三菱電機株式会社 Patent Filing Trends & Competitor Comparison
The Applicant / Patent Holder "三菱電機株式会社" had 1,410 patent application filings in the publication-lag-adjusted comparison period (2024-01-01 to 2024-10-31). This is a significantly decreased of -659 filings (-31.9%) over 2,069 they had in the same period of the previous year (2023-01-01 to 2023-10-31).
The highest number of filings in 2021 with 3,420 cases, and their lowest number in 2024 with 1,590 cases (years covered: 2021, 2022, 2023, 2024).
The mean of the number of filings over the last 4 years (2021 to 2024, 10,306 cases in total) is 2,576, and the median is 2,648. The coefficient of variation (standard deviation/mean) is 0.26, and filings have been large fluctuations.
| Index | Value |
|---|---|
| Average | 2,576 patents |
| Std Dev | 682 |
| COV | 0.26 |
| Year | Cases | YOY |
|---|---|---|
| 2025 year | 455 cases | -71.4% |
| 2024 year | 1,590 cases | -32.6% |
| 2023 year | 2,360 cases | -19.62% |
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 三菱電機株式会社 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 三菱電機株式会社, 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 三菱電機株式会社
- Search Set (Search Formula/Analysis Patents)
- Recent publications
- Related Patent Analysis Report
- Competitors Information
- Top coapplicant Information
- 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.
Foreign Patent Analysis Report
The following foreign patent analysis reports have been found for 三菱電機株式会社. The trends of patent filings of 三菱電機株式会社 for each country can be found by clicking on the Applicant/Patent Holder name next to each country.
| Country | Applicant / Patent Holder |
|---|---|
| JP | 三菱電機株式会社 |
| US | MITSUBISHI ELECTRIC CORPORATION |
| EP | MITSUBISHI ELECTRIC CORPORATION |
| PCT | MITSUBISHI ELECTRIC CORPORATION |
三菱電機株式会社, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 三菱電機株式会社 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 | 3,420 |
| 2022 | 2,936 |
| 2023 | 2,360 |
| 2024 | 1,590 |
| 2025 | 455 |
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 三菱電機株式会社 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 三菱電機株式会社 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 10,761 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.
三菱電機株式会社
Recent publications
| Publication No. | Title | Bibliographic info | Theme |
|---|---|---|---|
| 1. JPP7919314 | 半導体装置 | ・Applicant 三菱電機株式会社 ・Filing date 2023-10-04 ・Publication date 2026-09-11 | 5F032, 5F048, 5F110 |
| 2. JPP7919550 | 半導体装置、電力変換装置、および半導体装置の製造方法 | ・Applicant 三菱電機株式会社 ・Filing date 2024-05-30 ・Publication date 2026-09-11 | — |
| 3. JPP7919553 | スクロール圧縮機 | ・Applicant 三菱電機株式会社 ・Filing date 2023-06-14 ・Publication date 2026-09-11 | — |
| 4. JPP7919571 | 半導体装置および電力変換装置 | ・Applicant 三菱電機株式会社 ・Filing date 2024-10-15 ・Publication date 2026-09-11 | — |
| 5. JPP7919575 | 電力変換装置、モータ駆動装置および冷凍サイクル適用機器 | ・Applicant 三菱電機株式会社 ・Filing date 2023-12-06 ・Publication date 2026-09-11 | — |
| 6. JPP7919599 | 検出装置、検出方法、及び検出プログラム | ・Applicant 三菱電機株式会社 ・Filing date 2024-09-30 ・Publication date 2026-09-11 | — |
| 7. JPP7919606 | 風況推定装置および風況推定方法 | ・Applicant 三菱電機株式会社 ・Filing date 2026-02-04 ・Publication date 2026-09-11 | — |
| 8. JPP7919612 | 作画データ生成装置、作画データ生成方法及びプログラム | ・Applicant 三菱電機株式会社 ・Filing date 2026-02-24 ・Publication date 2026-09-11 | — |
| 9. JPP7919278 | 遠隔制御装置、遠隔制御システム、遠隔制御方法、および、プログラム | ・Applicant 三菱電機株式会社 ・Filing date 2023-03-01 ・Publication date 2026-09-11 | 3C707 |
| 10. JPP7919293 | 半導体装置 | ・Applicant 三菱電機株式会社 ・Filing date 2023-03-31 ・Publication date 2026-09-11 | 5F048 |
| 11. JPP7919311 | 停電ローテーションを可能にする配電システムの制御のためのシステムおよび方法 | ・Applicant 三菱電機株式会社 ・Filing date 2023-08-30 ・Publication date 2026-09-11 | 5G064 |
| 12. JPP7919558 | 熱交換換気装置 | ・Applicant 三菱電機株式会社 ・Filing date 2023-07-07 ・Publication date 2026-09-11 | — |
| 13. JPP7919580 | 運用計画作成装置、充電計画作成装置、充電システム、運用計画作成方法および運用計画作成プログラム | ・Applicant 三菱電機株式会社 ・Filing date 2021-03-31 ・Publication date 2026-09-11 | 5L050 |
| 14. JPP7919593 | テンソル演算装置、テンソル演算方法及び物理量解析システム | ・Applicant 三菱電機株式会社 ・Filing date 2025-11-11 ・Publication date 2026-09-11 | — |
| 15. JPP7919597 | リニア搬送システム、コントローラ、およびリニア搬送方法 | ・Applicant 三菱電機株式会社 ・Filing date 2025-11-27 ・Publication date 2026-09-11 | — |
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 三菱電機株式会社 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.
Trends in filing of joint patent applications in the last 3 years (2023 to 2025).
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 (2023 to 2025) with 4,405 cases, followed by 株式会社東芝 with 3,337 cases.
| Name | Cases |
|---|---|
| 三菱電機株式会社 | 4,405 cases |
| 株式会社東芝 | 3,337 cases |
| 株式会社日立製作所 | 2,578 cases |
| 富士電機株式会社 | 1,319 cases |
| 東芝デバイス&ストレージ株式会社 | 650 cases |
| 東芝エネルギーシステムズ株式会社 | 152 cases |
Trends in filing of joint patent applications for the target period (2020 to 2025).
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 (2020 to 2025) with 14,539 cases, followed by 株式会社東芝 with 8,336 cases.
| Name | Cases |
|---|---|
| 三菱電機株式会社 | 14,539 cases |
| 株式会社東芝 | 8,336 cases |
| 株式会社日立製作所 | 6,933 cases |
| 富士電機株式会社 | 3,430 cases |
| 東芝デバイス&ストレージ株式会社 | 1,523 cases |
| 東芝エネルギーシステムズ株式会社 | 1,265 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 |
|---|---|
| 三菱電機株式会社 | 14,539 |
| 株式会社東芝 | 8,336 |
| 株式会社日立製作所 | 6,933 |
| 富士電機株式会社 | 3,430 |
| 東芝デバイス&ストレージ株式会社 | 1,523 |
| 東芝エネルギーシステムズ株式会社 | 1,265 |
Top coapplicant information (JP)
The changes in the number of patents shared with 三菱電機株式会社’s top coapplicants are shown below.
By searching for the top coapplicants, you can discover what companies 三菱電機株式会社 is partnered with to develop technologies and use this information for R&D and intellectual property strategies.
Also, by looking at the change in the number of filings, you can see what companies 三菱電機株式会社 conducted joint research with in the past, and check the history of 三菱電機株式会社’s alliances, partnerships, and joint research and development.
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, 三菱電機照明株式会社 has the highest number of joint applications in the last in the last 3 years (2023 to 2025) with 182 cases, followed by 三菱電機ビルソリューションズ株式会社 with 150 cases.
| Name | Cases |
|---|---|
| 三菱電機照明株式会社 | 182 cases |
| 三菱電機ビルソリューションズ株式会社 | 150 cases |
| 三菱電機ホーム機器株式会社 | 107 cases |
Trends in filing of joint patent applications for the target period (2020 to 2025).
Among the top coapplicants, 三菱電機照明株式会社 has the highest number of joint applications in the last for the target period (2020 to 2025) with 479 cases, followed by 三菱電機ホーム機器株式会社 with 321 cases.
| Name | Cases |
|---|---|
| 三菱電機照明株式会社 | 479 cases |
| 三菱電機ホーム機器株式会社 | 321 cases |
| 三菱電機ビルソリューションズ株式会社 | 289 cases |
Top coapplicant JP patent filing ranking
Below is a ranking of the number of JP patent applications by 三菱電機株式会社’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 |
|---|---|
| 三菱電機照明株式会社 | 479 |
| 三菱電機ホーム機器株式会社 | 321 |
| 三菱電機ビルソリューションズ株式会社 | 289 |
Top coapplicant, Change in the Number of JP Patents
Below is a patent map showing the changes in the numbers of JP patent filings by 三菱電機株式会社’s top 3 coapplicants over the last 6 years.
Ranking data
| Name | Cases |
|---|---|
| 三菱電機照明株式会社 | 479 |
| 三菱電機ホーム機器株式会社 | 321 |
| 三菱電機ビルソリューションズ株式会社 | 289 |
Top coapplicant details
Trends in filing of joint patent applications with 三菱電機照明株式会社
三菱電機株式会社 filed 479 joint applications with 三菱電機照明株式会社 for the analysis period (2020 to 2025).
The mean of the number of filings over the last 5 years (2020 to 2024, 472 cases in total) is 94.4, and the median is 102. The coefficient of variation (standard deviation/mean) is 0.19, and filings have been moderate fluctuations.
The number of filings has been decreasing for the publication-lag-adjusted last 3 years (2023 to 2025). The highest number of filings in 2020 with 116 cases, and their lowest number in 2024 with 68 cases (years covered: 2020, 2021, 2022, 2023, 2024).
| Index | Value |
|---|---|
| Average | 94.4 patents |
| Std Dev | 18.0 |
| COV | 0.19 |
| Year | Cases | YOY |
|---|---|---|
| 2025 year | 7 cases | -89.7% |
| 2024 year | 68 cases | -36.4% |
| 2023 year | 107 cases | +35.4% |
Trends in filing of joint patent applications with 三菱電機ビルソリューションズ株式会社
三菱電機株式会社 filed 289 joint applications with 三菱電機ビルソリューションズ株式会社 for the analysis period (2020 to 2025).
The mean of the number of filings over the last 5 years (2020 to 2024, 261 cases in total) is 52.2, and the median is 51.0. The coefficient of variation (standard deviation/mean) is 0.17, and filings have been moderate fluctuations.
The number of filings has been increasing for the publication-lag-adjusted last 3 years (2023 to 2025). The highest number of filings in 2024 with 66 cases, and their lowest number in 2022 with 38 cases (years covered: 2020, 2021, 2022, 2023, 2024).
| Index | Value |
|---|---|
| Average | 52.2 patents |
| Std Dev | 9.1 |
| COV | 0.17 |
| Year | Cases | YOY |
|---|---|---|
| 2025 year | 28 cases | -57.6% |
| 2024 year | 66 cases | +17.86% |
| 2023 year | 56 cases | +47.4% |
Trends in filing of joint patent applications with 三菱電機ホーム機器株式会社
三菱電機株式会社 filed 321 joint applications with 三菱電機ホーム機器株式会社 for the analysis period (2020 to 2025).
The mean of the number of filings over the last 5 years (2020 to 2024, 315 cases in total) is 63.0, and the median is 69.0. The coefficient of variation (standard deviation/mean) is 0.28, and filings have been large fluctuations.
The number of filings has been decreasing for the publication-lag-adjusted last 3 years (2023 to 2025). The highest number of filings in 2020 with 76 cases, and their lowest number in 2024 with 28 cases (years covered: 2020, 2021, 2022, 2023, 2024).
| Index | Value |
|---|---|
| Average | 63.0 patents |
| Std Dev | 17.7 |
| COV | 0.28 |
| Year | Cases | YOY |
|---|---|---|
| 2025 year | 6 cases | -78.6% |
| 2024 year | 28 cases | -61.6% |
| 2023 year | 73 cases | +5.80% |
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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