光学的変換技術 (JP Patent Analysis Report)
The Theme Code "光学的変換技術" had 56 patent application filings in the most recent period (2024-01-01 to 2024-10-31). This is a with an increasing trend transition of +9 filings (19.1%) over 47 they had in the same period of the previous year (2023-01-01 to 2023-10-31).
The highest number of filings in 2022 with 105 cases, and their lowest number in 2023 with 59 cases.
The mean of the number of filings over the last 4 years (2021 to 2024, 316 cases in total) is 79.0, and the median is 76.0. The coefficient of variation (standard deviation/mean) is 0.22, and filings have been moderate fluctuations.
| Index | Value |
|---|---|
| Average | 79.0 patents |
| Std Dev | 17.3 |
| COV | 0.22 |
The number of filings has been decreasing for the last 3 years (2023 to 2025).
| Year | Cases | YOY |
|---|---|---|
| 2025 year | 14 cases | -79.7% |
| 2024 year | 69 cases | +16.95% |
| 2023 year | 59 cases | -43.8% |
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 光学的変換技術[2F103] for the period of the last 6 years (2020 to 2025). You can compare the information in this report with the trends in your competitors’ patent filings and technologies.
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 光学的変換技術, 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, and their top coapplicants (joint research partners, alliance partners). 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 光学的変換技術
- 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.
光学的変換技術, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 光学的変換技術 over the last 6 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.
Filing trend data
| Year | Cases |
|---|---|
| 2021 | 83 |
| 2022 | 105 |
| 2023 | 59 |
| 2024 | 69 |
| 2025 | 14 |
Patent Landscape ({{ld.d.db_name | country_map: 'en'}})
Patent landscaping is a visualization of the distribution of patent filings (application focus areas) for each technical keyword. Mountains and islands indicated by heatmap contours represent clusters of patent applications filed, and red areas on the heatmap indicate many patent filings relating to the keyword.
The patent landscape for 光学的変換技術 gives an intuitive understanding of what patent filings they have made and what technical position is to be established. By selecting filing year checkboxes and filtering, you can track their past filing trends (what technical area they have focused on).
By selecting applicant/patent holder checkboxes and filtering, you can visually grasp the technical areas of the filings for each applicant and the partnerships or alliances formed. Please use it as a guide for patent analysis and IP landscaping.
In addition, by visually representing the patent data in this manner, you can convincingly show the technical positions of your company and its competitors to your management and business strategists in order to formulate management strategies and business strategies.
Characteristic Terms (Importance)
The following is a list of words (characteristic terms) often used in 光学的変換技術 patent applications. Characteristic terms with a higher importance are used in more patents/patent applications.
Search Set (Analysis Patents)
This patent analysis report was created for a patent search set of 330 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.
光学的変換技術[2F103]
Same industry / competition company information (JP)
The patent information of the higher applicant in the technical theme 光学的変換技術 is shown below. By comparing the number of patents of each company, you can check the research and development status of each company's past and present technical themes and the position of each company in the technical theme.
Trends in filing of joint patent applications in the last 3 years (2023 to 2025).
Comparing the number of applications of each company, 横河電機株式会社 has the highest number of joint applications in the last in the last 3 years (2023 to 2025) with 11 cases, followed by NTT株式会社 with 8 cases.
| Name | Cases |
|---|---|
| 横河電機株式会社 | 11 cases |
| NTT株式会社 | 8 cases |
| 沖電気工業株式会社 | 5 cases |
| エヌイーシーラボラトリーズアメリカインク | 4 cases |
| キヤノン株式会社 | 4 cases |
| 日本電気株式会社 | 2 cases |
Trends in filing of joint patent applications for the target period (2020 to 2025).
Comparing the number of applications of each company, NTT株式会社 has the highest number of joint applications in the last for the target period (2020 to 2025) with 29 cases, followed by エヌイーシーラボラトリーズアメリカインク with 25 cases.
| Name | Cases |
|---|---|
| NTT株式会社 | 29 cases |
| エヌイーシーラボラトリーズアメリカインク | 25 cases |
| 日本電気株式会社 | 25 cases |
| 横河電機株式会社 | 19 cases |
| 沖電気工業株式会社 | 19 cases |
| キヤノン株式会社 | 15 cases |
Same industry / competition company JP patent filing ranking
佐藤総合特許事務所 代表弁理士
佐藤 寿のコメント
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 6 companies in the same industry over the past 6 years.
Ranking data
| Name | Cases |
|---|---|
| NTT株式会社 | 29 |
| エヌイーシーラボラトリーズアメリカインク | 25 |
| 日本電気株式会社 | 25 |
| 横河電機株式会社 | 19 |
| 沖電気工業株式会社 | 19 |
| キヤノン株式会社 | 15 |
Top company information (JP)
The patent information of the higher applicant in the technical theme 光学的変換技術 is shown below. By comparing the number of patents of each company, you can check the research and development status of each company's past and present technical themes and the position of each company in the technical theme.
佐藤総合特許事務所 代表弁理士
佐藤 寿のコメント
Trends in filing of joint patent applications in the last 3 years (2023 to 2025).
among the top coapplicants, 横河電機株式会社 has the highest number of joint applications in the last in the last 3 years (2023 to 2025) with 11 cases, followed by NTT株式会社 with 8 cases.
| Name | Cases |
|---|---|
| 横河電機株式会社 | 11 cases |
| NTT株式会社 | 8 cases |
| 沖電気工業株式会社 | 5 cases |
Trends in filing of joint patent applications for the target period (2020 to 2025).
among the top coapplicants, NTT株式会社 has the highest number of joint applications in the last for the target period (2020 to 2025) with 29 cases, followed by 横河電機株式会社 with 19 cases.
| Name | Cases |
|---|---|
| NTT株式会社 | 29 cases |
| 横河電機株式会社 | 19 cases |
| 沖電気工業株式会社 | 19 cases |
Top company JP patent filing ranking
Below is a ranking of the number of JP patent applications by 光学的変換技術’s top 3 coapplicants over the last 6 years.
佐藤総合特許事務所 代表弁理士
佐藤 寿のコメント
Ranking data
| Name | Cases |
|---|---|
| NTT株式会社 | 29 |
| エヌイーシーラボラトリーズアメリカインク | 25 |
| 日本電気株式会社 | 25 |
Top company, Change in the Number of JP Patents
Below is a patent map showing the changes in the numbers of JP patent filings by 光学的変換技術’s top 3 coapplicants over the last 6 years.
Ranking data
| Name | Cases |
|---|---|
| NTT株式会社 | 29 |
| エヌイーシーラボラトリーズアメリカインク | 25 |
| 日本電気株式会社 | 25 |
Top company details
Trends in filing of joint patent applications with 横河電機株式会社
光学的変換技術 filed 19 joint applications with 横河電機株式会社 for the analysis period (2020 to 2025).
The mean of the number of filings over the last 5 years (2020 to 2024, 18 cases in total) is 3.6, and the median is 4.0. The coefficient of variation (standard deviation/mean) is 0.5, and filings have been large fluctuations.
The number of filings has been increasing for the last 3 years (2023 to 2025). The highest number of filings in 2024 with 6 cases, and their lowest number in 2020 with 1 cases.
| Index | Value |
|---|---|
| Average | 3.6 patents |
| Std Dev | 1.6 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2025 year | 1 cases | -83.3% |
| 2024 year | 6 cases | +50.0% |
| 2023 year | 4 cases | +33.3% |
Trends in filing of joint patent applications with NTT株式会社
光学的変換技術 filed 29 joint applications with NTT株式会社 for the analysis period (2020 to 2025).
The mean of the number of filings over the last 5 years (2020 to 2024, 27 cases in total) is 5.4, and the median is 5.0. The coefficient of variation (standard deviation/mean) is 0.4, and filings have been large fluctuations.
The number of filings has been decreasing for the last 3 years (2023 to 2025). The highest number of filings in 2021 with 9 cases, and their lowest number in 2023 with 2 cases.
| Index | Value |
|---|---|
| Average | 5.4 patents |
| Std Dev | 2.4 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2025 year | 2 cases | -50.0% |
| 2024 year | 4 cases | +100% |
| 2023 year | 2 cases | -71.4% |
Trends in filing of joint patent applications with 沖電気工業株式会社
光学的変換技術 filed 19 joint applications with 沖電気工業株式会社 for the analysis period (2020 to 2025).
The mean of the number of filings over the last 5 years (2020 to 2024, 19 cases in total) is 3.8, and the median is 4.0. The coefficient of variation (standard deviation/mean) is 0.5, and filings have been large fluctuations.
The number of filings has been decreasing for the last 3 years (2023 to 2025). The highest number of filings in 2022 with 7 cases, and their lowest number in 2023 with 1 cases.
| Index | Value |
|---|---|
| Average | 3.8 patents |
| Std Dev | 1.9 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2025 year | 0 cases | -100% |
| 2024 year | 4 cases | +300% |
| 2023 year | 1 cases | -85.7% |
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佐藤総合特許事務所 代表弁理士
佐藤 寿のコメント