電気伝導 (JP Patent Analysis Report)
The Technical Field "電気伝導" had 47 patent application filings in the most recent period (2023-01-01 to 2023-02-28). This is a significantly decreased of -22 filings (-31.9%) over 69 they had in the same period of the previous year (2022-01-01 to 2022-02-28). This report also includes technical terms related to " 電導 " in the search set.
The highest number of filings in 2014 with 799 cases, and their lowest number in 2022 with 394 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 2,920 cases in total) is 487, and the median is 526. 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 | 487 patents |
| Std Dev | 184 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 394 cases | -22.29 % |
| 2021 year | 507 cases | -6.97 % |
| 2020 year | 545 cases | -14.31 % |
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 電気伝導 for the period of the last 10 years (2014-01-01 to 2024-10-31). 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 電気伝導, 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.
電気伝導, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 電気伝導 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 5,732 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.
電気伝導
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 電気伝導 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, 株式会社東芝 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 35 cases, followed by 三菱電機株式会社 with 7 cases.
| Name | Cases |
|---|---|
| 株式会社東芝 | 35 cases |
| 三菱電機株式会社 | 7 cases |
| 株式会社フジクラ | 5 cases |
| 古河電気工業株式会社 | 3 cases |
| 株式会社日立製作所 | 2 cases |
| 住友電気工業株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 株式会社東芝 has the highest number of joint applications in the last for the target period (2014 to 2024) with 201 cases, followed by 住友電気工業株式会社 with 169 cases.
| Name | Cases |
|---|---|
| 株式会社東芝 | 201 cases |
| 住友電気工業株式会社 | 169 cases |
| 株式会社日立製作所 | 121 cases |
| 株式会社フジクラ | 117 cases |
| 古河電気工業株式会社 | 77 cases |
| 三菱電機株式会社 | 61 cases |
| 株式会社神戸製鋼所 | 22 cases |
| パナソニックホールディングス株式会社 | 1 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 電気伝導 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, 株式会社東芝 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 35 cases, followed by 三菱電機株式会社 with 7 cases.
| Name | Cases |
|---|---|
| 株式会社東芝 | 35 cases |
| 三菱電機株式会社 | 7 cases |
| 株式会社フジクラ | 5 cases |
| 古河電気工業株式会社 | 3 cases |
| 株式会社日立製作所 | 2 cases |
| 住友電気工業株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, 株式会社東芝 has the highest number of joint applications in the last for the target period (2014 to 2024) with 201 cases, followed by 住友電気工業株式会社 with 169 cases.
| Name | Cases |
|---|---|
| 株式会社東芝 | 201 cases |
| 住友電気工業株式会社 | 169 cases |
| 株式会社日立製作所 | 121 cases |
| 株式会社フジクラ | 117 cases |
| 古河電気工業株式会社 | 77 cases |
| 三菱電機株式会社 | 61 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 電気伝導’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 電気伝導’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with 株式会社東芝
電気伝導 filed 201 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, 125 cases in total) is 20.8, and the median is 22.0. The coefficient of variation (standard deviation/mean) is 0.22, 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 2020 with 25 cases, and their lowest number in 2016 with 16 cases.
| Index | Value |
|---|---|
| Average | 20.8 patents |
| Std Dev | 4.6 |
| COV | 0.22 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 24 cases | +14.29 % |
| 2021 year | 21 cases | -16.00 % |
| 2020 year | 25 cases | +8.70 % |
Trends in filing of joint patent applications with 株式会社日立製作所
電気伝導 filed 121 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, 44 cases in total) is 7.3, and the median is 8.0. 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 2015 with 25 cases, and their lowest number in 2022 with 1 cases.
| Index | Value |
|---|---|
| Average | 7.3 patents |
| Std Dev | 5.2 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 1 cases | -90.0 % |
| 2021 year | 10 cases | +25.00 % |
| 2020 year | 8 cases | 0 |
Trends in filing of joint patent applications with 住友電気工業株式会社
電気伝導 filed 169 joint applications with 住友電気工業株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 43 cases in total) is 7.2, and the median is 3.5. 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 (2020 to 2023). The highest number of filings in 2014 with 47 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 7.2 patents |
| Std Dev | 7.9 |
| COV | 1.1 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 0 cases | -100 % |
| 2021 year | 3 cases | -25.00 % |
| 2020 year | 4 cases | -69.2 % |
Trends in filing of joint patent applications with 三菱電機株式会社
電気伝導 filed 61 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, 33 cases in total) is 5.5, and the median is 4.5. 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 2014 with 9 cases, and their lowest number in 2022 with 3 cases.
| Index | Value |
|---|---|
| Average | 5.5 patents |
| Std Dev | 2.6 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 3 cases | 0 |
| 2021 year | 3 cases | -66.7 % |
| 2020 year | 9 cases | 0 |
Trends in filing of joint patent applications with 古河電気工業株式会社
電気伝導 filed 77 joint applications with 古河電気工業株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 23 cases in total) is 3.8, and the median is 3.5. 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 (2020 to 2023). The highest number of filings in 2014 with 19 cases, and their lowest number in 2022 with 2 cases.
| Index | Value |
|---|---|
| Average | 3.8 patents |
| Std Dev | 2.3 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 2 cases | -66.7 % |
| 2021 year | 6 cases | +200 % |
| 2020 year | 2 cases | -60.0 % |
Information on important patents (JP)
The following shows JP patents held by 電気伝導 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 電気伝導’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 電気伝導 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 (2021-11-01 ~ 2024-10-31), 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 |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 14 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7374530 "多孔質セラミックス焼結体およびそれを用いた用途" (Opposition day 2024-04-01) , next is 特許7309642 "高温水蒸気電解水素製造用セル及び高温水蒸気電解水素製造用セルの製造方法" (Opposition day 2024-01-17) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7374530 | 多孔質セラミックス焼結体およびそれを用いた用途 | 2024-04-01 |
| 2 | 特許7309642 | 高温水蒸気電解水素製造用セル及び高温水蒸気電解水素製造用セルの製造方法 | 2024-01-17 |
| 3 | 特許7234451 | 電気車両用途およびハイブリッド車両用途のための潤滑剤 | 2023-09-07 |
| 4 | 特許7167380 | 電気車両用途およびハイブリッド車両用途のための潤滑剤 | 2023-05-08 |
| 5 | 特許7165287 | 窒化ホウ素粉末、及び窒化ホウ素粉末の製造方法 | 2023-04-24 |
| 6 | 特許7154090 | 保護素子 | 2023-04-14 |
| 7 | 特許7116691 | 水処理方法および水処理装置 | 2023-02-08 |
| 8 | 特許7098208 | 銀／ゲルマニウム合金鍍金液及び電解メッキ法 | 2022-12-23 |
| 9 | 特許7081674 | 製紙用添加剤、紙及び紙の製造方法 | 2022-12-06 |
| 10 | 特許6998865 | ＨＶＡＣ＆Ｒシステムにおける使用のための、高強度及び耐腐食性合金 | 2022-07-29 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 30 patents Protest from third parties. The average number of Protest is 1.2 times. The most recently Protest patent is 特表2023-552978 "表面親水性及び電気伝導性に優れた燃料電池分離板用ステンレス鋼及びその製造方法" (Protest day 2024-09-13) , next is 特表2023-539093 "有機熱伝達システム、方法、及び流体" (Protest day 2024-09-03) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特表2023-552978 | 表面親水性及び電気伝導性に優れた燃料電池分離板用ステンレス鋼及びその製造方法 | 2024-09-13 |
| 2 | 特表2023-539093 | 有機熱伝達システム、方法、及び流体 | 2024-09-03 |
| 3 | 特開2021-017595 | アニオン変性セルロース | 2024-08-29 |
| 4 | 特開2022-143372 | 酸化剤含有乳化組成物 | 2024-05-21 |
| 5 | 特許7566800 | 有機熱伝達システム、方法、および流体 | 2024-04-26 |
| 6 | 特開2022-118140 | アルロース結晶化用組成物 | 2024-02-06 |
| 7 | 特開2022-042816 | 冷却水系制御方法および冷却水系制御装置 | 2024-01-29 |
| 8 | 特開2022-042815 | 冷却水系制御方法および冷却水系制御装置 | 2024-01-29 |
| 9 | 特許7524868 | 製紙用添加剤、製紙用添加剤の製造方法及び紙 | 2023-12-12 |
| 10 | 特開2023-085265 | 低粒子含有量をもつ調合物 | 2023-10-31 |
| 11 | 特開2022-063355 | コネクタ及び電子機器 | 2023-09-29 |
| 12 | 特許7309642 | 高温水蒸気電解水素製造用セル及び高温水蒸気電解水素製造用セルの製造方法 | 2023-05-26 |
| 13 | 特許7374530 | 多孔質セラミックス焼結体およびそれを用いた用途 | 2023-05-26 |
| 14 | 特許7282917 | 固体電解質複合体及びそれを含む全固体電池用電極 | 2023-01-19 |
| 15 | 特開2021-121174 | 圧縮機の駆動装置及びその組立方法 | 2022-11-28 |
| 16 | 特表2022-518836 | 固体複合電解質 | 2022-09-12 |
| 17 | 特表2022-528846 | 負極集電体、負極シート及び電気化学装置 | 2022-09-08 |
| 18 | 特許7243039 | 尿素監視装置及び純水製造装置 | 2022-08-25 |
| 19 | 特許7342360 | 固体酸化物形燃料電池セルスタック | 2022-07-06 |
| 20 | 特許7220598 | 生体情報測定センサ、生体情報測定装置及び生体情報測定方法 | 2022-06-27 |
Top Patents/Patent Applications with the Highest Number of Protested
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 70 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6863741 "繊維処理剤、それが付着した透水性繊維および不織布の製造方法" (8 times) , and the next most protest patent is 特許6818384 "繊維処理剤、それが付着した透水性繊維および不織布の製造方法" (5 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6863741 | 繊維処理剤、それが付着した透水性繊維および不織布の製造方法 | 8 times |
| 2 | 特許6818384 | 繊維処理剤、それが付着した透水性繊維および不織布の製造方法 | 5 times |
| 3 | 特許7462952 | 耐性澱粉およびその製造方法 | 4 times |
| 4 | 特許6804827 | 酸化グラフェンとその積層体並びに積層体の用途 | 3 times |
| 5 | 特許7081674 | 製紙用添加剤、紙及び紙の製造方法 | 3 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 48 patents Inspection from third parties. The average number of Inspection is 1.6 times. The most recently Inspection patent is 特開2021-017595 "アニオン変性セルロース" (Inspection day 2024-09-09) , next is 特表2023-539093 "有機熱伝達システム、方法、及び流体" (Inspection day 2024-09-04) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2021-017595 | アニオン変性セルロース | 2024-09-09 |
| 2 | 特表2023-539093 | 有機熱伝達システム、方法、及び流体 | 2024-09-04 |
| 3 | 特許7566800 | 有機熱伝達システム、方法、および流体 | 2024-05-13 |
| 4 | 特開2022-082708 | 直接相互接続機能をもつ低電圧、低電力ＭＥＭＳトランスデューサ | 2024-04-09 |
| 5 | 特許6941640 | 識別子を有するポーションカプセル | 2024-03-26 |
| 6 | 特許6342868 | 被コーティング物品およびそのコーティング方法 | 2024-03-22 |
| 7 | 特許6644831 | 被コーティング物品およびそのコーティング方法 | 2024-03-22 |
| 8 | 特開2023-069471 | 撮像装置、及び、画像生成方法 | 2024-03-18 |
| 9 | 特開2022-143372 | 酸化剤含有乳化組成物 | 2024-02-21 |
| 10 | 特開2022-118140 | アルロース結晶化用組成物 | 2024-02-13 |
| 11 | 特許4729766 | 超電導酸化物材料の製造方法 | 2024-01-17 |
| 12 | 特許7524868 | 製紙用添加剤、製紙用添加剤の製造方法及び紙 | 2024-01-09 |
| 13 | 特許7194226 | 分析評価装置、方法、および試薬 | 2023-12-20 |
| 14 | 特開2023-085265 | 低粒子含有量をもつ調合物 | 2023-11-09 |
| 15 | 特開2022-063355 | コネクタ及び電子機器 | 2023-10-26 |
| 16 | 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 |
| 17 | 特開2022-042816 | 冷却水系制御方法および冷却水系制御装置 | 2023-08-01 |
| 18 | 特許7374530 | 多孔質セラミックス焼結体およびそれを用いた用途 | 2023-07-03 |
| 19 | 特開2021-143121 | 生物起源の活性炭ならびにそれを作製および使用する方法 | 2023-05-26 |
| 20 | 特開2021-121174 | 圧縮機の駆動装置及びその組立方法 | 2023-05-22 |
Top Patents/Patent Applications with the Highest Number of Inspectioned
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 109 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.6. The most inspection patent is 特許6863741 "繊維処理剤、それが付着した透水性繊維および不織布の製造方法" (14 times) , and the next most inspection patent is 特許7462952 "耐性澱粉およびその製造方法" (13 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6863741 | 繊維処理剤、それが付着した透水性繊維および不織布の製造方法 | 14 times |
| 2 | 特許7462952 | 耐性澱粉およびその製造方法 | 13 times |
| 3 | 特許6818384 | 繊維処理剤、それが付着した透水性繊維および不織布の製造方法 | 7 times |
| 4 | 特許7338879 | 耐性澱粉およびその製造方法 | 6 times |
| 5 | 特許7081674 | 製紙用添加剤、紙及び紙の製造方法 | 4 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 1,119 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.4. The most cited patent is 特許6200471 "磁気メモリ" (51 times) , and the next most cited patent is 特許6554703 "システム" (42 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6200471 | 磁気メモリ | 51 times |
| 2 | 特許6554703 | システム | 42 times |
| 3 | 特許6210439 | 非水系電解質二次電池用正極活物質とその製造方法、及び該正極活物質を用いた非水系電解質二次電池 | 27 times |
| 4 | 特許6580696 | 表示素子 | 25 times |
| 5 | 特許5951067 | 電動パワーステアリング装置 | 21 times |
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