異方性 (JP Patent Analysis Report)
The Technical Field "異方性" had 35 patent application filings in the most recent period (2023-01-01 to 2023-02-28). This is a significantly decreased of -28 filings (-44.4%) over 63 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 " 異方特性 ", " 異方的性質 ", " 異等方性 ", " 非等方性 " in the search set.
The highest number of filings in 2014 with 989 cases, and their lowest number in 2022 with 376 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 3,168 cases in total) is 528, and the median is 549. 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 | 528 patents |
| Std Dev | 216 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 376 cases | -25.54 % |
| 2021 year | 505 cases | -14.84 % |
| 2020 year | 593 cases | -20.08 % |
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 異方性 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 異方性, 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.
異方性, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 異方性 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 6,832 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.
異方性
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 異方性 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, 富士フイルム株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 20 cases, followed by キヤノン株式会社 with 12 cases.
| Name | Cases |
|---|---|
| 富士フイルム株式会社 | 20 cases |
| キヤノン株式会社 | 12 cases |
| セイコーエプソン株式会社 | 8 cases |
| 株式会社東芝 | 4 cases |
| 三菱電機株式会社 | 2 cases |
| シャープ株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 富士フイルム株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 430 cases, followed by キヤノン株式会社 with 139 cases.
| Name | Cases |
|---|---|
| 富士フイルム株式会社 | 430 cases |
| キヤノン株式会社 | 139 cases |
| セイコーエプソン株式会社 | 102 cases |
| 株式会社東芝 | 70 cases |
| シャープ株式会社 | 70 cases |
| 三菱電機株式会社 | 65 cases |
| ソニーグループ株式会社 | 41 cases |
| 株式会社日立製作所 | 24 cases |
| パナソニックホールディングス株式会社 | 6 cases |
| 富士通株式会社 | 6 cases |
| 日本電気株式会社 | 5 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 異方性 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, 富士フイルム株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 20 cases, followed by セイコーエプソン株式会社 with 8 cases.
| Name | Cases |
|---|---|
| 富士フイルム株式会社 | 20 cases |
| セイコーエプソン株式会社 | 8 cases |
| 株式会社東芝 | 4 cases |
| シャープ株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, 富士フイルム株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 430 cases, followed by セイコーエプソン株式会社 with 102 cases.
| Name | Cases |
|---|---|
| 富士フイルム株式会社 | 430 cases |
| セイコーエプソン株式会社 | 102 cases |
| 株式会社東芝 | 70 cases |
| シャープ株式会社 | 70 cases |
| 株式会社日立製作所 | 24 cases |
| パナソニックホールディングス株式会社 | 6 cases |
| 日本電気株式会社 | 5 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 異方性’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 異方性’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with セイコーエプソン株式会社
異方性 filed 102 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, 40 cases in total) is 6.7, and the median is 6.0. 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 2014 with 23 cases, and their lowest number in 2021 with 2 cases.
| Index | Value |
|---|---|
| Average | 6.7 patents |
| Std Dev | 4.3 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 5 cases | +150 % |
| 2021 year | 2 cases | -71.4 % |
| 2020 year | 7 cases | -12.50 % |
Trends in filing of joint patent applications with 株式会社東芝
異方性 filed 70 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, 10 cases in total) is 1.7, and the median is 1.5. 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 2014 with 23 cases, and their lowest number in 2019 with 0 cases.
| Index | Value |
|---|---|
| Average | 1.7 patents |
| Std Dev | 1.1 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 3 cases | +200 % |
| 2021 year | 1 cases | -50.0 % |
| 2020 year | 2 cases | - |
Trends in filing of joint patent applications with 富士フイルム株式会社
異方性 filed 430 joint applications with 富士フイルム株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 295 cases in total) is 49.2, and the median is 64.5. 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 2019 with 76 cases, and their lowest number in 2022 with 16 cases.
| Index | Value |
|---|---|
| Average | 49.2 patents |
| Std Dev | 28.3 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 16 cases | -76.5 % |
| 2021 year | 68 cases | -2.86 % |
| 2020 year | 70 cases | -7.89 % |
Trends in filing of joint patent applications with 日本電気株式会社
異方性 filed 5 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 10 years (2013 to 2023, 13 cases in total) is 1.2, and the median is 0. The coefficient of variation (standard deviation/mean) is 2.0, and there have been very big fluctuations in the number of filings from year to year.
The highest number of filings in 2014 with 3 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 1.2 patents |
| Std Dev | 2.3 |
| COV | 2.0 |
| Year | Cases | YOY |
|---|---|---|
| 2020 year | 1 cases | - |
| 2019 year | 0 cases | - |
| 2018 year | 0 cases | - |
Trends in filing of joint patent applications with シャープ株式会社
異方性 filed 70 joint applications with シャープ株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 21 cases in total) is 3.5, 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 2015 with 15 cases, and their lowest number in 2022 with 1 cases.
| Index | Value |
|---|---|
| Average | 3.5 patents |
| Std Dev | 2.8 |
| COV | 0.8 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 1 cases | -50.0 % |
| 2021 year | 2 cases | -60.0 % |
| 2020 year | 5 cases | 0 |
Information on important patents (JP)
The following shows JP patents held by 異方性 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 異方性’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 異方性 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), 2 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 1.5. The most invalidation trial patent is 特許5839527 "超高感度マイクロ磁気センサ" (2 times) , and the next 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5839527 | 超高感度マイクロ磁気センサ | 2 times |
| 2 | 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 28 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7438529 "上部にテーパ形状を持つ、深堀構造を有するシリコン基板の製造方法" (Opposition day 2024-07-31) , next is 特許7424073 "デュアルＩＣカード" (Opposition day 2024-07-26) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7438529 | 上部にテーパ形状を持つ、深堀構造を有するシリコン基板の製造方法 | 2024-07-31 |
| 2 | 特許7424073 | デュアルＩＣカード | 2024-07-26 |
| 3 | 特許7397954 | 光学素子および光偏向装置 | 2024-06-12 |
| 4 | 特許7363918 | 異方性導電材料 | 2024-04-15 |
| 5 | 特許7298804 | 磁性成形体の製造方法、及び異方性ボンド磁石の製造方法 | 2023-12-26 |
| 6 | 特許7284367 | 無方向性電磁鋼板コイル及びその製造方法 | 2023-11-30 |
| 7 | 特許7281093 | 熱伝導性シート | 2023-11-24 |
| 8 | 特許7320554 | エッチング方法 | 2023-10-02 |
| 9 | 特許7191970 | 光学素子および光偏向装置 | 2023-06-16 |
| 10 | 特許7114940 | 樹脂組成物膜の製造方法、樹脂シートの製造方法、Ｂステージシートの製造方法、Ｃステージシートの製造方法、樹脂付金属箔の製造方法及び金属基板の製造方法 | 2023-02-09 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 21 patents Protest from third parties. The average number of Protest is 1.4 times. The most recently Protest patent is 特開2023-070126 "炭化ケイ素ウエハ及びこの製造方法" (Protest day 2024-02-28) , next is 特開2022-070936 "熱可塑性液晶ポリマーフィルム、積層体、および成形体、ならびにそれらの製造方法" (Protest day 2024-02-26) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2023-070126 | 炭化ケイ素ウエハ及びこの製造方法 | 2024-02-28 |
| 2 | 特開2022-070936 | 熱可塑性液晶ポリマーフィルム、積層体、および成形体、ならびにそれらの製造方法 | 2024-02-26 |
| 3 | 特開2022-070938 | 熱可塑性液晶ポリマーフィルム、積層体、および成形体、ならびにそれらの製造方法 | 2024-02-26 |
| 4 | 特開2021-105709 | 光透過を制御するデバイス | 2024-02-02 |
| 5 | 特開2021-134447 | 表皮特性を改良した羊毛及びこれを用いて形成した糸並びに繊維製品 | 2024-01-22 |
| 6 | 特許7424073 | デュアルＩＣカード | 2023-11-22 |
| 7 | 特許7514270 | 積層体および画像表示装置 | 2023-08-09 |
| 8 | 特開2022-042309 | 熱伝導部材及びその製造方法、並びに放熱構造体 | 2023-07-20 |
| 9 | 特許7530393 | 合金粉末、及びその製造方法 | 2023-06-09 |
| 10 | 特許7357008 | 積層体および画像表示装置 | 2023-02-16 |
| 11 | 特許7284367 | 無方向性電磁鋼板コイル及びその製造方法 | 2023-01-05 |
| 12 | 特許7260520 | 重合性液晶組成物、重合性液晶組成物の製造方法、光学異方性膜、光学フィルム、偏光板および画像表示装置 | 2022-12-09 |
| 13 | 特開2022-117179 | 極異方性リング磁石の極位置位置決め治具、極異方性リング磁石の製造装置、極異方性リング磁石の製造方法および極異方性リング磁石を用いたローターの製造方法 | 2022-11-12 |
| 14 | 特許7220548 | 導電粒子用基材粒子およびその利用 | 2022-09-28 |
| 15 | 特表2021-523976 | 固体分散体、その製造方法、それを用いる鎖延長ポリウレタン及びそれを含むエポキシ樹脂組成物 | 2022-09-27 |
| 16 | 特開2020-193345 | 樹脂成形体の製造方法 | 2022-07-25 |
| 17 | 特許7102436 | セキュリティエレメント及びセキュリティエレメントの形成方法 | 2022-06-01 |
| 18 | 特許7240226 | 異方性フィルム | 2022-05-26 |
| 19 | 特開2020-147842 | 磁場中熱処理装置、電磁鋼板、モータ、モータ製造方法 | 2022-05-18 |
| 20 | 特許7086210 | 積層体および画像表示装置 | 2022-02-09 |
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), 51 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6902510 "高靭性ポリアミド−セルロース樹脂組成物" (8 times) , and the next most protest patent is 特開2017-188482 "タッチスクリーンパネル用導電粒子、およびこれを含む導電材料" (4 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6902510 | 高靭性ポリアミド−セルロース樹脂組成物 | 8 times |
| 2 | 特開2017-188482 | タッチスクリーンパネル用導電粒子、およびこれを含む導電材料 | 4 times |
| 3 | 特許7102436 | セキュリティエレメント及びセキュリティエレメントの形成方法 | 4 times |
| 4 | 特許7050270 | 半導体発光素子及び発光モジュール | 3 times |
| 5 | 特許6594692 | 光学樹脂材料の製造方法 | 2 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 1.9 times. The most recently Inspection patent is 特許7552963 "明確に定義された磁化配向を確立するための形状異方性を伴うＭＲＡＭ参照セル" (Inspection day 2024-07-12) , next is 特許7570801 "ゴルフクラブ用シャフト及びその製造方法" (Inspection day 2024-06-04) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特許7552963 | 明確に定義された磁化配向を確立するための形状異方性を伴うＭＲＡＭ参照セル | 2024-07-12 |
| 2 | 特許7570801 | ゴルフクラブ用シャフト及びその製造方法 | 2024-06-04 |
| 3 | 特開2022-070936 | 熱可塑性液晶ポリマーフィルム、積層体、および成形体、ならびにそれらの製造方法 | 2024-05-02 |
| 4 | 特開2022-070938 | 熱可塑性液晶ポリマーフィルム、積層体、および成形体、ならびにそれらの製造方法 | 2024-05-02 |
| 5 | 特開2023-070126 | 炭化ケイ素ウエハ及びこの製造方法 | 2024-04-09 |
| 6 | 特開2022-036234 | 明確に定義された磁化配向を確立するための形状異方性を伴うＭＲＡＭ参照セル | 2024-02-19 |
| 7 | 特許6874818 | 液晶装置および電子機器 | 2024-02-06 |
| 8 | 特許4372115 | 半導体装置の製造方法、および半導体モジュールの製造方法 | 2023-11-27 |
| 9 | 特許6465302 | 液晶表示素子の製造方法 | 2023-11-16 |
| 10 | 特許6979034 | 六方晶窒化ホウ素粉末及びその製造方法 | 2023-11-16 |
| 11 | 特許6348984 | 液晶表示素子の製造方法 | 2023-11-16 |
| 12 | 特許6409149 | 液晶表示素子 | 2023-11-16 |
| 13 | 特許6348979 | 液晶表示素子 | 2023-11-16 |
| 14 | 特許4432764 | 磁気エンコーダの製造方法及び車輪支持用転がり軸受ユニットの製造方法 | 2023-11-01 |
| 15 | 特許4122949 | 電気光学装置、アクティブマトリクス基板及び電子機器 | 2023-10-19 |
| 16 | 特許6025927 | アクリルフィルムおよびその製造方法 | 2023-10-17 |
| 17 | 特許6021686 | アクリルフィルムおよびその製造方法 | 2023-10-17 |
| 18 | 特許7514270 | 積層体および画像表示装置 | 2023-09-08 |
| 19 | 特許7530393 | 合金粉末、及びその製造方法 | 2023-08-09 |
| 20 | 特開2022-042309 | 熱伝導部材及びその製造方法、並びに放熱構造体 | 2023-08-04 |
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), 106 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.5. The most inspection patent is 特許6902510 "高靭性ポリアミド−セルロース樹脂組成物" (19 times) , and the next most inspection patent is 特許6025927 "アクリルフィルムおよびその製造方法" (6 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6902510 | 高靭性ポリアミド−セルロース樹脂組成物 | 19 times |
| 2 | 特許6025927 | アクリルフィルムおよびその製造方法 | 6 times |
| 3 | 特許7102436 | セキュリティエレメント及びセキュリティエレメントの形成方法 | 6 times |
| 4 | 特許6608376 | 溶融異方性芳香族ポリエステル繊維およびその製造方法 | 5 times |
| 5 | 特開2020-193345 | 樹脂成形体の製造方法 | 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), 1,564 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 特許7003349 "ホメオトロピック配向を有する液晶媒体" (52 times) , and the next most cited patent is 特許5985728 "磁気メモリ" (39 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7003349 | ホメオトロピック配向を有する液晶媒体 | 52 times |
| 2 | 特許5985728 | 磁気メモリ | 39 times |
| 3 | 特許6363566 | 光学異方性層とその製造方法、積層体、偏光板、表示装置、液晶化合物とその製造方法、カルボン酸化合物 | 34 times |
| 4 | 特許6654014 | 表示装置 | 30 times |
| 5 | 特許6728581 | 光吸収異方性膜、３次元光吸収異方性膜及びその製造方法 | 29 times |
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