誘電率 (JP Patent Analysis Report)
The Technical Field "誘電率" had 86 patent application filings in the most recent period (2023-01-01 to 2023-02-28). This is a significantly decreased of -27 filings (-23.9%) over 113 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 " 比誘電率 ", " 誘電定数 ", " 誘電常数 " in the search set.
The highest number of filings in 2014 with 997 cases, and their lowest number in 2022 with 682 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 4,512 cases in total) is 752, and the median is 828. The coefficient of variation (standard deviation/mean) is 0.28, and there have been small fluctuations in the number of filings from year to year.
| Index | Value |
|---|---|
| Average | 752 patents |
| Std Dev | 209 |
| COV | 0.28 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 682 cases | -16.11 % |
| 2021 year | 813 cases | -3.67 % |
| 2020 year | 844 cases | -10.12 % |
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 誘電率 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 誘電率, 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.
誘電率, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 誘電率 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 8,455 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.
誘電率
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 誘電率 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, キヤノン株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 19 cases, followed by TDK株式会社 with 18 cases.
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 株式会社村田製作所 has the highest number of joint applications in the last for the target period (2014 to 2024) with 197 cases, followed by キヤノン株式会社 with 171 cases.
| Name | Cases |
|---|---|
| 株式会社村田製作所 | 197 cases |
| キヤノン株式会社 | 171 cases |
| TDK株式会社 | 162 cases |
| 三菱電機株式会社 | 127 cases |
| 株式会社東芝 | 94 cases |
| ソニーグループ株式会社 | 76 cases |
| 京セラ株式会社 | 73 cases |
| シャープ株式会社 | 39 cases |
| 株式会社日立製作所 | 35 cases |
| 日本電気株式会社 | 27 cases |
| パナソニックホールディングス株式会社 | 8 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 誘電率 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, TDK株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 18 cases, followed by 株式会社東芝 with 12 cases.
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, 株式会社村田製作所 has the highest number of joint applications in the last for the target period (2014 to 2024) with 197 cases, followed by TDK株式会社 with 162 cases.
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 誘電率’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 誘電率’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
誘電率 filed 8 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 (2014 to 2024).
The mean of the number of filings over the last 10 years (2013 to 2023, 14 cases in total) is 1.3, and the median is 0. The coefficient of variation (standard deviation/mean) is 1.6, and there have been very big fluctuations in the number of filings from year to year.
The highest number of filings in 2014 with 4 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 1.3 patents |
| Std Dev | 2.0 |
| COV | 1.6 |
| Year | Cases | YOY |
|---|---|---|
| 2017 year | 3 cases | - |
| 2016 year | 0 cases | -100 % |
| 2015 year | 1 cases | -75.0 % |
Trends in filing of joint patent applications with 株式会社東芝
誘電率 filed 94 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, 38 cases in total) is 6.3, and the median is 6.5. The coefficient of variation (standard deviation/mean) is 0.3, and there have been big fluctuations in the number of filings from year to year.
The number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2014 with 22 cases, and their lowest number in 2019 with 3 cases.
| Index | Value |
|---|---|
| Average | 6.3 patents |
| Std Dev | 2.1 |
| COV | 0.3 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 5 cases | -16.67 % |
| 2021 year | 6 cases | -14.29 % |
| 2020 year | 7 cases | +133 % |
Trends in filing of joint patent applications with 株式会社村田製作所
誘電率 filed 197 joint applications with 株式会社村田製作所 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 128 cases in total) is 21.3, and the median is 24.0. 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 number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2019 with 42 cases, and their lowest number in 2022 with 3 cases.
| Index | Value |
|---|---|
| Average | 21.3 patents |
| Std Dev | 14.5 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 3 cases | -82.4 % |
| 2021 year | 17 cases | -45.2 % |
| 2020 year | 31 cases | -26.19 % |
Trends in filing of joint patent applications with 京セラ株式会社
誘電率 filed 73 joint applications with 京セラ株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 29 cases in total) is 4.8, and the median is 5.0. The coefficient of variation (standard deviation/mean) is 0.6, and there have been relatively large fluctuations in the number of filings from year to year.
The number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2017 with 14 cases, and their lowest number in 2021 with 3 cases.
| Index | Value |
|---|---|
| Average | 4.8 patents |
| Std Dev | 3.1 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 4 cases | +33.3 % |
| 2021 year | 3 cases | -50.0 % |
| 2020 year | 6 cases | 0 |
Trends in filing of joint patent applications with 日本電気株式会社
誘電率 filed 27 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, 5 cases in total) is 0.8, and the median is 1.0. 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 (2020 to 2023). The highest number of filings in 2015 with 8 cases, and their lowest number in 2019 with 0 cases.
| Index | Value |
|---|---|
| Average | 0.8 patents |
| Std Dev | 0.7 |
| COV | 0.8 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 1 cases | -50.0 % |
| 2021 year | 2 cases | +100 % |
| 2020 year | 1 cases | - |
Information on important patents (JP)
The following shows JP patents held by 誘電率 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 誘電率’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 誘電率 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 4 patents Invalidation Trial from third parties. The average number of Invalidation Trial is 1.2 times. The most recently Invalidation Trial patent is 特許5939287 "ネマチック液晶組成物" (Invalidation Trial day 2022-11-17) , next is 特許6107918 "ネマチック液晶組成物" (Invalidation Trial day 2022-11-02) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許5939287 | ネマチック液晶組成物 | 2022-11-17 |
| 2 | 特許6107918 | ネマチック液晶組成物 | 2022-11-02 |
| 3 | 特許5678554 | ネマチック液晶組成物及びこれを用いた液晶表示素子 | 2022-10-19 |
| 4 | 特許5585745 | ネマチック液晶組成物及びこれを用いた液晶表示素子 | 2022-09-20 |
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6107918 "ネマチック液晶組成物" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6107918 | ネマチック液晶組成物 | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 26 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7424174 "ミリ波レーダー部材用熱可塑性樹脂組成物及び成形体" (Opposition day 2024-07-17) , next is 特許7424601 "積層体、樹脂フィルム、及び積層体の製造方法" (Opposition day 2024-07-04) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7424174 | ミリ波レーダー部材用熱可塑性樹脂組成物及び成形体 | 2024-07-17 |
| 2 | 特許7424601 | 積層体、樹脂フィルム、及び積層体の製造方法 | 2024-07-04 |
| 3 | 特許7348673 | 樹脂組成物、及び、これを用いたカバーレイフィルム、接着剤シート、樹脂付き金属箔、金属張積層板またはプリント配線板 | 2024-03-11 |
| 4 | 特許7332540 | アニールド石英ガラスクロスとその製造方法 | 2024-02-26 |
| 5 | 特許7320334 | 新規なジアミン及びその製造方法、並びに該ジアミンより製造されるポリアミック酸及びポリイミド | 2024-01-26 |
| 6 | 特許7306542 | 樹脂組成物、半導体用配線層積層体及び半導体装置 | 2023-12-27 |
| 7 | 特許7279842 | ポリエステル系樹脂、接着剤組成物及び接着剤 | 2023-11-20 |
| 8 | 特許7279843 | ポリエステル系樹脂、接着剤組成物及び接着剤 | 2023-11-20 |
| 9 | 特許7259907 | 樹脂組成物、半導体用配線層積層体及び半導体装置 | 2023-10-05 |
| 10 | 特許7223300 | ポリエステル系樹脂、接着剤組成物及び接着剤 | 2023-08-09 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 65 patents Protest from third parties. The average number of Protest is 1.5 times. The most recently Protest patent is 特開2022-043966 "回路基板層間接着剤および積層体" (Protest day 2024-09-11) , next is 特開2022-151302 "リサイクルポリエステルの製造方法、リサイクル装置及び機能層除去剤" (Protest day 2024-07-04) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2022-043966 | 回路基板層間接着剤および積層体 | 2024-09-11 |
| 2 | 特開2022-151302 | リサイクルポリエステルの製造方法、リサイクル装置及び機能層除去剤 | 2024-07-04 |
| 3 | 特開2021-190428 | 有機発光素子封止用組成物およびこれにより製造された有機層を含む有機発光表示装置 | 2024-07-02 |
| 4 | 特表2023-504784 | 改良電極を有する電気光学デバイス | 2024-06-28 |
| 5 | 特開2020-056011 | 樹脂フィルム、カバーレイフィルム、回路基板、樹脂付銅箔、金属張積層板、多層回路基板、ポリイミド及び接着剤樹脂組成物 | 2024-06-28 |
| 6 | 特開2020-164846 | 離型フィルムで保護された粘着テープ | 2024-06-26 |
| 7 | 特表2023-550013 | 共形性酸化ケイ素膜の堆積 | 2024-06-14 |
| 8 | 特開2022-164012 | 液晶ポリエステル樹脂 | 2024-06-13 |
| 9 | 特許7538212 | ポリマーフィルムおよび通信用基板 | 2024-05-28 |
| 10 | 特表2023-515976 | 回路構造体 | 2024-05-27 |
| 11 | 特開2022-084400 | 導電性ペースト及び積層セラミックコンデンサ | 2024-05-26 |
| 12 | 特開2021-128938 | 有機発光素子封止用組成物、およびこれから製造された有機層を含む有機発光素子表示装置 | 2024-05-21 |
| 13 | 特許7566800 | 有機熱伝達システム、方法、および流体 | 2024-04-26 |
| 14 | 特開2022-113053 | 樹脂組成物、樹脂ペースト、硬化物、半導体チップパッケージ及び半導体装置 | 2024-04-23 |
| 15 | 特表2022-536159 | 高弾性率及び低誘電率を有するポリアミド組成物、及びその使用 | 2024-04-22 |
| 16 | 特開2022-150087 | ポリイミド、架橋ポリイミド、接着剤フィルム、積層体、カバーレイフィルム、樹脂付き銅箔、金属張積層板、回路基板及び多層回路基板 | 2024-04-16 |
| 17 | 特開2021-147610 | ポリイミド、架橋ポリイミド、接着剤フィルム、積層体、カバーレイフィルム、樹脂付き銅箔、金属張積層板、回路基板及び多層回路基板 | 2024-04-16 |
| 18 | 特開2023-156401 | 硬化膜の耐溶剤性および硬度の向上方法 | 2024-03-27 |
| 19 | 特開2021-105709 | 光透過を制御するデバイス | 2024-02-02 |
| 20 | 特開2021-191852 | ポリウレタン樹脂組成物 | 2024-02-02 |
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), 106 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.5. The most protest patent is 特許7479781 "金属張積層板、接着シート、接着性ポリイミド樹脂組成物及び回路基板" (6 times) , and the next most protest patent is 特許7234921 "熱プレス積層体、および、熱プレス積層体の製造方法" (4 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7479781 | 金属張積層板、接着シート、接着性ポリイミド樹脂組成物及び回路基板 | 6 times |
| 2 | 特許7234921 | 熱プレス積層体、および、熱プレス積層体の製造方法 | 4 times |
| 3 | 特許7381185 | 回路基板及び多層回路基板 | 4 times |
| 4 | 特許6805538 | シリカ粒子分散体及び表面処理シリカ粒子 | 4 times |
| 5 | 特開2019-199615 | ミリ波アンテナ用フィルム | 4 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 91 patents Inspection from third parties. The average number of Inspection is 1.8 times. The most recently Inspection patent is 特許7538212 "ポリマーフィルムおよび通信用基板" (Inspection day 2024-08-09) , next is 特表2023-504784 "改良電極を有する電気光学デバイス" (Inspection day 2024-08-02) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特許7538212 | ポリマーフィルムおよび通信用基板 | 2024-08-09 |
| 2 | 特表2023-504784 | 改良電極を有する電気光学デバイス | 2024-08-02 |
| 3 | 特開2022-151302 | リサイクルポリエステルの製造方法、リサイクル装置及び機能層除去剤 | 2024-07-10 |
| 4 | 特開2023-039122 | メタルカード | 2024-07-09 |
| 5 | 特表2022-513513 | 熱伝達方法、システム、及び流体 | 2024-07-05 |
| 6 | 特開2020-164846 | 離型フィルムで保護された粘着テープ | 2024-07-02 |
| 7 | 特開2020-056011 | 樹脂フィルム、カバーレイフィルム、回路基板、樹脂付銅箔、金属張積層板、多層回路基板、ポリイミド及び接着剤樹脂組成物 | 2024-07-02 |
| 8 | 特表2023-550013 | 共形性酸化ケイ素膜の堆積 | 2024-06-27 |
| 9 | 特開2022-084400 | 導電性ペースト及び積層セラミックコンデンサ | 2024-06-20 |
| 10 | 特開2021-103176 | 電気及び電気化学エネルギーユニットの異常検出 | 2024-06-03 |
| 11 | 特許7566800 | 有機熱伝達システム、方法、および流体 | 2024-05-13 |
| 12 | 特開2022-113053 | 樹脂組成物、樹脂ペースト、硬化物、半導体チップパッケージ及び半導体装置 | 2024-05-10 |
| 13 | 特開2021-147610 | ポリイミド、架橋ポリイミド、接着剤フィルム、積層体、カバーレイフィルム、樹脂付き銅箔、金属張積層板、回路基板及び多層回路基板 | 2024-05-08 |
| 14 | 特開2022-150087 | ポリイミド、架橋ポリイミド、接着剤フィルム、積層体、カバーレイフィルム、樹脂付き銅箔、金属張積層板、回路基板及び多層回路基板 | 2024-05-07 |
| 15 | 特表2022-536159 | 高弾性率及び低誘電率を有するポリアミド組成物、及びその使用 | 2024-05-01 |
| 16 | 特開2023-156401 | 硬化膜の耐溶剤性および硬度の向上方法 | 2024-04-19 |
| 17 | 特表2022-515134 | 高周波数多層フィルタ | 2024-04-02 |
| 18 | 特許7563029 | 感光性着色樹脂組成物、硬化物、隔壁及び画像表示装置 | 2024-03-27 |
| 19 | 特開2022-070982 | 埋め込み不揮発性メモリデバイス、およびその製造方法 | 2024-03-27 |
| 20 | 特開2021-009936 | アンダーフィル用樹脂組成物並びに電子部品装置及びその製造方法 | 2024-02-19 |
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), 152 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7343391 "成膜装置及び成膜方法" (17 times) , and the next most inspection patent is 特許6805538 "シリカ粒子分散体及び表面処理シリカ粒子" (10 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7343391 | 成膜装置及び成膜方法 | 17 times |
| 2 | 特許6805538 | シリカ粒子分散体及び表面処理シリカ粒子 | 10 times |
| 3 | 特許7479781 | 金属張積層板、接着シート、接着性ポリイミド樹脂組成物及び回路基板 | 6 times |
| 4 | 特許7261395 | 電波吸収シート及び通信装置 | 6 times |
| 5 | 特許7259907 | 樹脂組成物、半導体用配線層積層体及び半導体装置 | 5 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), 1,832 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 3.1. The most cited patent is 特許6680793 "導波路回折格子デバイス" (72 times) , and the next most cited patent is 特許6665691 "車両用装飾部品" (44 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6680793 | 導波路回折格子デバイス | 72 times |
| 2 | 特許6665691 | 車両用装飾部品 | 44 times |
| 3 | 特許6626697 | 配線基板およびその製造方法 | 29 times |
| 4 | 特許6995534 | 可溶性多官能ビニル芳香族共重合体、その製造方法、硬化性樹脂組成物及びその硬化物 | 27 times |
| 5 | 特許6854124 | 熱可塑性液晶ポリマーフィルムおよびそれを用いた回路基板 | 27 times |
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