円柱 (JP Patent Analysis Report)
The Technical Field "円柱" had 643 patent application filings in the most recent period (2022-01-01 to 2022-07-31). This is a significantly decreased of -230 filings (-26.3%) over 873 they had in the same period of the previous year (2021-01-01 to 2021-07-31). This report also includes technical terms related to " コラム " in the search set.
The highest number of filings in 2017 with 2,340 cases, and their lowest number in 2022 with 880 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 8,060 cases in total) is 1,343, and the median is 1,547. 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.
| Index | Value |
|---|---|
| Average | 1,343 patents |
| Std Dev | 652 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 880 cases | -39.9 % |
| 2021 year | 1,465 cases | -10.07 % |
| 2020 year | 1,629 cases | -15.24 % |
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 円柱 for the period of the last 10 years (2014-01-01 to 2024-03-31). 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 円柱, 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.
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.
円柱, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 円柱 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.
Search Set (Analysis Patents)
This patent analysis report was created for a patent search set of 17,192 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.
円柱
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 円柱 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, 日本精工株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 16 cases, followed by トヨタ自動車株式会社 with 12 cases.
| Name | Cases |
|---|---|
| 日本精工株式会社 | 16 cases |
| トヨタ自動車株式会社 | 12 cases |
| キヤノン株式会社 | 10 cases |
| 本田技研工業株式会社 | 9 cases |
| 三菱電機株式会社 | 7 cases |
| 株式会社東芝 | 7 cases |
| 株式会社ジェイテクト | 6 cases |
| 株式会社リコー | 4 cases |
| パナソニックホールディングス株式会社 | 3 cases |
| 株式会社デンソー | 2 cases |
| 株式会社日立製作所 | 1 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 日本精工株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 437 cases, followed by 株式会社ジェイテクト with 308 cases.
| Name | Cases |
|---|---|
| 日本精工株式会社 | 437 cases |
| 株式会社ジェイテクト | 308 cases |
| トヨタ自動車株式会社 | 276 cases |
| 三菱電機株式会社 | 207 cases |
| キヤノン株式会社 | 184 cases |
| 株式会社デンソー | 162 cases |
| 本田技研工業株式会社 | 149 cases |
| 株式会社リコー | 89 cases |
| 株式会社東芝 | 78 cases |
| 株式会社日立製作所 | 63 cases |
| パナソニックホールディングス株式会社 | 14 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 11 companies in the same industry over the past 20 years.
Top company information (JP)
The number of patents and changes in the number of patents of other companies (competitors) in the same industry as 円柱 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).
Among the top coapplicants, 日本精工株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 16 cases, followed by トヨタ自動車株式会社 with 12 cases.
| Name | Cases |
|---|---|
| 日本精工株式会社 | 16 cases |
| トヨタ自動車株式会社 | 12 cases |
| 三菱電機株式会社 | 7 cases |
| 株式会社東芝 | 7 cases |
| 株式会社ジェイテクト | 6 cases |
| パナソニックホールディングス株式会社 | 3 cases |
| 株式会社日立製作所 | 1 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, 日本精工株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 437 cases, followed by 株式会社ジェイテクト with 308 cases.
| Name | Cases |
|---|---|
| 日本精工株式会社 | 437 cases |
| 株式会社ジェイテクト | 308 cases |
| トヨタ自動車株式会社 | 276 cases |
| 三菱電機株式会社 | 207 cases |
| 株式会社東芝 | 78 cases |
| 株式会社日立製作所 | 63 cases |
| パナソニックホールディングス株式会社 | 14 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 円柱’s top 7 coapplicants over the last 20 years.
Below is a patent map showing the changes in the numbers of JP patent filings by 円柱’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with 日本精工株式会社
円柱 filed 437 joint applications with 日本精工株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 129 cases in total) is 21.5, and the median is 26.0. 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 2014 with 128 cases, and their lowest number in 2022 with 14 cases.
| Index | Value |
|---|---|
| Average | 21.5 patents |
| Std Dev | 10.5 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 14 cases | -48.1 % |
| 2021 year | 27 cases | +3.85 % |
| 2020 year | 26 cases | -23.53 % |
Trends in filing of joint patent applications with パナソニックホールディングス株式会社
円柱 filed 14 joint applications with パナソニックホールディングス株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 7 cases in total) is 1.2, and the median is 0.5. The coefficient of variation (standard deviation/mean) is 1.2, and there have been very 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 2015 with 3 cases, and their lowest number in 2021 with 0 cases.
| Index | Value |
|---|---|
| Average | 1.2 patents |
| Std Dev | 1.3 |
| COV | 1.2 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 3 cases | - |
| 2021 year | 0 cases | -100 % |
| 2020 year | 1 cases | - |
Trends in filing of joint patent applications with トヨタ自動車株式会社
円柱 filed 276 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, 114 cases in total) is 19.0, and the median is 17.0. 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 highest number of filings in 2018 with 46 cases, and their lowest number in 2022 with 12 cases.
| Index | Value |
|---|---|
| Average | 19.0 patents |
| Std Dev | 13.9 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 12 cases | -29.41 % |
| 2021 year | 17 cases | -22.73 % |
| 2020 year | 22 cases | +29.41 % |
Trends in filing of joint patent applications with 三菱電機株式会社
円柱 filed 207 joint applications with 三菱電機株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 92 cases in total) is 15.3, and the median is 17.5. The coefficient of variation (standard deviation/mean) is 0.6, and there have been relatively large fluctuations in the number of filings from year to year.
The highest number of filings in 2014 with 38 cases, and their lowest number in 2022 with 7 cases.
| Index | Value |
|---|---|
| Average | 15.3 patents |
| Std Dev | 9.3 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 7 cases | -63.2 % |
| 2021 year | 19 cases | -32.1 % |
| 2020 year | 28 cases | +27.27 % |
Trends in filing of joint patent applications with 株式会社東芝
円柱 filed 78 joint applications with 株式会社東芝 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 23 cases in total) is 3.8, and the median is 4.0. The coefficient of variation (standard deviation/mean) is 0.6, 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 2016 with 18 cases, and their lowest number in 2018 with 1 cases.
| Index | Value |
|---|---|
| Average | 3.8 patents |
| Std Dev | 2.3 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 6 cases | -14.29 % |
| 2021 year | 7 cases | +40.0 % |
| 2020 year | 5 cases | +66.7 % |
Information on important patents (JP)
The following shows JP patents held by 円柱 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 円柱’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 円柱 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.
Invalidationed Trial cases
List of latest Invalidationed Trial patents
In the last 3 years (2021-04-01 ~ 2024-03-31), there were 1 patents Invalidation Trial from third parties. The average number of Invalidation Trial is 1.0 times. The most recently Invalidation Trial patent is 特許5882571 "機器用載置台" (Invalidation Trial day 2023-04-05) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許5882571 | 機器用載置台 | 2023-04-05 |
Top Patents/Patent Applications with the Highest Number of Invalidationed Trial
Of the patent applications filed in the last 10 years (2014-04-01 to 2024-03-31), 3 patents/patent applications were invalidation trial more than once in the examination process of other patent applications. The mean of the number of invalidation trial is 1.0. The most invalidation trial patent is 特許6301541 "固液分離装置" (1 times) , and the next most invalidation trial patent is 特許6200112 "接着補助器具及び当該接着補助器具を備える接着補助システム" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6301541 | 固液分離装置 | 1 times |
| 2 | 特許6200112 | 接着補助器具及び当該接着補助器具を備える接着補助システム | 1 times |
| 3 | 特許6302430 | ボール配列用マスクの製造方法 | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-04-01 ~ 2024-03-31), there were 17 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7329322 "水栓装置" (Opposition day 2024-02-16) , next is 特許7315648 "基板洗浄装置および基板洗浄方法ならびに基板洗浄装置用のロールスポンジ" (Opposition day 2024-01-24) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7329322 | 水栓装置 | 2024-02-16 |
| 2 | 特許7315648 | 基板洗浄装置および基板洗浄方法ならびに基板洗浄装置用のロールスポンジ | 2024-01-24 |
| 3 | 特許7307299 | 静電チャック | 2024-01-11 |
| 4 | 特許7279506 | 熱可塑性樹脂粉末、立体造形用樹脂粉末、立体造形物の製造装置、及び立体造形物の製造方法 | 2023-11-22 |
| 5 | 特許7248457 | ポリプロピレン系樹脂組成物及び自動車内装部品用成形体 | 2023-07-28 |
| 6 | 特許7150367 | リフター | 2023-04-10 |
| 7 | 特許7147348 | 立体造形用粉末、立体造形物の製造装置、立体造形物の製造方法及び粉末 | 2023-03-31 |
| 8 | 特許7050211 | 炭酸化処理装置および炭酸化処理方法 | 2022-10-06 |
| 9 | 特許6969783 | 模様付固形化粧料およびその製造方法 | 2022-05-19 |
| 10 | 特許6929362 | 全自動釘打巻取複合機 | 2022-02-09 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-04-01 ~ 2024-03-31), there were 62 patents Protest from third parties. The average number of Protest is 1.3 times. The most recently Protest patent is 特開2022-142988 "変位抑制装置" (Protest day 2024-03-25) , next is 特開2022-094023 "プラズマ処理装置" (Protest day 2024-02-22) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2022-142988 | 変位抑制装置 | 2024-03-25 |
| 2 | 特開2022-094023 | プラズマ処理装置 | 2024-02-22 |
| 3 | 特開2023-168806 | ビス | 2023-12-13 |
| 4 | 特許7417353 | 歯間清掃具の製造方法 | 2023-12-07 |
| 5 | 特許7451045 | 巻きパンの製造方法 | 2023-11-14 |
| 6 | 特開2023-110062 | 電池セパレータおよび鉛酸電池 | 2023-11-07 |
| 7 | 特開2023-112185 | インダクタ部品及びインダクタ構造体 | 2023-10-27 |
| 8 | 特開2023-069261 | ワーク搬送装置、円筒研削装置及びズレ量補正方法 | 2023-10-27 |
| 9 | 特開2022-104690 | トレーニング器具 | 2023-10-26 |
| 10 | 特開2021-141847 | ペット用排泄物処理材 | 2023-10-05 |
| 11 | 特許6749607 | ディテント機構 | 2023-09-08 |
| 12 | 特許7428413 | 合成クォーツ製造方法 | 2023-09-07 |
| 13 | 特許7394194 | グラウトモルタル | 2023-08-22 |
| 14 | 特許7440107 | 電動弁 | 2023-08-18 |
| 15 | 特開2022-042309 | 熱伝導部材及びその製造方法、並びに放熱構造体 | 2023-07-20 |
| 16 | 特許7420509 | 物品収納庫 | 2023-06-23 |
| 17 | 特開2019-126382 | 便座装置 | 2023-05-08 |
| 18 | 特許7360674 | 複合電気メッキ砥石車 | 2023-04-03 |
| 19 | 特許7414534 | トナー製造用機械式粉砕機、トナーの製造方法及びトナー製造システム | 2023-02-22 |
| 20 | 特許7376949 | 排水ポンプ | 2023-02-17 |
Top Patents/Patent Applications with the Highest Number of Protested
Of the patent applications filed in the last 10 years (2014-04-01 to 2024-03-31), 160 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.3. The most protest patent is 特表2018-515261 "化粧用アプリケータ" (4 times) , and the next most protest patent is 特開2019-126382 "便座装置" (4 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特表2018-515261 | 化粧用アプリケータ | 4 times |
| 2 | 特開2019-126382 | 便座装置 | 4 times |
| 3 | 特許7117075 | 医療用キャップおよびその製造方法 | 4 times |
| 4 | 特開2018-017283 | 建築構造用ねじ | 4 times |
| 5 | 特許6890535 | 芯出し装置および芯出しカップリング | 3 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-04-01 ~ 2024-03-31), there were 112 patents Inspection from third parties. The average number of Inspection is 1.4 times. The most recently Inspection patent is 特許7281800 "画面保護用粘着テープ及び画面保護部材" (Inspection day 2024-03-25) , next is 特表2023-525436 "ビグアニド系化合物、及びフラボン、ヒドロキシフラボン、フラバノン、フラボン誘導体、ヒドロキシフラボン誘導体、フラバノン誘導体の複合剤を有効成分として含有する癌の予防または治療用薬学的組成物" (Inspection day 2024-03-18) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特許7281800 | 画面保護用粘着テープ及び画面保護部材 | 2024-03-25 |
| 2 | 特表2023-525436 | ビグアニド系化合物、及びフラボン、ヒドロキシフラボン、フラバノン、フラボン誘導体、ヒドロキシフラボン誘導体、フラバノン誘導体の複合剤を有効成分として含有する癌の予防または治療用薬学的組成物 | 2024-03-18 |
| 3 | 特表2023-528059 | 抗ウイルス剤及び抗うつ剤を有効成分として含有する癌の予防または治療用薬学的組成物 | 2024-03-18 |
| 4 | 特開2023-004109 | カットロッドの包装体 | 2024-02-20 |
| 5 | 特開2022-043580 | 真空構造体及びその使用方法 | 2024-02-02 |
| 6 | 特開2022-104690 | トレーニング器具 | 2024-01-30 |
| 7 | 特許7417353 | 歯間清掃具の製造方法 | 2023-12-22 |
| 8 | 特開2023-168806 | ビス | 2023-12-19 |
| 9 | 特許7399601 | 刃物研ぎ器 | 2023-12-11 |
| 10 | 特開2022-022602 | ＦＲＰの成形方法およびコア | 2023-12-04 |
| 11 | 特許7259285 | エナメル線の皮膜異常検出装置、エナメル線の製造装置、エナメル線の皮膜異常の検出方法、及びエナメル線の製造方法 | 2023-12-04 |
| 12 | 特開2023-110062 | 電池セパレータおよび鉛酸電池 | 2023-12-01 |
| 13 | 特許7451045 | 巻きパンの製造方法 | 2023-11-21 |
| 14 | 特開2023-069261 | ワーク搬送装置、円筒研削装置及びズレ量補正方法 | 2023-11-15 |
| 15 | 特開2023-112185 | インダクタ部品及びインダクタ構造体 | 2023-11-01 |
| 16 | 特許7428413 | 合成クォーツ製造方法 | 2023-10-29 |
| 17 | 特開2023-093465 | 疾患状態および障害の治療のための方法、装置、およびシステム | 2023-10-16 |
| 18 | 特許7461881 | 疾患状態および障害の治療のための方法、装置、およびシステム | 2023-10-16 |
| 19 | 特開2022-109958 | ジェネレータ、電極付きのカテーテル、及び肺通路の治療方法 | 2023-10-16 |
| 20 | 特許6770136 | 非燃焼・加熱式タバコ | 2023-09-22 |
Top Patents/Patent Applications with the Highest Number of Inspectioned
Of the patent applications filed in the last 10 years (2014-04-01 to 2024-03-31), 273 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.3. The most inspection patent is 特開2019-126382 "便座装置" (11 times) , and the next most inspection patent is 特許6890535 "芯出し装置および芯出しカップリング" (4 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特開2019-126382 | 便座装置 | 11 times |
| 2 | 特許6890535 | 芯出し装置および芯出しカップリング | 4 times |
| 3 | 特許5841644 | 尿検査方法および尿検査装置 | 4 times |
| 4 | 特許6096165 | 空気弁 | 4 times |
| 5 | 特許7049089 | 連結機構、水封トラップ、及び、着脱装置 | 4 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2014-04-01 to 2024-03-31), 3,483 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.2. The most cited patent is 特許6458749 "無煙喫煙具" (31 times) , and the next most cited patent is 特許6205006 "スパークプラグ" (27 times) .
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