国立大学法人東京大学 (JP Patent Analysis Report)
The Applicant / Patent Holder "国立大学法人東京大学" had 167 patent application filings in the most recent period (2022-01-01 to 2022-08-31). This is a with an decreasing trend transition of -34 filings (-16.9%) over 201 they had in the same period of the previous year (2021-01-01 to 2021-08-31).
The highest number of filings in 2019 with 396 cases, and their lowest number in 2022 with 239 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 1,672 cases in total) is 279, and the median is 310. The coefficient of variation (standard deviation/mean) is 0.4, and there have been big fluctuations in the number of filings from year to year.
| Index | Value |
|---|---|
| Average | 279 patents |
| Std Dev | 120 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 239 cases | -17.59 % |
| 2021 year | 290 cases | -11.85 % |
| 2020 year | 329 cases | -16.92 % |
This report provides the latest patent analysis information (the IP landscape, including a patent map) on the patent search results of the JP patent database for 国立大学法人東京大学 for the period of the last 10 years (2014-01-01 to 2024-04-30). You can compare the information in this report with the trends in your competitors’ patent filings and technologies, and use it to search for important patents.
This service provides, free of charge, a patent analysis report based on the latest patent data (Japanese, U.S., European, and PCT application publications) for use in patent searches, patent analysis, and IP landscaping. The service is offered by "Patent Integration" a firm specializing in patent search/patent analysis.
This report includes basic information to help you understand the IP strategy and management of 国立大学法人東京大学, such as changes in the number of patents/patent applications they have filed, comparisons of the numbers of patents/patent applications filed by their peers and competitors, their top coapplicants (joint research partners, alliance partners), and their most important patents. It can be used in various intellectual property business operations such as IP landscaping, patent search/patent analysis, preparation of intellectual property business evaluation reports, selection of M&A candidates, and selection of alliance partners.
- Table of Contents
- Foreign Patent Analysis Report
- Patent Filing Summary for 国立大学法人東京大学
- Search Set (Search Formula/Analysis Patents)
- Related Patent Analysis Report
- Competitors Information
- Top coapplicant Information
- • Information on Important Patents
- Provision of patent information to the media
- About this Site
He is a patent attorney at a patent office. He specializes in invention counseling, patent filing, and intellectual property strategies for start-up companies and new businesses in the fields of software, information technology and artificial intelligence. He runs a patent course for beginners on Udemy, an online course provider.
After studying physics at the University of Tokyo as a doctoral student, he was engaged in intellectual property analysis and technology trend research as an in-house patent attorney at a precision equipment manufacturer and at Toyota Central R&D Labs. Inc..
Introduction
The concept of the "IP landscape" (IPL) has been attracting attention recently.
An IP landscape is not limited to patent information, but also integrates and analyzes business information (e.g., non-patent information such as papers, news releases, stock information, and market information). Intellectual-property-based business management is realized through the analysis of intellectual property information applied to the formulation of management strategies and business strategies. This is a comprehensive approach that includes but not limited to planning of open and closed strategies, selecting M&A candidates, searching for alliance partners, and formulating intellectual property strategies, through the exploitation of intellectual property information.
IP landscaping usually includes patent search and patent analysis. In patent search and patent analysis, it is important to grasp the market position of each company and the overall technological trends and development trends for each technology. More specifically, it is important to understand what intellectual property your own company and other companies hold, what the strengths and weaknesses of other companies are, and how other companies are trying to exploit their intellectual property. In other words, it is important to understand both the business strategy and the intellectual property strategy of each company.
After reading this search report, you may be interested in more detailed patent searches and patent analysis. We offer a service called Patent Integration, which is an integrated patent search and patent analysis service. With reasonable pricing and a simple user interface such that even beginners can quickly search for and analyze patent information by company or technology from a web browser, please consider using it for detailed patent searches, patent analysis, and IP landscaping.
Patent Integration has a patent-landscaping function that can visually represent a set of tens of thousands of patents/patent applications. This allows you to convincingly show the technical positions of your company and its competitors to your management and business strategists in order to formulate management strategies and business strategies.
国立大学法人東京大学, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 国立大学法人東京大学 over the last 20 years (JP) are shown below.
The change in the number of patents/patent applications is the most basic index in patent analysis. By examining the change in the number of patents/patent applications, you can see the status of technological development and R&D focus for each company or technology. It should be noted that since there is a one and a half year lag between the filing and the laying open of patent applications, it is not possible to analyze the situation more recently than one and half years prior to the present.
In this report, you can only see the change in the number of patents/patent applications by company or technology, whereas Patent Integration allows you to quickly compare the number of patent applications with your competitors in each technical field by cross-referencing with other keywords and patent classifications.
Patent Landscape ({{ld.d.db_name | country_map: 'en'}})
Patent landscaping is a visualization of the distribution of patent filings (application focus areas) for each technical keyword. Mountains and islands indicated by heatmap contours represent clusters of patent applications filed, and red areas on the heatmap indicate many patent filings relating to the keyword.
The patent landscape for 国立大学法人東京大学 gives an intuitive understanding of what patent filings they have made and what technical position is to be established. By selecting filing year checkboxes and filtering, you can track their past filing trends (what technical area they have focused on).
By selecting applicant/patent holder checkboxes and filtering, you can visually grasp the technical areas of the filings for each applicant and the partnerships or alliances formed. Please use it as a guide for patent analysis and IP landscaping.
In addition, by visually representing the patent data in this manner, you can convincingly show the technical positions of your company and its competitors to your management and business strategists in order to formulate management strategies and business strategies.
In Patent Integration, you can check the specifics of a patent filing by clicking anywhere on the patent landscape screen. You can also quickly check the position of each applicant for each technical field by cross-referencing with other keywords and patent classifications. You can use it as a guide when considering hypotheses about each company's IP strategy on the IP Landscape. You can also use it for higher-grade intellectual property activities. It has reasonable pricing and a simple user interface that is easy for beginners to handle.
Characteristic Terms (Importance)
The following is a list of words (characteristic terms) often used in 国立大学法人東京大学 patent applications. Characteristic terms with a higher importance are used in more patents/patent applications.
Search Set (Analysis Patents)
This patent analysis report was created for a patent search set of 3,199 cases retrieved by applying the following search formula and analysis period to the following patent database. Patent information such as a patent analysis result, a patent map, and a patent landscape can be freely used for patent searches, analysis, and work on intellectual property strategies, including IP landscaping.
国立大学法人東京大学
Same industry / competition company information (JP)
The number of patents and changes in the number of patents of other companies (competitors) in the same industry as 国立大学法人東京大学 are shown below.
Comparison of changes in the number of patents with peers and competitors is an important analytical index for understanding the intellectual property strategies of each company. By checking the transition of the number of patents for each company / competitor, you can check the status of focus on technology development and R&D for each company / technology.
It should be noted that patents have a time lag of one and a half years from filing to publication, so it is not possible to analyze the situation more recent than one and a half years.
If you want to find out more information, " Patent Integration , You can compare the number of patent applications with competitors in each technical field in a short time by multiplying with other keywords and patent classifications.Please use it for more detailed patent information analysis such as selection of M&A candidate destinations and alliance destinations.
Trends in filing of joint patent applications in the last 3 years (2022 to 2024).
Comparing the number of applications of each company, 国立大学法人東京大学 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 276 cases, followed by 国立大学法人東北大学 with 194 cases.
| Name | Cases |
|---|---|
| 国立大学法人東京大学 | 276 cases |
| 国立大学法人東北大学 | 194 cases |
| 国立大学法人大阪大学 | 194 cases |
| 国立大学法人東海国立大学機構 | 172 cases |
| 国立大学法人京都大学 | 165 cases |
| 国立大学法人東京工業大学 | 145 cases |
| 国立大学法人九州大学 | 110 cases |
| 国立大学法人北海道大学 | 109 cases |
| 日本電信電話株式会社 | 109 cases |
| 国立大学法人筑波大学 | 99 cases |
| 国立大学法人広島大学 | 80 cases |
| 国立大学法人信州大学 | 77 cases |
| 国立大学法人神戸大学 | 72 cases |
| 学校法人早稲田大学 | 71 cases |
| 国立大学法人東京農工大学 | 64 cases |
| 学校法人東京理科大学 | 62 cases |
| 国立大学法人横浜国立大学 | 55 cases |
| 国立大学法人金沢大学 | 53 cases |
| 国立大学法人千葉大学 | 49 cases |
| トヨタ自動車株式会社 | 45 cases |
| 国立大学法人名古屋工業大学 | 43 cases |
| 国立大学法人山口大学 | 38 cases |
| 学校法人関西大学 | 38 cases |
| 国立大学法人電気通信大学 | 37 cases |
| 学校法人近畿大学 | 36 cases |
| 国立大学法人岡山大学 | 35 cases |
| 国立大学法人九州工業大学 | 35 cases |
| 国立大学法人新潟大学 | 35 cases |
| 国立大学法人熊本大学 | 34 cases |
| 国立大学法人長岡技術科学大学 | 33 cases |
| 学校法人日本大学 | 31 cases |
| 国立大学法人山梨大学 | 31 cases |
| 国立大学法人静岡大学 | 30 cases |
| 国立研究開発法人産業技術総合研究所 | 30 cases |
| 国立大学法人鹿児島大学 | 29 cases |
| 国立大学法人豊橋技術科学大学 | 27 cases |
| 国立大学法人三重大学 | 25 cases |
| 国立大学法人徳島大学 | 23 cases |
| 国立大学法人群馬大学 | 21 cases |
| 国立大学法人埼玉大学 | 19 cases |
| 国立大学法人鳥取大学 | 19 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 国立大学法人東京大学 has the highest number of joint applications in the last for the target period (2014 to 2024) with 3,199 cases, followed by 国立大学法人東北大学 with 2,530 cases.
| Name | Cases |
|---|---|
| 国立大学法人東京大学 | 3,199 cases |
| 国立大学法人東北大学 | 2,530 cases |
| 国立大学法人大阪大学 | 2,479 cases |
| 国立大学法人京都大学 | 2,067 cases |
| 国立大学法人東海国立大学機構 | 1,898 cases |
| 国立大学法人東京工業大学 | 1,606 cases |
| 国立大学法人九州大学 | 1,470 cases |
| 国立大学法人北海道大学 | 1,105 cases |
| 日本電信電話株式会社 | 931 cases |
| 国立大学法人信州大学 | 920 cases |
| 国立大学法人広島大学 | 841 cases |
| 国立大学法人千葉大学 | 730 cases |
| 国立大学法人筑波大学 | 712 cases |
| 学校法人早稲田大学 | 699 cases |
| 学校法人東京理科大学 | 652 cases |
| 国立大学法人名古屋工業大学 | 640 cases |
| 国立大学法人神戸大学 | 602 cases |
| 国立大学法人東京農工大学 | 516 cases |
| 学校法人関西大学 | 516 cases |
| 国立大学法人金沢大学 | 510 cases |
| 国立大学法人横浜国立大学 | 505 cases |
| 国立大学法人山口大学 | 452 cases |
| トヨタ自動車株式会社 | 438 cases |
| 国立大学法人熊本大学 | 434 cases |
| 国立大学法人岡山大学 | 430 cases |
| 国立大学法人電気通信大学 | 428 cases |
| 国立大学法人九州工業大学 | 427 cases |
| 国立大学法人鹿児島大学 | 411 cases |
| 国立大学法人静岡大学 | 401 cases |
| 学校法人日本大学 | 365 cases |
| 国立大学法人豊橋技術科学大学 | 364 cases |
| 国立大学法人山梨大学 | 359 cases |
| 学校法人近畿大学 | 349 cases |
| 国立大学法人鳥取大学 | 336 cases |
| 国立大学法人長岡技術科学大学 | 307 cases |
| 国立大学法人群馬大学 | 287 cases |
| 国立大学法人新潟大学 | 284 cases |
| 国立大学法人三重大学 | 283 cases |
| 国立大学法人徳島大学 | 278 cases |
| 国立大学法人埼玉大学 | 273 cases |
| 国立研究開発法人産業技術総合研究所 | 266 cases |
| 公立大学法人大阪府立大学 | 146 cases |
Same industry / competition company, Change in the Number of JP Patents
Below is a patent map showing changes in the number of applications for JP patents of 42 companies in the same industry over the past 20 years.
Top coapplicant information (JP)
The changes in the number of patents shared with 国立大学法人東京大学’s top coapplicants are shown below.
By searching for the top coapplicants, you can discover what companies 国立大学法人東京大学 is partnered with to develop technologies and use this information for R&D and intellectual property strategies.
Also, by looking at the change in the number of filings, you can see what companies 国立大学法人東京大学 conducted joint research with in the past, and check the history of 国立大学法人東京大学’s alliances, partnerships, and joint research and development.
If you want to search for more detailed information, you can use Patent Integration to quickly find out specifically what company they filed a joint application with and what invention it was for.
Trends in filing of joint patent applications in the last 3 years (2022 to 2024).
Among the top coapplicants, 日本電信電話株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 21 cases, followed by トヨタ自動車株式会社 with 7 cases.
| Name | Cases |
|---|---|
| 日本電信電話株式会社 | 21 cases |
| トヨタ自動車株式会社 | 7 cases |
| 株式会社日立製作所 | 2 cases |
| 国立研究開発法人産業技術総合研究所 | 2 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, 日本電信電話株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 164 cases, followed by トヨタ自動車株式会社 with 81 cases.
| Name | Cases |
|---|---|
| 日本電信電話株式会社 | 164 cases |
| トヨタ自動車株式会社 | 81 cases |
| 株式会社日立製作所 | 42 cases |
| 富士通株式会社 | 25 cases |
| 国立研究開発法人産業技術総合研究所 | 19 cases |
| 日産自動車株式会社 | 6 cases |
Top coapplicant, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 国立大学法人東京大学’s top 6 coapplicants over the last 20 years.
Below is a patent map showing the changes in the numbers of JP patent filings by 国立大学法人東京大学’s top 6 coapplicants over the last 20 years.
Top coapplicant Details (JP)
Trends in filing of joint patent applications with 日本電信電話株式会社
国立大学法人東京大学 filed 164 joint applications with 日本電信電話株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 93 cases in total) is 15.5, and the median is 18.5. The coefficient of variation (standard deviation/mean) is 0.5, and there have been big fluctuations in the number of filings from year to year.
The number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2021 with 22 cases, and their lowest number in 2019 with 13 cases.
| Index | Value |
|---|---|
| Average | 15.5 patents |
| Std Dev | 7.5 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 21 cases | -4.55 % |
| 2021 year | 22 cases | +10.00 % |
| 2020 year | 20 cases | +53.8 % |
Trends in filing of joint patent applications with トヨタ自動車株式会社
国立大学法人東京大学 filed 81 joint applications with トヨタ自動車株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 42 cases in total) is 7.0, and the median is 7.5. The coefficient of variation (standard deviation/mean) is 0.5, and there have been big fluctuations in the number of filings from year to year.
The highest number of filings in 2016 with 15 cases, and their lowest number in 2022 with 7 cases.
| Index | Value |
|---|---|
| Average | 7.0 patents |
| Std Dev | 3.4 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 7 cases | -12.50 % |
| 2021 year | 8 cases | -20.00 % |
| 2020 year | 10 cases | +42.9 % |
Trends in filing of joint patent applications with 富士通株式会社
国立大学法人東京大学 filed 25 joint applications with 富士通株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 10 years (2013 to 2023, 36 cases in total) is 3.3, and the median is 1.0. The coefficient of variation (standard deviation/mean) is 1.4, and there have been very big fluctuations in the number of filings from year to year.
The highest number of filings in 2014 with 13 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 3.3 patents |
| Std Dev | 4.5 |
| COV | 1.4 |
| Year | Cases | YOY |
|---|---|---|
| 2018 year | 1 cases | -75.0 % |
| 2017 year | 4 cases | +100 % |
| 2016 year | 2 cases | -60.0 % |
Trends in filing of joint patent applications with 株式会社日立製作所
国立大学法人東京大学 filed 42 joint applications with 株式会社日立製作所 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 21 cases in total) is 3.5, and the median is 2.5. The coefficient of variation (standard deviation/mean) is 0.9, and there have been relatively large fluctuations in the number of filings from year to year.
The number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2018 with 9 cases, and their lowest number in 2021 with 1 cases.
| Index | Value |
|---|---|
| Average | 3.5 patents |
| Std Dev | 3.1 |
| COV | 0.9 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 2 cases | +100 % |
| 2021 year | 1 cases | -66.7 % |
| 2020 year | 3 cases | -50.0 % |
Trends in filing of joint patent applications with 国立研究開発法人産業技術総合研究所
国立大学法人東京大学 filed 19 joint applications with 国立研究開発法人産業技術総合研究所 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 10 cases in total) is 1.7, and the median is 2.0. The coefficient of variation (standard deviation/mean) is 0.7, and there have been relatively large fluctuations in the number of filings from year to year.
The number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2015 with 4 cases, and their lowest number in 2021 with 0 cases.
| Index | Value |
|---|---|
| Average | 1.7 patents |
| Std Dev | 1.2 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 2 cases | - |
| 2021 year | 0 cases | -100 % |
| 2020 year | 2 cases | -33.3 % |
Information on important patents (JP)
The following shows JP patents held by 国立大学法人東京大学 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 国立大学法人東京大学’s JP patents/patent applications of high importance cited by Examiners in patent examination processes.
By noting the most important patents, you can obtain knowledge of the competitive business environment in which 国立大学法人東京大学 is placed (e.g., whether it is a fiercely competitive environment or an oligopolistic market and the like). In general, it can be understood that a company with a large number of demands for invalidation trials is developing their business in a business environment where IP disputes are common.
If you want to search for more detailed information, you can use Patent Integration to retrieve and download by company cited patents/patent applications or patents undergoing invalidation trials. You can quickly extract important patents from a patent set that includes multiple competitors by cross-referencing with other keywords and patent classifications. Please consider using it for searches for important patents/patent applications.
Glossary
- Cited
- Indicates that the patent/patent application has been cited (by Examiners) in notices of reasons for rejection in the examination process of other (Japanese, U.S., or European) patent applications. The higher the number of citations, the more important the patent/patent application is considered to be.
- Request for invalidation trial
- Indicates that a third party has requested a procedure to invalidate the patent. It is likely to affect the business of third parties and is considered to be of high importance.
- Opposition
- Indicates that a third party has filed a petition with the Patent Office to hear the validity of the patent again. Like the trial for invalidation, it is considered to be of high importance.
- Information provision
- Indicates that a third party has provided the Patent Office with useful information for examination for the patent filed. It is usually considered to be of high importance because it is done to prevent the patent from being granted.
- Browsing request
- Indicates that a third party has requested the Patent Office to view the patent bag (a set of documents exchanged between the Patent Office and the applicant). The bag is often checked prior to trial for invalidation, opposition, and provision of information, and is considered to be a highly important patent.
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-05-01 ~ 2024-04-30), there were 3 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7194936 "混合伝導体層を有する固体酸化物燃料電池" (Opposition day 2023-06-13) , next is 特許7178059 "塗料組成物及び塗膜" (Opposition day 2023-05-09) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7194936 | 混合伝導体層を有する固体酸化物燃料電池 | 2023-06-13 |
| 2 | 特許7178059 | 塗料組成物及び塗膜 | 2023-05-09 |
| 3 | 特許6874244 | 身体状態の評価方法、情報の提示方法、および身体状態を改善又は予防する物質のスクリーニング方法 | 2021-11-17 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-05-01 ~ 2024-04-30), there were 11 patents Protest from third parties. The average number of Protest is 1.3 times. The most recently Protest patent is 特開2021-020855 "血中尿酸値低下剤及び血中尿酸値低下用食品組成物" (Protest day 2023-12-20) , next is 特許7373789 "無線給電システム、送電装置、及び受電装置" (Protest day 2023-04-05) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2021-020855 | 血中尿酸値低下剤及び血中尿酸値低下用食品組成物 | 2023-12-20 |
| 2 | 特許7373789 | 無線給電システム、送電装置、及び受電装置 | 2023-04-05 |
| 3 | 特許7378213 | 二酸化炭素の固定化方法 | 2023-02-27 |
| 4 | 特開2022-146639 | ＮＭＮ等含有組成物 | 2022-10-24 |
| 5 | 特許7356114 | ヒトノロウイルスの増殖 | 2022-08-19 |
| 6 | 特許7157984 | 硬化物の製造方法 | 2022-06-03 |
| 7 | 特開2020-131074 | 二酸化炭素の固定化方法 | 2022-05-13 |
| 8 | 特開2019-158247 | 熱交換器 | 2021-11-12 |
| 9 | 特開2019-147857 | ガロール基様側鎖を有する共重合体を含む接着剤組成物 | 2021-06-30 |
| 10 | 特許7281736 | ポリα－１，３－グルカン多孔体ならびにその製造方法 | 2021-05-14 |
| 11 | 特許7212887 | ポリα－１，３－グルカンの尿素水溶液分散体、ならびにポリα－１，３－グルカンカルバメート、ポリα－１，３－グルカンカルバメートのＤＭＳＯ溶液及びポリα－１，３－グルカンカルバメートフィルム | 2021-05-14 |
Top Patents/Patent Applications with the Highest Number of Protested
Of the patent applications filed in the last 10 years (2014-05-01 to 2024-04-30), 20 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.4. The most protest patent is 特許6734475 "画像処理装置及びプログラム" (4 times) , and the next most protest patent is 特許7378213 "二酸化炭素の固定化方法" (3 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6734475 | 画像処理装置及びプログラム | 4 times |
| 2 | 特許7378213 | 二酸化炭素の固定化方法 | 3 times |
| 3 | 特許6796297 | 摺動システム | 2 times |
| 4 | 特許6736018 | 低摩擦被膜製造方法 | 2 times |
| 5 | 特開2015-193582 | イミダゾールジペプチドを含む剤 | 2 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-05-01 ~ 2024-04-30), there were 22 patents Inspection from third parties. The average number of Inspection is 1.5 times. The most recently Inspection patent is 特開2022-146639 "ＮＭＮ等含有組成物" (Inspection day 2024-03-27) , next is 特開2021-020855 "血中尿酸値低下剤及び血中尿酸値低下用食品組成物" (Inspection day 2024-01-16) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2022-146639 | ＮＭＮ等含有組成物 | 2024-03-27 |
| 2 | 特開2021-020855 | 血中尿酸値低下剤及び血中尿酸値低下用食品組成物 | 2024-01-16 |
| 3 | 特許6588666 | イミダゾールジペプチドを含む剤 | 2023-10-30 |
| 4 | 特許7101369 | イミダゾールジペプチドを含む剤 | 2023-10-30 |
| 5 | 特許7101372 | イミダゾールジペプチドを含む剤 | 2023-10-30 |
| 6 | 特許7373789 | 無線給電システム、送電装置、及び受電装置 | 2023-05-22 |
| 7 | 特許6734475 | 画像処理装置及びプログラム | 2023-02-21 |
| 8 | 特許7356114 | ヒトノロウイルスの増殖 | 2023-01-18 |
| 9 | 特許7378213 | 二酸化炭素の固定化方法 | 2022-10-24 |
| 10 | 特許7152733 | がん転移抑制剤 | 2022-10-07 |
| 11 | 特許7157984 | 硬化物の製造方法 | 2022-07-12 |
| 12 | 特開2020-131074 | 二酸化炭素の固定化方法 | 2022-05-19 |
| 13 | 特許7288775 | 蓄電デバイス用水系電解液及びこの水系電解液を含む蓄電デバイス | 2022-04-13 |
| 14 | 特許7288776 | 蓄電デバイス用水系電解液及びこの水系電解液を含む蓄電デバイス | 2022-04-13 |
| 15 | 特許7288777 | 蓄電デバイス用水系電解液及びこの水系電解液を含む蓄電デバイス | 2022-04-13 |
| 16 | 特許6527419 | 電子デバイス | 2022-04-12 |
| 17 | 特許7006943 | 間葉系細胞及び間葉系幹細胞の凍結保存用溶液、凍結物、及び凍結保存方法 | 2021-11-15 |
| 18 | 特許7209277 | 水中航走体、水中航走体の展開回収システム、及び水中航走体の展開回収方法 | 2021-11-12 |
| 19 | 特許7274133 | 水中構造体の回収システム | 2021-10-14 |
| 20 | 特許7281736 | ポリα－１，３－グルカン多孔体ならびにその製造方法 | 2021-07-06 |
Top Patents/Patent Applications with the Highest Number of Inspectioned
Of the patent applications filed in the last 10 years (2014-05-01 to 2024-04-30), 50 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.4. The most inspection patent is 特許6343796 "魚介類の微胞子虫の防除用組成物及びそれを用いた魚介類の微胞子虫の防除方法" (5 times) , and the next most inspection patent is 特許6734475 "画像処理装置及びプログラム" (4 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6343796 | 魚介類の微胞子虫の防除用組成物及びそれを用いた魚介類の微胞子虫の防除方法 | 5 times |
| 2 | 特許6734475 | 画像処理装置及びプログラム | 4 times |
| 3 | 特許7378213 | 二酸化炭素の固定化方法 | 3 times |
| 4 | 特許7006943 | 間葉系細胞及び間葉系幹細胞の凍結保存用溶液、凍結物、及び凍結保存方法 | 3 times |
| 5 | 特許7209277 | 水中航走体、水中航走体の展開回収システム、及び水中航走体の展開回収方法 | 2 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2014-05-01 to 2024-04-30), 687 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.8. The most cited patent is 特許7075611 "情報処理装置、プログラム及び情報処理方法" (38 times) , and the next most cited patent is 特許6650633 "三次元形状計測装置、三次元形状計測方法及び薄膜計測装置" (32 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7075611 | 情報処理装置、プログラム及び情報処理方法 | 38 times |
| 2 | 特許6650633 | 三次元形状計測装置、三次元形状計測方法及び薄膜計測装置 | 32 times |
| 3 | 特許6433268 | 検査システムおよび検査方法 | 25 times |
| 4 | 特開2015-219830 | 運転支援装置 | 21 times |
| 5 | 特開2018-075240 | 微生物の殺菌・静菌および昆虫や病害虫の防除を行う数気圧の加圧により大気に開放された水中に発生させるＣＯ２マイクロ・ナノバブル水 | 17 times |
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