株式会社デンソー (JP Patent Analysis Report)
The Applicant / Patent Holder "株式会社デンソー" had 237 patent application filings in the most recent period (2023-01-01 to 2023-02-28). This is a weakly transition of -24 filings (-9.2%) over 261 they had in the same period of the previous year (2022-01-01 to 2022-02-28).
The highest number of filings in 2014 with 3,828 cases, and their lowest number in 2022 with 1,647 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 13,363 cases in total) is 2,227, and the median is 2,090. 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 | 2,227 patents |
| Std Dev | 1,003 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 1,647 cases | -17.32 % |
| 2021 year | 1,992 cases | -8.96 % |
| 2020 year | 2,188 cases | -35.0 % |
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 株式会社デンソー 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 株式会社デンソー, 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 株式会社デンソー
- Search Set (Search Formula/Analysis Patents)
- Related Patent Analysis Report
- Competitors Information
- Top coapplicant Information
- • Information on Important Patents
- Provision of patent information to the media
- About this Site
He is a patent attorney at a patent office. He specializes in invention counseling, patent filing, and intellectual property strategies for start-up companies and new businesses in the fields of software, information technology and artificial intelligence. He runs a patent course for beginners on Udemy, an online course provider.
After studying physics at the University of Tokyo as a doctoral student, he was engaged in intellectual property analysis and technology trend research as an in-house patent attorney at a precision equipment manufacturer and at Toyota Central R&D Labs. Inc..
Introduction
The concept of the "IP landscape" (IPL) has been attracting attention recently.
An IP landscape is not limited to patent information, but also integrates and analyzes business information (e.g., non-patent information such as papers, news releases, stock information, and market information). Intellectual-property-based business management is realized through the analysis of intellectual property information applied to the formulation of management strategies and business strategies. This is a comprehensive approach that includes but not limited to planning of open and closed strategies, selecting M&A candidates, searching for alliance partners, and formulating intellectual property strategies, through the exploitation of intellectual property information.
IP landscaping usually includes patent search and patent analysis. In patent search and patent analysis, it is important to grasp the market position of each company and the overall technological trends and development trends for each technology. More specifically, it is important to understand what intellectual property your own company and other companies hold, what the strengths and weaknesses of other companies are, and how other companies are trying to exploit their intellectual property. In other words, it is important to understand both the business strategy and the intellectual property strategy of each company.
After reading this search report, you may be interested in more detailed patent searches and patent analysis. We offer a service called Patent Integration, which is an integrated patent search and patent analysis service. With reasonable pricing and a simple user interface such that even beginners can quickly search for and analyze patent information by company or technology from a web browser, please consider using it for detailed patent searches, patent analysis, and IP landscaping.
Patent Integration has a patent-landscaping function that can visually represent a set of tens of thousands of patents/patent applications. This allows you to convincingly show the technical positions of your company and its competitors to your management and business strategists in order to formulate management strategies and business strategies.
Foreign Patent Analysis Report
The following foreign patent analysis reports have been found for 株式会社デンソー. The trends of patent filings of 株式会社デンソー for each country can be found by clicking on the Applicant/Patent Holder name next to each country.
| Country | Applicant / Patent Holder |
|---|---|
| JP | 株式会社デンソー |
| US | DENSO CORPORATION |
| EP | DENSO CORPORATION |
| PCT | DENSO CORPORATION |
株式会社デンソー, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 株式会社デンソー 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 株式会社デンソー 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 株式会社デンソー 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 27,832 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.
株式会社デンソー
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 株式会社デンソー 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, 株式会社デンソー has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 2,277 cases, followed by 矢崎総業株式会社 with 1,269 cases.
| Name | Cases |
|---|---|
| 株式会社デンソー | 2,277 cases |
| 矢崎総業株式会社 | 1,269 cases |
| トヨタ自動車株式会社 | 843 cases |
| 株式会社豊田自動織機 | 806 cases |
| 住友電装株式会社 | 762 cases |
| 住友電気工業株式会社 | 441 cases |
| 株式会社オートネットワーク技術研究所 | 441 cases |
| 株式会社東海理化電機製作所 | 322 cases |
| 株式会社ジェイテクト | 288 cases |
| スタンレー電気株式会社 | 205 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 株式会社デンソー has the highest number of joint applications in the last for the target period (2014 to 2024) with 27,832 cases, followed by 住友電装株式会社 with 8,288 cases.
| Name | Cases |
|---|---|
| 株式会社デンソー | 27,832 cases |
| 住友電装株式会社 | 8,288 cases |
| 株式会社豊田自動織機 | 8,225 cases |
| 矢崎総業株式会社 | 7,941 cases |
| 株式会社ジェイテクト | 4,902 cases |
| 住友電気工業株式会社 | 4,765 cases |
| 株式会社オートネットワーク技術研究所 | 4,751 cases |
| トヨタ自動車株式会社 | 4,241 cases |
| 株式会社東海理化電機製作所 | 3,617 cases |
| スタンレー電気株式会社 | 2,229 cases |
| アイシン・エィ・ダブリュ株式会社 | 2,003 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 coapplicant information (JP)
The changes in the number of patents shared with 株式会社デンソー’s top coapplicants are shown below.
By searching for the top coapplicants, you can discover what companies 株式会社デンソー is partnered with to develop technologies and use this information for R&D and intellectual property strategies.
Also, by looking at the change in the number of filings, you can see what companies 株式会社デンソー conducted joint research with in the past, and check the history of 株式会社デンソー’s alliances, partnerships, and joint research and development.
If you want to search for more detailed information, you can use Patent Integration to quickly find out specifically what company they filed a joint application with and what invention it was for.
Trends in filing of joint patent applications in the last 3 years (2022 to 2024).
Among the top coapplicants, トヨタ自動車株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 568 cases, followed by 株式会社ミライズテクノロジーズ with 304 cases.
| Name | Cases |
|---|---|
| トヨタ自動車株式会社 | 568 cases |
| 株式会社ミライズテクノロジーズ | 304 cases |
| 株式会社SOKEN | 147 cases |
| 株式会社豊田中央研究所 | 81 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, 株式会社SOKEN has the highest number of joint applications in the last for the target period (2014 to 2024) with 2,371 cases, followed by トヨタ自動車株式会社 with 1,926 cases.
| Name | Cases |
|---|---|
| 株式会社SOKEN | 2,371 cases |
| トヨタ自動車株式会社 | 1,926 cases |
| 株式会社豊田中央研究所 | 567 cases |
| 株式会社ミライズテクノロジーズ | 532 cases |
| アスモ株式会社 | 16 cases |
Top coapplicant, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 株式会社デンソー’s top 6 coapplicants over the last 20 years.
Below is a patent map showing the changes in the numbers of JP patent filings by 株式会社デンソー’s top 6 coapplicants over the last 20 years.
Top coapplicant Details (JP)
Trends in filing of joint patent applications with 株式会社SOKEN
株式会社デンソー filed 2,371 joint applications with 株式会社SOKEN for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 1,127 cases in total) is 188, and the median is 176. 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 highest number of filings in 2014 with 340 cases, and their lowest number in 2022 with 116 cases.
| Index | Value |
|---|---|
| Average | 188 patents |
| Std Dev | 104 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 116 cases | -23.68 % |
| 2021 year | 152 cases | -23.62 % |
| 2020 year | 199 cases | -33.0 % |
Trends in filing of joint patent applications with トヨタ自動車株式会社
株式会社デンソー filed 1,926 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, 1,368 cases in total) is 228, and the median is 156. 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 2021 with 398 cases, and their lowest number in 2018 with 124 cases.
| Index | Value |
|---|---|
| Average | 228 patents |
| Std Dev | 121 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 398 cases | 0 |
| 2021 year | 398 cases | +180 % |
| 2020 year | 142 cases | +4.41 % |
Trends in filing of joint patent applications with 株式会社豊田中央研究所
株式会社デンソー filed 567 joint applications with 株式会社豊田中央研究所 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 322 cases in total) is 53.7, and the median is 43.0. 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 number of filings has been increasing for the last 3 years (2020 to 2023). The highest number of filings in 2019 with 88 cases, and their lowest number in 2020 with 35 cases.
| Index | Value |
|---|---|
| Average | 53.7 patents |
| Std Dev | 20.5 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 44 cases | +4.76 % |
| 2021 year | 42 cases | +20.00 % |
| 2020 year | 35 cases | -60.2 % |
Trends in filing of joint patent applications with 株式会社ミライズテクノロジーズ
株式会社デンソー filed 532 joint applications with 株式会社ミライズテクノロジーズ for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 532 cases in total) is 88.7, and the median is 66.0. The coefficient of variation (standard deviation/mean) is 1.0, and there have been relatively large fluctuations in the number of filings from year to year.
The highest number of filings in 2021 with 200 cases, and their lowest number in 2019 with 0 cases.
| Index | Value |
|---|---|
| Average | 88.7 patents |
| Std Dev | 86.1 |
| COV | 1.0 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 200 cases | 0 |
| 2021 year | 200 cases | +614 % |
| 2020 year | 28 cases | - |
Trends in filing of joint patent applications with アスモ株式会社
株式会社デンソー filed 16 joint applications with アスモ株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 10 years (2013 to 2023, 20 cases in total) is 1.8, and the median is 0. The coefficient of variation (standard deviation/mean) is 1.8, and there have been very big fluctuations in the number of filings from year to year.
The highest number of filings in 2015 with 10 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 1.8 patents |
| Std Dev | 3.2 |
| COV | 1.8 |
| Year | Cases | YOY |
|---|---|---|
| 2015 year | 10 cases | +66.7 % |
| 2014 year | 6 cases | +50.0 % |
| 2013 year | 4 cases | - |
Information on important patents (JP)
The following shows JP patents held by 株式会社デンソー that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 株式会社デンソー’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 株式会社デンソー 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
Top Patents/Patent Applications with the Highest Number of Invalidationed Trial
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 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 1.0. The most invalidation trial patent is 特許6561719 "ガスセンサ" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6561719 | ガスセンサ | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 6 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7400860 "駆動装置、および、これを用いた電動パワーステアリング装置" (Opposition day 2024-06-11) , next is 特許7363758 "状態監視装置及び状態監視プログラム" (Opposition day 2024-04-01) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7400860 | 駆動装置、および、これを用いた電動パワーステアリング装置 | 2024-06-11 |
| 2 | 特許7363758 | 状態監視装置及び状態監視プログラム | 2024-04-01 |
| 3 | 特許7215284 | 固体電解質、ガスセンサ | 2023-05-19 |
| 4 | 特許7160056 | 電力変換器の制御回路 | 2023-03-30 |
| 5 | 特許7130962 | 成膜方法及び成膜装置 | 2023-03-06 |
| 6 | 特許7135419 | 多孔質焼結体 | 2023-02-14 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 29 patents Protest from third parties. The average number of Protest is 1.1 times. The most recently Protest patent is 特開2023-151122 "ロータ及びロータの製造方法" (Protest day 2024-10-17) , next is 特開2024-107403 "内燃機関用のスパークプラグ" (Protest day 2024-10-07) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2023-151122 | ロータ及びロータの製造方法 | 2024-10-17 |
| 2 | 特開2024-107403 | 内燃機関用のスパークプラグ | 2024-10-07 |
| 3 | 特開2023-057256 | 燃料電池 | 2024-09-26 |
| 4 | 特許7574764 | 金属製品およびその製造方法 | 2024-07-30 |
| 5 | 特開2022-162652 | スパークプラグ | 2024-04-05 |
| 6 | 特開2023-013276 | ガスセンサ | 2024-02-29 |
| 7 | 特許7459755 | 電気化学セルおよび二酸化炭素回収システム | 2024-02-19 |
| 8 | 特許7533285 | 慣性センサおよび慣性センサの製造方法 | 2024-02-15 |
| 9 | 特開2022-109466 | 半導体装置の製造方法 | 2023-12-22 |
| 10 | 特許7453651 | 電気化学セルおよび二酸化炭素回収システム | 2023-12-04 |
| 11 | 特開2022-007515 | 電池診断システム | 2023-05-05 |
| 12 | 特許7298580 | 冷凍サイクル装置 | 2023-04-05 |
| 13 | 特開2021-163312 | 車両整備予約システム | 2023-03-01 |
| 14 | 特開2021-082538 | スパークプラグ | 2023-02-11 |
| 15 | 特許7342360 | 固体酸化物形燃料電池セルスタック | 2022-07-06 |
| 16 | 特開2020-171091 | 直流モータ | 2022-07-05 |
| 17 | 特許7226130 | 燃料電池単セルおよび燃料電池セルスタック | 2022-06-20 |
| 18 | 特許7190841 | ＳｉＣインゴットの製造方法及びＳｉＣウェハの製造方法 | 2022-06-10 |
| 19 | 特許7147471 | 車両用表示装置 | 2022-05-31 |
| 20 | 特開2020-188170 | ミスト生成装置及び成膜装置 | 2022-05-16 |
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), 94 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.1. The most protest patent is 特許6617528 "ガスセンサ" (2 times) , and the next most protest patent is 特許6523880 "ガスセンサ" (2 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6617528 | ガスセンサ | 2 times |
| 2 | 特許6523880 | ガスセンサ | 2 times |
| 3 | 特許7453651 | 電気化学セルおよび二酸化炭素回収システム | 2 times |
| 4 | 特許7574764 | 金属製品およびその製造方法 | 2 times |
| 5 | 特許6686408 | ガスセンサ | 2 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 35 patents Inspection from third parties. The average number of Inspection is 1.3 times. The most recently Inspection patent is 特開2024-107403 "内燃機関用のスパークプラグ" (Inspection day 2024-10-29) , next is 特許6939750 "回転電機" (Inspection day 2024-10-25) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2024-107403 | 内燃機関用のスパークプラグ | 2024-10-29 |
| 2 | 特許6939750 | 回転電機 | 2024-10-25 |
| 3 | 特開2023-151122 | ロータ及びロータの製造方法 | 2024-10-23 |
| 4 | 特開2023-057256 | 燃料電池 | 2024-10-01 |
| 5 | 特許7574764 | 金属製品およびその製造方法 | 2024-08-27 |
| 6 | 特開2022-162652 | スパークプラグ | 2024-04-30 |
| 7 | 特開2023-013276 | ガスセンサ | 2024-03-26 |
| 8 | 特許7533285 | 慣性センサおよび慣性センサの製造方法 | 2024-03-12 |
| 9 | 特許7459755 | 電気化学セルおよび二酸化炭素回収システム | 2024-02-28 |
| 10 | 特開2022-109466 | 半導体装置の製造方法 | 2024-01-23 |
| 11 | 特許7453651 | 電気化学セルおよび二酸化炭素回収システム | 2023-12-26 |
| 12 | 特許6054235 | ＳｉＣ種結晶及びＳｉＣ単結晶の製造方法 | 2023-11-09 |
| 13 | 特許7298580 | 冷凍サイクル装置 | 2023-05-10 |
| 14 | 特開2022-007515 | 電池診断システム | 2023-05-09 |
| 15 | 特開2021-163312 | 車両整備予約システム | 2023-03-29 |
| 16 | 特開2021-082538 | スパークプラグ | 2023-03-07 |
| 17 | 特許6762484 | ＳｉＣエピタキシャルウェハ及びその製造方法 | 2023-01-13 |
| 18 | 特許7190841 | ＳｉＣインゴットの製造方法及びＳｉＣウェハの製造方法 | 2023-01-13 |
| 19 | 特許5190841 | 圧電体薄膜、圧電体およびそれらの製造方法、ならびに当該圧電体薄膜を用いた圧電体共振子、アクチュエータ素子および物理センサー | 2022-11-28 |
| 20 | 特許7456280 | 表示装置 | 2022-09-14 |
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), 93 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.2. The most inspection patent is 特許6990528 "アルミニウム合金ブレージングシートのろう付方法、及び、熱交換器の製造方法" (5 times) , and the next most inspection patent is 特許7190841 "ＳｉＣインゴットの製造方法及びＳｉＣウェハの製造方法" (5 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6990528 | アルミニウム合金ブレージングシートのろう付方法、及び、熱交換器の製造方法 | 5 times |
| 2 | 特許7190841 | ＳｉＣインゴットの製造方法及びＳｉＣウェハの製造方法 | 5 times |
| 3 | 特開2018-196896 | アルミニウム合金ブレージングシート | 4 times |
| 4 | 特許6762484 | ＳｉＣエピタキシャルウェハ及びその製造方法 | 3 times |
| 5 | 特許6382162 | ガスセンサのポンプ電極及び基準電極 | 3 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), 8,383 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.9. The most cited patent is 特開2017-138301 "レーザレーダ装置" (57 times) , and the next most cited patent is 特許6413664 "自動配車システム、センタ装置" (50 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特開2017-138301 | レーザレーダ装置 | 57 times |
| 2 | 特許6413664 | 自動配車システム、センタ装置 | 50 times |
| 3 | 特開2016-196285 | 走行制御装置及び走行制御方法 | 47 times |
| 4 | 特開2016-119032 | タッチディスプレイ用接触検知装置およびタッチディスプレイ用接触検知方法。 | 44 times |
| 5 | 特許6693853 | ソフトウエア更新制御装置 | 41 times |
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