下層 (JP Patent Analysis Report)
The Technical Field "下層" had 65 patent application filings in the most recent period (2023-01-01 to 2023-02-28). This is a significantly decreased of -32 filings (-33.0%) over 97 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 " 下位層 ", " 下部層 " in the search set.
The highest number of filings in 2014 with 1,245 cases, and their lowest number in 2022 with 590 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 4,495 cases in total) is 749, and the median is 772. 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 | 749 patents |
| Std Dev | 290 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 590 cases | -15.59 % |
| 2021 year | 699 cases | -17.28 % |
| 2020 year | 845 cases | -13.24 % |
This report provides the latest patent analysis information (the IP landscape, including a patent map) on the patent search results of the JP patent database for 下層 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 下層, 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.
下層, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 下層 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 9,227 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.
下層
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 下層 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, 三菱電機株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 14 cases, followed by ルネサスエレクトロニクス株式会社 with 6 cases.
| Name | Cases |
|---|---|
| 三菱電機株式会社 | 14 cases |
| ルネサスエレクトロニクス株式会社 | 6 cases |
| 三菱マテリアル株式会社 | 5 cases |
| シャープ株式会社 | 4 cases |
| セイコーエプソン株式会社 | 3 cases |
| 株式会社日立製作所 | 3 cases |
| 株式会社東芝 | 2 cases |
| 富士通株式会社 | 2 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 三菱電機株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 143 cases, followed by 三菱マテリアル株式会社 with 141 cases.
| Name | Cases |
|---|---|
| 三菱電機株式会社 | 143 cases |
| 三菱マテリアル株式会社 | 141 cases |
| ルネサスエレクトロニクス株式会社 | 122 cases |
| セイコーエプソン株式会社 | 104 cases |
| シャープ株式会社 | 87 cases |
| ソニーグループ株式会社 | 82 cases |
| 株式会社東芝 | 61 cases |
| 富士通株式会社 | 49 cases |
| 日本電気株式会社 | 36 cases |
| 株式会社日立製作所 | 32 cases |
| パナソニックホールディングス株式会社 | 12 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 下層 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, 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 3 cases, followed by 株式会社日立製作所 with 3 cases.
| Name | Cases |
|---|---|
| セイコーエプソン株式会社 | 3 cases |
| 株式会社日立製作所 | 3 cases |
| 株式会社東芝 | 2 cases |
| 富士通株式会社 | 2 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 104 cases, followed by ソニーグループ株式会社 with 82 cases.
| Name | Cases |
|---|---|
| セイコーエプソン株式会社 | 104 cases |
| ソニーグループ株式会社 | 82 cases |
| 株式会社東芝 | 61 cases |
| 富士通株式会社 | 49 cases |
| 日本電気株式会社 | 36 cases |
| 株式会社日立製作所 | 32 cases |
| パナソニックホールディングス株式会社 | 12 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 下層’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 下層’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with ソニーグループ株式会社
下層 filed 82 joint applications with ソニーグループ株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 17 cases in total) is 2.8, and the median is 2.0. The coefficient of variation (standard deviation/mean) is 1.2, and there have been very big fluctuations in the number of filings from year to year.
The highest number of filings in 2015 with 24 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 2.8 patents |
| Std Dev | 3.3 |
| COV | 1.2 |
| Year | Cases | YOY |
|---|---|---|
| 2020 year | 4 cases | 0 |
| 2019 year | 4 cases | -55.6 % |
| 2018 year | 9 cases | +125 % |
Trends in filing of joint patent applications with 日本電気株式会社
下層 filed 36 joint applications with 日本電気株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 17 cases in total) is 2.8, and the median is 3.5. 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 highest number of filings in 2014 with 9 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 2.8 patents |
| Std Dev | 2.3 |
| COV | 0.8 |
| Year | Cases | YOY |
|---|---|---|
| 2021 year | 5 cases | 0 |
| 2020 year | 5 cases | 0 |
| 2019 year | 5 cases | +150 % |
Trends in filing of joint patent applications with 株式会社東芝
下層 filed 61 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, 14 cases in total) is 2.3, and the median is 2.0. The coefficient of variation (standard deviation/mean) is 1.0, 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 27 cases, and their lowest number in 2020 with 0 cases.
| Index | Value |
|---|---|
| Average | 2.3 patents |
| Std Dev | 2.4 |
| COV | 1.0 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 2 cases | -33.3 % |
| 2021 year | 3 cases | - |
| 2020 year | 0 cases | -100 % |
Trends in filing of joint patent applications with セイコーエプソン株式会社
下層 filed 104 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, 35 cases in total) is 5.8, and the median is 6.5. 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 highest number of filings in 2015 with 24 cases, and their lowest number in 2022 with 2 cases.
| Index | Value |
|---|---|
| Average | 5.8 patents |
| Std Dev | 3.4 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 2 cases | -60.0 % |
| 2021 year | 5 cases | -50.0 % |
| 2020 year | 10 cases | +25.00 % |
Trends in filing of joint patent applications with 株式会社日立製作所
下層 filed 32 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, 11 cases in total) is 1.8, and the median is 1.5. The coefficient of variation (standard deviation/mean) is 0.9, and there have been relatively large fluctuations in the number of filings from year to year.
The highest number of filings in 2015 with 7 cases, and their lowest number in 2020 with 0 cases.
| Index | Value |
|---|---|
| Average | 1.8 patents |
| Std Dev | 1.6 |
| COV | 0.9 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 2 cases | 0 |
| 2021 year | 2 cases | - |
| 2020 year | 0 cases | -100 % |
Information on important patents (JP)
The following shows JP patents held by 下層 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 下層’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 下層 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6803102 "建物外構部分の地盤沈下抑制構造及びその施工法" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6803102 | 建物外構部分の地盤沈下抑制構造及びその施工法 | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 16 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7440441 "免震構造" (Opposition day 2024-08-26) , next is 特許7395048 "表示装置、表示方法及び表示プログラム" (Opposition day 2024-05-31) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7440441 | 免震構造 | 2024-08-26 |
| 2 | 特許7395048 | 表示装置、表示方法及び表示プログラム | 2024-05-31 |
| 3 | 特許7332982 | 炭素原子間の不飽和結合によるプラズマ硬化性化合物を含む段差基板被覆膜形成組成物 | 2024-02-22 |
| 4 | 特許7275566 | 化粧シート | 2023-11-17 |
| 5 | 特許7286307 | 免震構造 | 2023-08-29 |
| 6 | 特許7227211 | 人工三次元皮膚組織、そのアレイ、およびその製造方法 | 2023-08-21 |
| 7 | 特許7196389 | 半導体用レジスト下層膜形成組成物、レジスト下層膜、レジスト下層膜の形成方法及びパターニング基板の製造方法 | 2023-06-27 |
| 8 | 特許7139407 | ジルコニア仮焼体及びジルコニア焼結体並びに積層体 | 2023-03-20 |
| 9 | 特許7086162 | ＡＳＣの前にＳＣＲ触媒を備えるシステム内でＤＯＣとして作用するＡＳＣを有する、ＤＯＣを伴わない排気システム | 2022-12-16 |
| 10 | 特許7018421 | 青果物の防曇包装袋 | 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 1.6 times. The most recently Protest patent is 特開2022-138023 "クッション体" (Protest day 2024-09-12) , next is 特開2023-053557 "塗装金属板" (Protest day 2024-09-03) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2022-138023 | クッション体 | 2024-09-12 |
| 2 | 特開2023-053557 | 塗装金属板 | 2024-09-03 |
| 3 | 特表2023-540727 | 二次電池 | 2024-08-29 |
| 4 | 特開2023-058148 | 内装用表皮材 | 2024-08-02 |
| 5 | 特表2023-504784 | 改良電極を有する電気光学デバイス | 2024-06-28 |
| 6 | 特許7529997 | 白板紙及び塗工白板紙の製造方法 | 2024-06-21 |
| 7 | 特開2024-045483 | 免震構造 | 2024-06-19 |
| 8 | 特許7543741 | リソグラフィー用塗布膜形成組成物の製造方法 | 2024-06-13 |
| 9 | 特開2022-173249 | ジルコニア仮焼体及びジルコニア焼結体並びに積層体 | 2024-02-29 |
| 10 | 特許7558498 | 積層型３Ｄプリンターにおける積層方向の層間補強方法 | 2023-11-30 |
| 11 | 特許7478563 | 窯業系無機質基材の塗装方法、及び窯業系無機質基材塗装品 | 2023-08-28 |
| 12 | 特開2022-012172 | 輸送用容器 | 2023-07-27 |
| 13 | 特許7338151 | 化粧シート用基材、化粧シート及び化粧板 | 2023-05-30 |
| 14 | 特許7290536 | 管継手および排水システム | 2023-05-26 |
| 15 | 特許7369539 | 二酸化炭素の吸収方法 | 2023-03-13 |
| 16 | 特許7326694 | コンロ用トッププレート、これを備えたコンロ、およびコンロ用トッププレートの製造方法 | 2023-02-17 |
| 17 | 特許7440441 | 免震構造 | 2023-02-13 |
| 18 | 特許7326651 | ラミネート用黒色グラビア印刷インキ組成物 | 2023-01-27 |
| 19 | 特許7357505 | ヨウ素含有熱硬化性ケイ素含有材料、これを含むＥＵＶリソグラフィー用レジスト下層膜形成用組成物、及びパターン形成方法 | 2022-12-26 |
| 20 | 特許7251124 | 化粧シート及び化粧板 | 2022-11-28 |
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), 76 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7060528 "被覆切削工具" (4 times) , and the next most protest patent is 特許7055761 "被覆切削工具" (4 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7060528 | 被覆切削工具 | 4 times |
| 2 | 特許7055761 | 被覆切削工具 | 4 times |
| 3 | 特許7338151 | 化粧シート用基材、化粧シート及び化粧板 | 3 times |
| 4 | 特許6917159 | 船舶 | 3 times |
| 5 | 特許7357505 | ヨウ素含有熱硬化性ケイ素含有材料、これを含むＥＵＶリソグラフィー用レジスト下層膜形成用組成物、及びパターン形成方法 | 3 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 47 patents Inspection from third parties. The average number of Inspection is 1.5 times. The most recently Inspection patent is 特許7528666 "記録材" (Inspection day 2024-09-20) , next is 特許7365060 "枕" (Inspection day 2024-08-28) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特許7528666 | 記録材 | 2024-09-20 |
| 2 | 特許7365060 | 枕 | 2024-08-28 |
| 3 | 特開2023-025494 | 敷き寝具 | 2024-08-28 |
| 4 | 特許5605917 | フォトマスクの製造方法、パターン転写方法及びフラットパネルディスプレイの製造方法 | 2024-08-12 |
| 5 | 特許5993386 | フォトマスク及びフラットパネルディスプレイの製造方法 | 2024-08-12 |
| 6 | 特表2023-504784 | 改良電極を有する電気光学デバイス | 2024-08-02 |
| 7 | 特許7529997 | 白板紙及び塗工白板紙の製造方法 | 2024-07-17 |
| 8 | 特許7545791 | フォトマスクの製造方法 | 2024-07-12 |
| 9 | 特開2024-073474 | 多環芳香族含有ポリマーを含むレジスト下層膜形成用組成物 | 2024-06-20 |
| 10 | 特許7543741 | リソグラフィー用塗布膜形成組成物の製造方法 | 2024-06-18 |
| 11 | 特表2023-540727 | 二次電池 | 2024-03-28 |
| 12 | 特開2022-173249 | ジルコニア仮焼体及びジルコニア焼結体並びに積層体 | 2024-03-27 |
| 13 | 特許6624245 | 電気光学装置用基板、電気光学装置、電子機器 | 2024-02-06 |
| 14 | 特許7032588 | 送信方法および送信装置 | 2024-01-29 |
| 15 | 特許7558498 | 積層型３Ｄプリンターにおける積層方向の層間補強方法 | 2023-12-08 |
| 16 | 特許7393573 | フォトマスクの製造方法 | 2023-11-28 |
| 17 | 特開2021-058650 | 編んだ布を含むマットレスおよびマットレストッパー、ならびに関連する方法 | 2023-10-03 |
| 18 | 特許7440441 | 免震構造 | 2023-09-04 |
| 19 | 特許7064221 | 特定の補強用充填剤を含むゴム組成物 | 2023-06-20 |
| 20 | 特許7338151 | 化粧シート用基材、化粧シート及び化粧板 | 2023-06-19 |
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), 126 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.3. The most inspection patent is 特許7111364 "複層防汚塗膜、該塗膜を表面に有する塗装物" (7 times) , and the next most inspection patent is 特許7060528 "被覆切削工具" (4 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7111364 | 複層防汚塗膜、該塗膜を表面に有する塗装物 | 7 times |
| 2 | 特許7060528 | 被覆切削工具 | 4 times |
| 3 | 特許7421710 | 膜構造体 | 4 times |
| 4 | 特許7055761 | 被覆切削工具 | 4 times |
| 5 | 特許6817847 | 医療用容器 | 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), 2,110 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6826368 "符号化装置及びその制御方法" (56 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" (39 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6826368 | 符号化装置及びその制御方法 | 56 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 | 39 times |
| 3 | 特許7061842 | 車両空調用送風装置 | 33 times |
| 4 | 特許6754560 | 耐力板部材 | 30 times |
| 5 | 特開2016-127264 | 固体撮像素子およびその製造方法、並びに電子機器 | 30 times |
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