コントラスト (JP Patent Analysis Report)
The Technical Field "コントラスト" had 38 patent application filings in the most recent period (2023-01-01 to 2023-02-28). This is a significantly decreased of -45 filings (-54.2%) over 83 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 1,057 cases, and their lowest number in 2022 with 478 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 3,682 cases in total) is 614, and the median is 608. 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 | 614 patents |
| Std Dev | 269 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 478 cases | -14.95 % |
| 2021 year | 562 cases | -14.20 % |
| 2020 year | 655 cases | -25.90 % |
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 コントラスト 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 コントラスト, 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 コントラスト
- Search Set (Search Formula/Analysis Patents)
- Related Patent Analysis Report
- Competitors Information
- Top company 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.
コントラスト, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of コントラスト 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 7,670 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.
コントラスト
Related Patent Analysis Report
A patent aanlysis report on the following synonyms was found in the technical term "コントラスト".
- コントラスト (Main page / Including the following synonyms)
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 コントラスト 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 73 cases, followed by 富士フイルム株式会社 with 14 cases.
| Name | Cases |
|---|---|
| キヤノン株式会社 | 73 cases |
| 富士フイルム株式会社 | 14 cases |
| シャープ株式会社 | 6 cases |
| 株式会社日立製作所 | 6 cases |
| セイコーエプソン株式会社 | 5 cases |
| 株式会社東芝 | 4 cases |
| ソニーグループ株式会社 | 3 cases |
| 大日本印刷株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, キヤノン株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 1,058 cases, followed by 富士フイルム株式会社 with 206 cases.
| Name | Cases |
|---|---|
| キヤノン株式会社 | 1,058 cases |
| 富士フイルム株式会社 | 206 cases |
| オリンパス株式会社 | 148 cases |
| 株式会社ニコン | 113 cases |
| 大日本印刷株式会社 | 105 cases |
| ソニーグループ株式会社 | 89 cases |
| セイコーエプソン株式会社 | 86 cases |
| シャープ株式会社 | 59 cases |
| 株式会社日立製作所 | 44 cases |
| 株式会社東芝 | 33 cases |
| パナソニックホールディングス株式会社 | 2 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 コントラスト 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, 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 73 cases, followed by 富士フイルム株式会社 with 14 cases.
| Name | Cases |
|---|---|
| キヤノン株式会社 | 73 cases |
| 富士フイルム株式会社 | 14 cases |
| シャープ株式会社 | 6 cases |
| セイコーエプソン株式会社 | 5 cases |
| 株式会社東芝 | 4 cases |
| ソニーグループ株式会社 | 3 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, キヤノン株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 1,058 cases, followed by 富士フイルム株式会社 with 206 cases.
| Name | Cases |
|---|---|
| キヤノン株式会社 | 1,058 cases |
| 富士フイルム株式会社 | 206 cases |
| ソニーグループ株式会社 | 89 cases |
| セイコーエプソン株式会社 | 86 cases |
| シャープ株式会社 | 59 cases |
| 株式会社東芝 | 33 cases |
| パナソニックホールディングス株式会社 | 2 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by コントラスト’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 コントラスト’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with キヤノン株式会社
コントラスト filed 1,058 joint applications with キヤノン株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 467 cases in total) is 77.8, and the median is 60.0. The coefficient of variation (standard deviation/mean) is 0.6, and there have been big fluctuations in the number of filings from year to year.
The number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2014 with 160 cases, and their lowest number in 2022 with 59 cases.
| Index | Value |
|---|---|
| Average | 77.8 patents |
| Std Dev | 44.9 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 59 cases | -1.67 % |
| 2021 year | 60 cases | 0 |
| 2020 year | 60 cases | -55.2 % |
Trends in filing of joint patent applications with セイコーエプソン株式会社
コントラスト filed 86 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, 29 cases in total) is 4.8, and the median is 4.0. 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 30 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 | -25.00 % |
| 2020 year | 4 cases | -33.3 % |
Trends in filing of joint patent applications with 富士フイルム株式会社
コントラスト filed 206 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, 93 cases in total) is 15.5, and the median is 17.5. The coefficient of variation (standard deviation/mean) is 0.5, and there have been big fluctuations in the number of filings from year to year.
The highest number of filings in 2014 with 43 cases, and their lowest number in 2022 with 11 cases.
| Index | Value |
|---|---|
| Average | 15.5 patents |
| Std Dev | 8.0 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 11 cases | -21.43 % |
| 2021 year | 14 cases | -44.0 % |
| 2020 year | 25 cases | +19.05 % |
Trends in filing of joint patent applications with 株式会社東芝
コントラスト filed 33 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 1.0. 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 8 cases, and their lowest number in 2021 with 1 cases.
| Index | Value |
|---|---|
| Average | 1.7 patents |
| Std Dev | 0.9 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 3 cases | +200 % |
| 2021 year | 1 cases | 0 |
| 2020 year | 1 cases | 0 |
Trends in filing of joint patent applications with シャープ株式会社
コントラスト filed 59 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, 32 cases in total) is 5.3, and the median is 5.5. 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 highest number of filings in 2017 with 10 cases, and their lowest number in 2022 with 4 cases.
| Index | Value |
|---|---|
| Average | 5.3 patents |
| Std Dev | 2.1 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 4 cases | -33.3 % |
| 2021 year | 6 cases | -33.3 % |
| 2020 year | 9 cases | +50.0 % |
Information on important patents (JP)
The following shows JP patents held by コントラスト that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and コントラスト’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 コントラスト 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 2 patents Invalidation Trial from third parties. The average number of Invalidation Trial is 1.0 times. The most recently Invalidation Trial patent is 特許7032817 "三次元画像化可能な顕微鏡及び画像化方法" (Invalidation Trial day 2023-05-25) , next is 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" (Invalidation Trial day 2022-09-20) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許7032817 | 三次元画像化可能な顕微鏡及び画像化方法 | 2023-05-25 |
| 2 | 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7032817 "三次元画像化可能な顕微鏡及び画像化方法" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7032817 | 三次元画像化可能な顕微鏡及び画像化方法 | 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7382703 "包装材、包装容器、蓋体及びラベル" (Opposition day 2024-05-08) , next is 特許7327604 "包装材、包装容器、蓋体及びラベル" (Opposition day 2024-02-15) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7382703 | 包装材、包装容器、蓋体及びラベル | 2024-05-08 |
| 2 | 特許7327604 | 包装材、包装容器、蓋体及びラベル | 2024-02-15 |
| 3 | 特許7278336 | 電子インタフェースを備えた電子カード | 2023-11-17 |
| 4 | 特許7162576 | 電子インタフェースを備えた電子カード | 2023-04-26 |
| 5 | 特許7104062 | レリーフ構造を有するセキュリティ要素及びその製造方法 | 2023-01-18 |
| 6 | 特許7079966 | Ｘ線検出装置 | 2022-11-21 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 12 patents Protest from third parties. The average number of Protest is 1.2 times. The most recently Protest patent is 特表2023-507147 "隠蔽された磁気ストリップを含む電子ドキュメントを作成する方法、及びその方法により得られる電子ドキュメント" (Protest day 2024-07-04) , next is 特開2022-172506 "カラーフィルタ用着色組成物、カラーフィルタ、液晶表示装置、および固体撮像素子" (Protest day 2024-06-12) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特表2023-507147 | 隠蔽された磁気ストリップを含む電子ドキュメントを作成する方法、及びその方法により得られる電子ドキュメント | 2024-07-04 |
| 2 | 特開2022-172506 | カラーフィルタ用着色組成物、カラーフィルタ、液晶表示装置、および固体撮像素子 | 2024-06-12 |
| 3 | 特開2023-017169 | フィルム検査装置、フィルム検査方法及びプログラム | 2024-01-31 |
| 4 | 特開2021-148719 | 検査システム、学習装置、学習プログラム、学習方法、検査装置、検査プログラム、検査方法 | 2023-12-14 |
| 5 | 特許7327604 | 包装材、包装容器、蓋体及びラベル | 2023-03-31 |
| 6 | 特許7211785 | 人工皮革及びその製造方法 | 2022-10-24 |
| 7 | 特許7405791 | 緑色着色感光性樹脂組成物 | 2022-06-17 |
| 8 | 特開2021-058541 | 遊技機 | 2022-05-19 |
| 9 | 特許7262271 | 塗装物 | 2022-04-20 |
| 10 | 特許7252938 | 収束Ｘ線イメージング形成装置及び方法 | 2022-04-11 |
| 11 | 特許7091104 | イソインドリン色素 | 2022-02-16 |
| 12 | 特許7229881 | 医用画像処理装置、学習済モデル、医用画像処理方法及びプログラム | 2022-02-04 |
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), 44 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.4. The most protest patent is 特開2016-027405 "光学積層体、偏光板、偏光板の製造方法、画像表示装置、画像表示装置の製造方法及び画像表示装置の視認性改善方法" (4 times) , and the next most protest patent is 特許6922152 "眼科解析装置、眼科解析プログラム" (3 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特開2016-027405 | 光学積層体、偏光板、偏光板の製造方法、画像表示装置、画像表示装置の製造方法及び画像表示装置の視認性改善方法 | 4 times |
| 2 | 特許6922152 | 眼科解析装置、眼科解析プログラム | 3 times |
| 3 | 特開2016-145975 | 着色感光性樹脂組成物 | 3 times |
| 4 | 特許7127666 | 光コヒーレンストモグラフィ装置、および光コヒーレンストモグラフィ演算プログラム | 2 times |
| 5 | 特許6703730 | 光コヒーレンストモグラフィ装置、および光コヒーレンストモグラフィ制御プログラム | 2 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 43 patents Inspection from third parties. The average number of Inspection is 1.3 times. The most recently Inspection patent is 特開2023-055873 "物体の三次元モデルを形成するための１つ又は複数の光度エッジの生成" (Inspection day 2024-09-13) , next is 特開2020-006147 "医学的または化学的または生物学的または化粧品用途のためのレーザー照射によって逐次的に照射される磁気ナノ粒子" (Inspection day 2024-07-17) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2023-055873 | 物体の三次元モデルを形成するための１つ又は複数の光度エッジの生成 | 2024-09-13 |
| 2 | 特開2020-006147 | 医学的または化学的または生物学的または化粧品用途のためのレーザー照射によって逐次的に照射される磁気ナノ粒子 | 2024-07-17 |
| 3 | 特表2023-507147 | 隠蔽された磁気ストリップを含む電子ドキュメントを作成する方法、及びその方法により得られる電子ドキュメント | 2024-07-10 |
| 4 | 特開2022-172506 | カラーフィルタ用着色組成物、カラーフィルタ、液晶表示装置、および固体撮像素子 | 2024-07-02 |
| 5 | 特開2022-105079 | 画像中の物体の視覚化および特徴づけのためのシステムおよび方法 | 2024-06-11 |
| 6 | 特許6865564 | 多層歯科切削加工用レジン材料 | 2024-04-08 |
| 7 | 特開2023-017169 | フィルム検査装置、フィルム検査方法及びプログラム | 2024-02-22 |
| 8 | 特許7542525 | ディスプレイ検出装置、そのための方法、およびコンピュータ読み取り可能媒体 | 2024-02-20 |
| 9 | 特表2022-506783 | 一連の画像から流れを検出する方法 | 2024-01-23 |
| 10 | 特開2022-190359 | ブラックマトリクス基板、及びブラックマトリクス基板を備えた表示装置 | 2023-12-29 |
| 11 | 特開2023-006356 | カラーフィルタ基板、及びこれを備えた表示装置 | 2023-12-29 |
| 12 | 特開2021-148719 | 検査システム、学習装置、学習プログラム、学習方法、検査装置、検査プログラム、検査方法 | 2023-12-27 |
| 13 | 特許7327604 | 包装材、包装容器、蓋体及びラベル | 2023-11-24 |
| 14 | 特許7485866 | 埋め込まれた情報カードコンテンツを認識および解釈するための機械学習 | 2023-11-17 |
| 15 | 特許7552039 | ブラックマトリクス基板及び表示装置、ブラックマトリクス基板の製造方法 | 2023-09-14 |
| 16 | 特許7526104 | カラーフィルター用赤色顔料組成物 | 2023-08-24 |
| 17 | 特許7559523 | 表示装置 | 2023-07-31 |
| 18 | 特表2021-515797 | 免疫反応誘導のインサイツ方法 | 2023-07-26 |
| 19 | 特表2021-506943 | 乳房障害の治療の乳管内送達方法 | 2023-07-26 |
| 20 | 特表2020-533039 | 画像中の物体の視覚化および特徴づけのためのシステムおよび方法 | 2023-06-20 |
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), 98 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.4. The most inspection patent is 特開2016-027405 "光学積層体、偏光板、偏光板の製造方法、画像表示装置、画像表示装置の製造方法及び画像表示装置の視認性改善方法" (10 times) , and the next most inspection patent is 特表2017-516698 "サイドウォールにハイコントラストのマトリックス記号が施されたタイヤ" (6 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特開2016-027405 | 光学積層体、偏光板、偏光板の製造方法、画像表示装置、画像表示装置の製造方法及び画像表示装置の視認性改善方法 | 10 times |
| 2 | 特表2017-516698 | サイドウォールにハイコントラストのマトリックス記号が施されたタイヤ | 6 times |
| 3 | 特許6922152 | 眼科解析装置、眼科解析プログラム | 4 times |
| 4 | 特許6617985 | 偏光板、画像表示装置、および画像表示装置における明所コントラストの改善方法 | 4 times |
| 5 | 特許6597742 | 光学積層体、偏光板、偏光板の製造方法、画像表示装置、画像表示装置の製造方法及び画像表示装置の視認性改善方法 | 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), 1,836 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2018-101521 "導光板、面光源装置、表示装置及び電子機器" (66 times) , and the next most cited patent is 特許6784670 "有機金属溶液に基づいた高解像度パターニング組成物および対応する方法" (48 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特開2018-101521 | 導光板、面光源装置、表示装置及び電子機器 | 66 times |
| 2 | 特許6784670 | 有機金属溶液に基づいた高解像度パターニング組成物および対応する方法 | 48 times |
| 3 | 特許6507615 | 光コヒーレンストモグラフィ装置、及びプログラム | 30 times |
| 4 | 特許6551081 | 眼科撮影装置および眼科撮影プログラム | 29 times |
| 5 | 特許6112677 | 照明システム | 26 times |
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