歪 (JP Patent Analysis Report)
The Technical Field "歪" had 322 patent application filings in the most recent period (2023-01-01 to 2023-04-30). This is a with an decreasing trend transition of -51 filings (-13.7%) over 373 they had in the same period of the previous year (2022-01-01 to 2022-04-30). This report also includes technical terms related to " ひずみ ", " ヒズミ " in the search set.
The highest number of filings in 2017 with 1,481 cases, and their lowest number in 2023 with 500 cases.
The mean of the number of filings over the last 5 years (2019 to 2024, 5,085 cases in total) is 848, and the median is 1,048. 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 | 848 patents |
| Std Dev | 437 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 500 cases | -49.5 % |
| 2022 year | 991 cases | -10.24 % |
| 2021 year | 1,104 cases | -4.75 % |
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 歪 for the period of the last 10 years (2015-01-01 to 2024-12-31). 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 歪, 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.
歪, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 歪 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 10,749 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.
歪
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 歪 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 (2023 to 2025).
Comparing the number of applications of each company, JFEスチール株式会社 has the highest number of joint applications in the last in the last 3 years (2023 to 2025) with 30 cases, followed by 日本製鉄株式会社 with 20 cases.
| Name | Cases |
|---|---|
| JFEスチール株式会社 | 30 cases |
| 日本製鉄株式会社 | 20 cases |
| 株式会社日立製作所 | 6 cases |
| 株式会社東芝 | 5 cases |
| 三菱電機株式会社 | 4 cases |
| 富士通株式会社 | 4 cases |
| キヤノン株式会社 | 4 cases |
| 日本電気株式会社 | 1 cases |
| 日本電信電話株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2015 to 2025).
Comparing the number of applications of each company, 日本製鉄株式会社 has the highest number of joint applications in the last for the target period (2015 to 2025) with 310 cases, followed by JFEスチール株式会社 with 251 cases.
| Name | Cases |
|---|---|
| 日本製鉄株式会社 | 310 cases |
| JFEスチール株式会社 | 251 cases |
| キヤノン株式会社 | 137 cases |
| 株式会社東芝 | 102 cases |
| 三菱電機株式会社 | 101 cases |
| 日本電信電話株式会社 | 89 cases |
| 株式会社日立製作所 | 84 cases |
| 富士通株式会社 | 84 cases |
| 日本電気株式会社 | 55 cases |
| ソニーグループ株式会社 | 39 cases |
| パナソニックホールディングス株式会社 | 7 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 歪 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 (2023 to 2025).
Among the top coapplicants, 日本製鉄株式会社 has the highest number of joint applications in the last in the last 3 years (2023 to 2025) with 20 cases, followed by 株式会社日立製作所 with 6 cases.
Trends in filing of joint patent applications for the target period (2015 to 2025).
Among the top coapplicants, 日本製鉄株式会社 has the highest number of joint applications in the last for the target period (2015 to 2025) with 310 cases, followed by 株式会社東芝 with 102 cases.
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 歪’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 歪’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
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
歪 filed 7 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 (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 4 cases in total) is 0.7, and the median is 0.5. The coefficient of variation (standard deviation/mean) is 1.1, 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 (2021 to 2024). The highest number of filings in 2021 with 2 cases, and their lowest number in 2023 with 0 cases.
| Index | Value |
|---|---|
| Average | 0.7 patents |
| Std Dev | 0.7 |
| COV | 1.1 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 1 cases | -50.0 % |
| 2021 year | 2 cases | +100 % |
| 2020 year | 1 cases | - |
Trends in filing of joint patent applications with 株式会社日立製作所
歪 filed 84 joint applications with 株式会社日立製作所 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 33 cases in total) is 5.5, and the median is 6.0. 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 (2021 to 2024). The highest number of filings in 2017 with 18 cases, and their lowest number in 2023 with 6 cases.
| Index | Value |
|---|---|
| Average | 5.5 patents |
| Std Dev | 2.6 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 6 cases | -14.29 % |
| 2022 year | 7 cases | +16.67 % |
| 2021 year | 6 cases | 0 |
Trends in filing of joint patent applications with 株式会社東芝
歪 filed 102 joint applications with 株式会社東芝 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 38 cases in total) is 6.3, and the median is 6.5. 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 2015 with 21 cases, and their lowest number in 2023 with 5 cases.
| Index | Value |
|---|---|
| Average | 6.3 patents |
| Std Dev | 3.4 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 5 cases | -16.67 % |
| 2022 year | 6 cases | -14.29 % |
| 2021 year | 7 cases | -30.0 % |
Trends in filing of joint patent applications with 日本電気株式会社
歪 filed 55 joint applications with 日本電気株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 15 cases in total) is 2.5, and the median is 2.0. The coefficient of variation (standard deviation/mean) is 0.8, 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 (2021 to 2024). The highest number of filings in 2016 with 12 cases, and their lowest number in 2023 with 1 cases.
| Index | Value |
|---|---|
| Average | 2.5 patents |
| Std Dev | 1.9 |
| COV | 0.8 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 1 cases | -80.0 % |
| 2022 year | 5 cases | 0 |
| 2021 year | 5 cases | +150 % |
Trends in filing of joint patent applications with 三菱電機株式会社
歪 filed 101 joint applications with 三菱電機株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 52 cases in total) is 8.7, and the median is 11.0. The coefficient of variation (standard deviation/mean) is 0.6, 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 (2021 to 2024). The highest number of filings in 2015 with 14 cases, and their lowest number in 2023 with 4 cases.
| Index | Value |
|---|---|
| Average | 8.7 patents |
| Std Dev | 4.9 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 4 cases | -63.6 % |
| 2022 year | 11 cases | 0 |
| 2021 year | 11 cases | -15.38 % |
Information on important patents (JP)
The following shows JP patents held by 歪 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 歪’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 歪 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 (2022-01-01 ~ 2024-12-31), there were 1 patents Invalidation Trial from third parties. The average number of Invalidation Trial is 3.0 times. The most recently Invalidation Trial patent is 特許3889689 "電鋳管の製造方法及び電鋳管" (Invalidation Trial day 2022-06-09) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許3889689 | 電鋳管の製造方法及び電鋳管 | 2022-06-09 |
Top Patents/Patent Applications with the Highest Number of Invalidationed Trial
Of the patent applications filed in the last 10 years (2015-01-01 to 2024-12-31), 1 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 2.0. The most invalidation trial patent is 特許5839527 "超高感度マイクロ磁気センサ" (2 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許5839527 | 超高感度マイクロ磁気センサ | 2 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2022-01-01 ~ 2024-12-31), there were 31 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7458354 "保持装置" (Opposition day 2024-09-25) , next is 特許7427872 "繊維強化複合材料成形品" (Opposition day 2024-08-06) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7458354 | 保持装置 | 2024-09-25 |
| 2 | 特許7427872 | 繊維強化複合材料成形品 | 2024-08-06 |
| 3 | 特許7434751 | ポリプロピレンフィルムならびにこれを用いた金属膜積層フィルムおよびフィルムコンデンサ | 2024-08-05 |
| 4 | 特許7414356 | ポリテトラフルオロエチレンチューブ及びそれを使用した医療用チューブ | 2024-07-16 |
| 5 | 特許7401838 | 液体アンモニア中応力腐食割れ特性の評価方法 | 2024-06-19 |
| 6 | 特許7376509 | 制振材 | 2024-05-07 |
| 7 | 特許7382810 | 光学フィルム | 2024-04-15 |
| 8 | 特許7351360 | 保護フィルム | 2024-02-29 |
| 9 | 特許7323831 | フッ素樹脂組成物、及び、成形体 | 2024-02-09 |
| 10 | 特許7300839 | プロピレン系重合体組成物およびその発泡成形体 | 2023-12-28 |
Protested cases
List of latest Protested patents
In the last 3 years (2022-01-01 ~ 2024-12-31), there were 89 patents Protest from third parties. The average number of Protest is 1.5 times. The most recently Protest patent is 特開2023-049126 "ガスバリア性フィルム、積層体、および包装材料" (Protest day 2024-12-16) , next is 特表2021-535259 "改善された熱安定性を有するコポリエーテルエステル配合物" (Protest day 2024-12-16) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2023-049126 | ガスバリア性フィルム、積層体、および包装材料 | 2024-12-16 |
| 2 | 特表2021-535259 | 改善された熱安定性を有するコポリエーテルエステル配合物 | 2024-12-16 |
| 3 | 特開2024-128121 | ダイシング用基体フィルム | 2024-12-09 |
| 4 | 特開2024-070935 | 保持装置、および保持装置の製造方法 | 2024-12-02 |
| 5 | 特開2024-151271 | 抵抗体及びその製造方法 | 2024-11-26 |
| 6 | 特開2024-075251 | ポインティングデバイス | 2024-11-18 |
| 7 | 特開2022-107930 | ガスバリア性フィルム、積層体、および包装材料 | 2024-11-14 |
| 8 | 特開2022-113634 | フレキシブルディスプレイ用ポリエステルフィルム、フレキシブルディスプレイ用積層フィルム、フレキシブルディスプレイ及びフレキシブルディスプレイ装置 | 2024-11-07 |
| 9 | 特許7612075 | 保持装置 | 2024-10-28 |
| 10 | 特表2022-535246 | ポリアミド／ポリオレフィンブレンド及び対応する携帯電子機器の構成部品 | 2024-10-17 |
| 11 | 特開2023-134557 | 架橋性エラストマー組成物及びフッ素ゴム成形品 | 2024-10-08 |
| 12 | 特開2022-152360 | 低自己収縮水硬性組成物 | 2024-10-08 |
| 13 | 特開2021-176975 | 架橋性エラストマー組成物及びフッ素ゴム成形品 | 2024-10-08 |
| 14 | 特開2024-046683 | 保持装置 | 2024-10-02 |
| 15 | 特開2022-190403 | 磁歪発電素子 | 2024-09-24 |
| 16 | 特開2024-046200 | 樹脂成形品のボイドを予測する方法、樹脂成形品のボイドを低減する方法、樹脂成形品のボイドを予測するためのプログラム及び樹脂成形品のボイドを低減するためのプログラム | 2024-09-19 |
| 17 | 特開2023-030734 | ＥＰＤＭ組成物 | 2024-09-18 |
| 18 | 特開2023-008631 | 両面粘着シート | 2024-09-13 |
| 19 | 特表2023-534164 | 高多孔性スパイダーシルク繊維 | 2024-09-13 |
| 20 | 特開2024-046686 | 保持装置 | 2024-09-04 |
Top Patents/Patent Applications with the Highest Number of Protested
Of the patent applications filed in the last 10 years (2015-01-01 to 2024-12-31), 187 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 特許7187053 "車両用内装材" (5 times) , and the next most protest patent is 特許7376509 "制振材" (5 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7187053 | 車両用内装材 | 5 times |
| 2 | 特許7376509 | 制振材 | 5 times |
| 3 | 特開2021-176975 | 架橋性エラストマー組成物及びフッ素ゴム成形品 | 4 times |
| 4 | 特許6812796 | 無アルカリガラス | 4 times |
| 5 | 特開2022-107930 | ガスバリア性フィルム、積層体、および包装材料 | 4 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2022-01-01 ~ 2024-12-31), there were 113 patents Inspection from third parties. The average number of Inspection is 1.6 times. The most recently Inspection patent is 特開2024-070935 "保持装置、および保持装置の製造方法" (Inspection day 2024-12-24) , next is 特開2024-075251 "ポインティングデバイス" (Inspection day 2024-12-19) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2024-070935 | 保持装置、および保持装置の製造方法 | 2024-12-24 |
| 2 | 特開2024-075251 | ポインティングデバイス | 2024-12-19 |
| 3 | 特表2023-534164 | 高多孔性スパイダーシルク繊維 | 2024-11-28 |
| 4 | 特表2022-550180 | 軽量包装ソリューションのための高再生含有量のアルミニウムフラット圧延製品、及び関連する方法 | 2024-11-26 |
| 5 | 特開2024-026261 | 軽量包装ソリューションのための高再生含有量のアルミニウムフラット圧延製品、及び関連する方法 | 2024-11-26 |
| 6 | 特表2023-524614 | リサイクルされたアルミニウム合金スクラップから製造されたアルミニウム合金 | 2024-11-26 |
| 7 | 特許7612075 | 保持装置 | 2024-11-20 |
| 8 | 特開2022-113634 | フレキシブルディスプレイ用ポリエステルフィルム、フレキシブルディスプレイ用積層フィルム、フレキシブルディスプレイ及びフレキシブルディスプレイ装置 | 2024-11-14 |
| 9 | 特開2007-223883 | 車両用合せガラス | 2024-11-11 |
| 10 | 特開2023-134557 | 架橋性エラストマー組成物及びフッ素ゴム成形品 | 2024-10-31 |
| 11 | 特開2021-176975 | 架橋性エラストマー組成物及びフッ素ゴム成形品 | 2024-10-31 |
| 12 | 特開2021-078714 | 歯ブラシ | 2024-10-29 |
| 13 | 特表2023-535619 | 光学デバイスを含む投影対物系 | 2024-10-25 |
| 14 | 特表2022-535246 | ポリアミド／ポリオレフィンブレンド及び対応する携帯電子機器の構成部品 | 2024-10-24 |
| 15 | 特開2022-190403 | 磁歪発電素子 | 2024-10-24 |
| 16 | 特開2024-046683 | 保持装置 | 2024-10-23 |
| 17 | 特開2023-030734 | ＥＰＤＭ組成物 | 2024-10-16 |
| 18 | 特開2024-046686 | 保持装置 | 2024-10-02 |
| 19 | 特開2024-046200 | 樹脂成形品のボイドを予測する方法、樹脂成形品のボイドを低減する方法、樹脂成形品のボイドを予測するためのプログラム及び樹脂成形品のボイドを低減するためのプログラム | 2024-09-30 |
| 20 | 特開2023-008631 | 両面粘着シート | 2024-09-24 |
Top Patents/Patent Applications with the Highest Number of Inspectioned
Of the patent applications filed in the last 10 years (2015-01-01 to 2024-12-31), 227 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7376509 "制振材" (7 times) , and the next most inspection patent is 特許7187053 "車両用内装材" (6 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7376509 | 制振材 | 7 times |
| 2 | 特許7187053 | 車両用内装材 | 6 times |
| 3 | 特開2021-176975 | 架橋性エラストマー組成物及びフッ素ゴム成形品 | 5 times |
| 4 | 再公表2017/164364 | 伸縮性構造体、多層伸縮シート、紡績糸および繊維構造体 | 4 times |
| 5 | 特許6737686 | 純チタン金属ワイヤおよびその加工方法 | 4 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2015-01-01 to 2024-12-31), 2,674 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.7. The most cited patent is 特開2017-011863 "モータ鉄心用積層電磁鋼板およびその製造方法" (44 times) , and the next most cited patent is 特開2017-101983 "多点計測用のひずみセンサとその製造方法" (43 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特開2017-011863 | モータ鉄心用積層電磁鋼板およびその製造方法 | 44 times |
| 2 | 特開2017-101983 | 多点計測用のひずみセンサとその製造方法 | 43 times |
| 3 | 特許6336640 | 生理学的信号のモニター方法 | 39 times |
| 4 | 特開2016-085463 | レンズ組立て装置及び方法 | 38 times |
| 5 | 特開2017-172983 | ロボット及びトルクセンサ | 36 times |
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