インクジェット技術 (JP Patent Analysis Report)
The Theme Code "インクジェット技術" had 528 patent application filings in the most recent period (2023-01-01 to 2023-03-31). This is a with an decreasing trend transition of -109 filings (-17.1%) over 637 they had in the same period of the previous year (2022-01-01 to 2022-03-31).
The highest number of filings in 2015 with 3,230 cases, and their lowest number in 2022 with 2,110 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 13,763 cases in total) is 2,294, and the median is 2,240. The coefficient of variation (standard deviation/mean) is 0.3, and there have been big fluctuations in the number of filings from year to year.
| Index | Value |
|---|---|
| Average | 2,294 patents |
| Std Dev | 721 |
| COV | 0.3 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 2,110 cases | -1.59 % |
| 2021 year | 2,144 cases | -8.22 % |
| 2020 year | 2,336 cases | -24.06 % |
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 インクジェット技術[2C056] for the period of the last 10 years (2014-01-01 to 2024-11-30). 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 インクジェット技術, 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 インクジェット技術
- Search Set (Search Formula/Analysis Patents)
- Related Patent Analysis Report
- Competitors Information
- Top company 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.
インクジェット技術, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of インクジェット技術 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 インクジェット技術 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 インクジェット技術 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 26,294 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.
インクジェット技術[2C056]
Same industry / competition company information (JP)
The patent information of the higher applicant in the technical theme インクジェット技術 is shown below. By comparing the number of patents of each company, you can check the research and development status of each company's past and present technical themes and the position of each company in the technical theme.
Trends in filing of joint patent applications in the last 3 years (2022 to 2024).
Comparing the number of applications of each company, セイコーエプソン株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 759 cases, followed by キヤノン株式会社 with 573 cases.
| Name | Cases |
|---|---|
| セイコーエプソン株式会社 | 759 cases |
| キヤノン株式会社 | 573 cases |
| ブラザー工業株式会社 | 311 cases |
| 株式会社リコー | 298 cases |
| 京セラドキュメントソリューションズ株式会社 | 216 cases |
| コニカミノルタ株式会社 | 115 cases |
| 理想科学工業株式会社 | 106 cases |
| 富士フイルム株式会社 | 15 cases |
| 富士フイルムビジネスイノベーション株式会社 | 9 cases |
| キヤノンファインテックニスカ株式会社 | 9 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, セイコーエプソン株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 6,377 cases, followed by キヤノン株式会社 with 3,608 cases.
| Name | Cases |
|---|---|
| セイコーエプソン株式会社 | 6,377 cases |
| キヤノン株式会社 | 3,608 cases |
| 株式会社リコー | 2,919 cases |
| ブラザー工業株式会社 | 2,301 cases |
| コニカミノルタ株式会社 | 1,056 cases |
| 京セラドキュメントソリューションズ株式会社 | 1,044 cases |
| 理想科学工業株式会社 | 828 cases |
| 富士フイルム株式会社 | 591 cases |
| キヤノンファインテックニスカ株式会社 | 297 cases |
| 富士フイルムビジネスイノベーション株式会社 | 278 cases |
| 三菱製紙株式会社 | 68 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 patent information of the higher applicant in the technical theme インクジェット技術 is shown below. By comparing the number of patents of each company, you can check the research and development status of each company's past and present technical themes and the position of each company in the technical theme.
Trends in filing of joint patent applications in the last 3 years (2022 to 2024).
among the top coapplicants, セイコーエプソン株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 759 cases, followed by キヤノン株式会社 with 573 cases.
| Name | Cases |
|---|---|
| セイコーエプソン株式会社 | 759 cases |
| キヤノン株式会社 | 573 cases |
| ブラザー工業株式会社 | 311 cases |
| 株式会社リコー | 298 cases |
| コニカミノルタ株式会社 | 115 cases |
| 富士フイルム株式会社 | 15 cases |
| 富士フイルムビジネスイノベーション株式会社 | 9 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
among the top coapplicants, セイコーエプソン株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 6,377 cases, followed by キヤノン株式会社 with 3,608 cases.
| Name | Cases |
|---|---|
| セイコーエプソン株式会社 | 6,377 cases |
| キヤノン株式会社 | 3,608 cases |
| 株式会社リコー | 2,919 cases |
| ブラザー工業株式会社 | 2,301 cases |
| コニカミノルタ株式会社 | 1,056 cases |
| 富士フイルム株式会社 | 591 cases |
| 富士フイルムビジネスイノベーション株式会社 | 278 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by インクジェット技術’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 インクジェット技術’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with セイコーエプソン株式会社
インクジェット技術 filed 6,377 joint applications with セイコーエプソン株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 2,932 cases in total) is 489, and the median is 528. The coefficient of variation (standard deviation/mean) is 0.28, and there have been small 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 970 cases, and their lowest number in 2021 with 429 cases.
| Index | Value |
|---|---|
| Average | 489 patents |
| Std Dev | 137 |
| COV | 0.28 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 539 cases | +25.64 % |
| 2021 year | 429 cases | -17.18 % |
| 2020 year | 518 cases | -20.55 % |
Trends in filing of joint patent applications with キヤノン株式会社
インクジェット技術 filed 3,608 joint applications with キヤノン株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 1,901 cases in total) is 317, and the median is 320. The coefficient of variation (standard deviation/mean) is 0.25, and there have been small fluctuations in the number of filings from year to year.
The number of filings has been increasing for the last 3 years (2020 to 2023). The highest number of filings in 2015 with 448 cases, and their lowest number in 2020 with 265 cases.
| Index | Value |
|---|---|
| Average | 317 patents |
| Std Dev | 78.6 |
| COV | 0.25 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 347 cases | +18.43 % |
| 2021 year | 293 cases | +10.57 % |
| 2020 year | 265 cases | -27.99 % |
Trends in filing of joint patent applications with 株式会社リコー
インクジェット技術 filed 2,919 joint applications with 株式会社リコー for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 1,717 cases in total) is 286, and the median is 305. 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.
The highest number of filings in 2019 with 417 cases, and their lowest number in 2022 with 210 cases.
| Index | Value |
|---|---|
| Average | 286 patents |
| Std Dev | 118 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 210 cases | -17.97 % |
| 2021 year | 256 cases | -27.68 % |
| 2020 year | 354 cases | -15.11 % |
Trends in filing of joint patent applications with ブラザー工業株式会社
インクジェット技術 filed 2,301 joint applications with ブラザー工業株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 1,357 cases in total) is 226, and the median is 236. The coefficient of variation (standard deviation/mean) is 0.3, 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 2019 with 321 cases, and their lowest number in 2014 with 207 cases.
| Index | Value |
|---|---|
| Average | 226 patents |
| Std Dev | 68.2 |
| COV | 0.3 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 216 cases | -13.25 % |
| 2021 year | 249 cases | +11.66 % |
| 2020 year | 223 cases | -30.5 % |
Trends in filing of joint patent applications with 富士フイルム株式会社
インクジェット技術 filed 591 joint applications with 富士フイルム株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 253 cases in total) is 42.2, and the median is 49.5. 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 2015 with 126 cases, and their lowest number in 2022 with 14 cases.
| Index | Value |
|---|---|
| Average | 42.2 patents |
| Std Dev | 26.7 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 14 cases | -65.9 % |
| 2021 year | 41 cases | -29.31 % |
| 2020 year | 58 cases | -10.77 % |
Information on important patents (JP)
The following shows JP patents held by インクジェット技術 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and インクジェット技術’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 インクジェット技術 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 (2021-12-01 ~ 2024-11-30), there were 20 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7452587 "活性エネルギー線硬化型組成物、活性エネルギー線硬化型インク組成物、インクジェット用インク組成物、組成物収容容器、２次元又は３次元の像形成装置、２次元又は３次元の像形成方法、硬化物、加飾体、積層体、フレキシブルデバイス用部材、及びフレキシブルデバイス" (Opposition day 2024-09-12) , next is 特許7425971 "インクジェット印刷用インク" (Opposition day 2024-07-23) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7452587 | 活性エネルギー線硬化型組成物、活性エネルギー線硬化型インク組成物、インクジェット用インク組成物、組成物収容容器、２次元又は３次元の像形成装置、２次元又は３次元の像形成方法、硬化物、加飾体、積層体、フレキシブルデバイス用部材、及びフレキシブルデバイス | 2024-09-12 |
| 2 | 特許7425971 | インクジェット印刷用インク | 2024-07-23 |
| 3 | 特許7376974 | インクセット及びインクジェット記録方法 | 2024-05-09 |
| 4 | 特許7349431 | インクジェット捺染用ブラックインク組成物及び疎水性繊維の捺染方法 | 2024-03-22 |
| 5 | 特許7243073 | インク組成物及びその硬化物、光変換層、並びにカラーフィルタ | 2023-09-21 |
| 6 | 特許7166312 | 缶体製造システム | 2023-04-21 |
| 7 | 特許7163410 | インクジェットインク組成物及び画像記録方法 | 2023-04-20 |
| 8 | 特許7121245 | 非水系インクジェットインキセット及び印刷物 | 2023-02-17 |
| 9 | 特許7122478 | インク容器を備えたインクカートリッジ及びその加工方法 | 2023-02-09 |
| 10 | 特許7105978 | 活性エネルギ照射装置及びインクジェットプリンタ | 2023-01-20 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-12-01 ~ 2024-11-30), there were 97 patents Protest from third parties. The average number of Protest is 1.3 times. The most recently Protest patent is 特開2023-153185 "放射線硬化型インクジェット組成物及び記録方法" (Protest day 2024-11-14) , next is 特開2024-038177 "エネルギー線硬化型インクジェットインク組成物" (Protest day 2024-11-01) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2023-153185 | 放射線硬化型インクジェット組成物及び記録方法 | 2024-11-14 |
| 2 | 特開2024-038177 | エネルギー線硬化型インクジェットインク組成物 | 2024-11-01 |
| 3 | 特開2021-155716 | インク及びインクジェット記録方法 | 2024-10-25 |
| 4 | 特開2021-188026 | インク、印刷方法、印刷装置、及び印刷物 | 2024-08-23 |
| 5 | 特開2022-037624 | 画像形成装置 | 2024-08-02 |
| 6 | 特開2021-120213 | 画像記録方法、および処理液とメタリックインクのインクセット | 2024-08-02 |
| 7 | 特開2020-124915 | 液体供給装置、液体吐出ユニット及び液体を吐出する装置 | 2024-07-24 |
| 8 | 特開2024-069346 | エネルギー線硬化型インクジェットインク組成物 | 2024-06-25 |
| 9 | 特開2022-156271 | 活性エネルギー線硬化型インク組成物、該インク組成物を用いた印刷物、記録方法、印刷物の製造方法、及びインクセット | 2024-05-20 |
| 10 | 特開2022-147274 | インクセット、及び積層体の製造方法 | 2024-05-09 |
| 11 | 特開2022-146158 | インクジェット用ポリウレタン樹脂水性分散体 | 2024-04-30 |
| 12 | 特開2023-134501 | 硬化型クリアインク組成物、インクセット、収容容器、印刷方法、印刷物の製造方法、及び硬化物 | 2024-03-29 |
| 13 | 特開2022-182031 | インクジェットインク及びインクジェット記録方法 | 2024-03-27 |
| 14 | 特開2017-222842 | インク、インクジェット記録方法及びモットリングの改善方法 | 2024-03-07 |
| 15 | 特開2022-118329 | 多層チューブ | 2024-03-04 |
| 16 | 特開2021-017051 | 印刷物の製造方法及び印刷物の製造装置、並びに印刷物 | 2024-02-27 |
| 17 | 特許7545632 | 液体吐出装置 | 2024-02-08 |
| 18 | 特許7470620 | 印刷装置および印刷方法 | 2024-01-25 |
| 19 | 特開2023-047540 | 液体吐出装置および刺繍システム | 2023-11-28 |
| 20 | 特許7589450 | 化粧部材の製造方法及び化粧部材 | 2023-11-22 |
Top Patents/Patent Applications with the Highest Number of Protested
Of the patent applications filed in the last 10 years (2014-12-01 to 2024-11-30), 282 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7071049 "インク組成物及びそれを用いたインクジェット記録方法" (6 times) , and the next most protest patent is 特許6590302 "紫外線硬化型インクジェット組成物及び収容体" (6 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7071049 | インク組成物及びそれを用いたインクジェット記録方法 | 6 times |
| 2 | 特許6590302 | 紫外線硬化型インクジェット組成物及び収容体 | 6 times |
| 3 | 特開2017-088805 | 活性エネルギー線硬化型組成物、活性エネルギー線硬化型インク、組成物収容容器、２次元又は３次元の像の形成方法及び形成装置、並びに成形加工品 | 5 times |
| 4 | 特許6881836 | インクジェット記録方法 | 5 times |
| 5 | 特開2018-188417 | 固体製剤の潜像印刷物及びその撮像方法 | 4 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-12-01 ~ 2024-11-30), there were 115 patents Inspection from third parties. The average number of Inspection is 1.7 times. The most recently Inspection patent is 特開2023-153185 "放射線硬化型インクジェット組成物及び記録方法" (Inspection day 2024-11-19) , next is 特表2023-534297 "回路基板、回路デバイス、印刷材料容器アセンブリ" (Inspection day 2024-11-12) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2023-153185 | 放射線硬化型インクジェット組成物及び記録方法 | 2024-11-19 |
| 2 | 特表2023-534297 | 回路基板、回路デバイス、印刷材料容器アセンブリ | 2024-11-12 |
| 3 | 特表2022-530916 | 多層フィルムを含む印刷システムおよび方法 | 2024-11-08 |
| 4 | 特開2021-155716 | インク及びインクジェット記録方法 | 2024-10-29 |
| 5 | 特開2021-188026 | インク、印刷方法、印刷装置、及び印刷物 | 2024-08-30 |
| 6 | 特開2022-037624 | 画像形成装置 | 2024-08-28 |
| 7 | 特開2021-120213 | 画像記録方法、および処理液とメタリックインクのインクセット | 2024-08-23 |
| 8 | 特開2020-124915 | 液体供給装置、液体吐出ユニット及び液体を吐出する装置 | 2024-08-20 |
| 9 | 特開2024-069346 | エネルギー線硬化型インクジェットインク組成物 | 2024-07-10 |
| 10 | 特表2024-529223 | デコール紙（ａ ｄｅｃｏｒ ｐａｐｅｒ）として用いるインクジェット印刷可能な紙を製造する方法 | 2024-06-27 |
| 11 | 特開2022-147274 | インクセット、及び積層体の製造方法 | 2024-05-15 |
| 12 | 特開2022-146158 | インクジェット用ポリウレタン樹脂水性分散体 | 2024-05-10 |
| 13 | 特開2023-134501 | 硬化型クリアインク組成物、インクセット、収容容器、印刷方法、印刷物の製造方法、及び硬化物 | 2024-04-05 |
| 14 | 特開2022-182031 | インクジェットインク及びインクジェット記録方法 | 2024-04-05 |
| 15 | 特開2017-222842 | インク、インクジェット記録方法及びモットリングの改善方法 | 2024-03-13 |
| 16 | 特開2021-017051 | 印刷物の製造方法及び印刷物の製造装置、並びに印刷物 | 2024-03-06 |
| 17 | 特開2022-118329 | 多層チューブ | 2024-03-06 |
| 18 | 特許7545632 | 液体吐出装置 | 2024-02-29 |
| 19 | 特許7470620 | 印刷装置および印刷方法 | 2024-02-20 |
| 20 | 特許6932512 | インクセット | 2024-01-19 |
Top Patents/Patent Applications with the Highest Number of Inspectioned
Of the patent applications filed in the last 10 years (2014-12-01 to 2024-11-30), 377 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.5. The most inspection patent is 特許6590302 "紫外線硬化型インクジェット組成物及び収容体" (7 times) , and the next most inspection patent is 特開2017-088805 "活性エネルギー線硬化型組成物、活性エネルギー線硬化型インク、組成物収容容器、２次元又は３次元の像の形成方法及び形成装置、並びに成形加工品" (6 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6590302 | 紫外線硬化型インクジェット組成物及び収容体 | 7 times |
| 2 | 特開2017-088805 | 活性エネルギー線硬化型組成物、活性エネルギー線硬化型インク、組成物収容容器、２次元又は３次元の像の形成方法及び形成装置、並びに成形加工品 | 6 times |
| 3 | 特許6951404 | インク組成物及びその製造方法、並びにそのインク組成物を用いたインクジェット用インクセット及びインクジェット印刷システム | 5 times |
| 4 | 特許6325699 | 錠剤印刷装置 | 5 times |
| 5 | 特開2018-188417 | 固体製剤の潜像印刷物及びその撮像方法 | 4 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2014-12-01 to 2024-11-30), 7,095 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6130950 "塗装機器および塗装方法" (49 times) , and the next most cited patent is 特開2016-159514 "液体吐出装置、及び液体吐出ヘッドの異物排出方法" (39 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6130950 | 塗装機器および塗装方法 | 49 times |
| 2 | 特開2016-159514 | 液体吐出装置、及び液体吐出ヘッドの異物排出方法 | 39 times |
| 3 | 特許6819044 | 画像記録装置、サーバ装置、および通信システム | 36 times |
| 4 | 特許5862913 | インク組成物及びそれを用いたインクジェット記録方法 | 32 times |
| 5 | 特開2016-185664 | 液体吐出装置および液体吐出ヘッドの温度検知方法 | 30 times |
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