The Theme Code "土作業機技術" had 2 patent application filings in the publication-lag-adjusted comparison period (2024-01-01 to 2024-10-31). This is a significantly decreased of -4 filings (-66.7%) over 6 they had in the same period of the previous year (2023-01-01 to 2023-10-31).
The highest number of filings in 2023 with 11 cases, and their lowest number in 2024 with 4 cases (years covered: 2021, 2022, 2023, 2024).
The mean of the number of filings over the last 4 years (2021 to 2024, 29 cases in total) is 7.2, and the median is 7.0. The coefficient of variation (standard deviation/mean) is 0.3, and filings have been large fluctuations.
| Index | Value |
|---|---|
| Average | 7.2 patents |
| Std Dev | 2.5 |
| COV | 0.3 |
The number of filings has been decreasing for the publication-lag-adjusted last 3 years (2023 to 2025).
| Year | Cases | YOY |
|---|---|---|
| 2025 year | 1 cases | -75.0% |
| 2024 year | 4 cases | -63.6% |
| 2023 year | 11 cases | +57.1% |
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 土作業機技術[2B032] 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 土作業機技術, 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.
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..
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.
The changes in the number of patent filings of 土作業機技術 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.
| Year | Cases |
|---|---|
| 2021 | 7 |
| 2022 | 7 |
| 2023 | 11 |
| 2024 | 4 |
| 2025 | 1 |
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 土作業機技術 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.
The following is a list of words (characteristic terms) often used in 土作業機技術 patent applications. Characteristic terms with a higher importance are used in more patents/patent applications.
This patent analysis report was created for a patent search set of 30 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.
| Publication No. | Title | Bibliographic info | Theme |
|---|---|---|---|
| 1. JPA2026-136790 | 農作業機 | ・Applicant 小橋工業株式会社 ・Filing date 2025-02-14 ・Publication date 2026-08-26 | 2B032, 2B033, 2B034 |
| 2. JPA2026-112143 | ディスクハロー型耕耘作業機 | ・Applicant 三菱マヒンドラ農機株式会社 ・Filing date 2024-12-24 ・Publication date 2026-07-06 | 2B032, 2B034 |
| 3. JPA2026-095007 | ディスクハロー型耕耘作業機 | ・Applicant 三菱マヒンドラ農機株式会社 ・Filing date 2024-11-29 ・Publication date 2026-06-10 | 2B032 |
| 4. JPP7833207 | 耕作作業刃用ブラケット, 耕作作業刃用ブラケット | ・Applicant セイカン株式会社 ・Filing date 2024-08-05 ・Publication date 2026-02-18 | 2B032 |
| 5. JPA2025-103692 | 作業機 | ・Applicant 三菱マヒンドラ農機株式会社 ・Filing date 2023-12-27 ・Publication date 2025-07-09 | 2B032, 2B034 |
| 6. JPA2025-103608 | 作業機 | ・Applicant 三菱マヒンドラ農機株式会社 ・Filing date 2023-12-27 ・Publication date 2025-07-09 | 2B032, 2B034 |
| 7. JPA2025-086369 | ディスクハロー型耕耘作業機 | ・Applicant 三菱マヒンドラ農機株式会社 ・Filing date 2023-11-28 ・Publication date 2025-06-09 | 2B032 |
| 8. JPA2025-084194 | ロータリ管理機 | ・Applicant 関東農機株式会社 ・Filing date 2023-11-22 ・Publication date 2025-06-03 | 2B032, 2B034 |
| 9. JPP7691780 | 畝成形具, 畝成形具 | ・Applicant ハラックス株式会社 ・Filing date 2023-11-14 ・Publication date 2025-05-26 | 2B032 |
| 10. JPA2025-070207 | 歩行型作業機 | ・Applicant 株式会社クボタ, 関東農機株式会社 ・Filing date 2023-10-19 ・Publication date 2025-05-02 | 2B032, 2B033, 2B034 |
| 11. JPP7788185 | 農作業機, 農作業機 | ・Applicant 小橋工業株式会社 ・Filing date 2020-12-04 ・Publication date 2025-01-20 | 2B032, 2B034 |
| 12. JPA2025-006865 | 農作業機 | ・Applicant 小橋工業株式会社 ・Filing date 2023-06-30 ・Publication date 2025-01-17 | 2B032, 2B041 |
| 13. JPA2024-151899 | 自律走行作業車の暗渠作成システム | ・Applicant 井関農機株式会社 ・Filing date 2023-04-13 ・Publication date 2024-10-25 | 2B032, 2B043 |
| 14. JPA2024-151494 | 溝切機及び溝切機本体に適用される溝連通部 | ・Applicant 株式会社大竹製作所 ・Filing date 2023-04-12 ・Publication date 2024-10-25 | 2B032 |
| 15. JPP7893773 | 管理機, 管理機 | ・Applicant ヤンマーホールディングス株式会社 ・Filing date 2023-03-22 ・Publication date 2024-10-04 | 2B032, 2B033, 2B034 |
{'ja': '技術テーマ「土作業機技術」における上位出願人の特許情報を以下に示します。各企業の特許件数を比較することで、過去および現在の各社の技術テーマにおける研究開発状況や、技術テーマにおける各社の位置付けを確認できます。なお、特許は出願から公開までに一年半のタイムラグがあるため、一年半より直近の状況については分析できない点に注意する必要があります。', 'en': "The patent information of the higher applicant in the technical theme 土作業機技術 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. Patents have a time lag of about 18 months from filing to publication."}
Comparing the number of applications of each company, 三菱マヒンドラ農機株式会社 has the highest number of joint applications in the last in the last 3 years (2023 to 2025) with 5 cases, followed by 小橋工業株式会社 with 2 cases.
| Name | Cases |
|---|---|
| 三菱マヒンドラ農機株式会社 | 5 cases |
| 小橋工業株式会社 | 2 cases |
| セイカン株式会社 | 2 cases |
| 井関農機株式会社 | 1 cases |
Comparing the number of applications of each company, 三菱マヒンドラ農機株式会社 has the highest number of joint applications in the last for the target period (2020 to 2025) with 9 cases, followed by 小橋工業株式会社 with 6 cases.
| Name | Cases |
|---|---|
| 三菱マヒンドラ農機株式会社 | 9 cases |
| 小橋工業株式会社 | 6 cases |
| 株式会社丸山製作所 | 6 cases |
| フーバーソイルソリューションゲー・エム・ベー・ハー | 3 cases |
| 井関農機株式会社 | 3 cases |
| セイカン株式会社 | 2 cases |
佐藤総合特許事務所 代表弁理士
佐藤 寿のコメント
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.
| Name | Cases |
|---|---|
| 三菱マヒンドラ農機株式会社 | 9 |
| 小橋工業株式会社 | 6 |
| 株式会社丸山製作所 | 6 |
| フーバーソイルソリューションゲー・エム・ベー・ハー | 3 |
| 井関農機株式会社 | 3 |
| セイカン株式会社 | 2 |
{'ja': '技術テーマ「土作業機技術」における上位出願人の特許情報を以下に示します。各企業の特許件数を比較することで、過去および現在の各社の技術テーマにおける研究開発状況や、技術テーマにおける各社の位置付けを確認できます。なお、特許は出願から公開までに一年半のタイムラグがあるため、一年半より直近の状況については分析できない点に注意する必要があります。', 'en': "The patent information of the higher applicant in the technical theme 土作業機技術 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. Patents have a time lag of about 18 months from filing to publication."}
佐藤総合特許事務所 代表弁理士
佐藤 寿のコメント
among the top coapplicants, 三菱マヒンドラ農機株式会社 has the highest number of joint applications in the last in the last 3 years (2023 to 2025) with 5 cases, followed by 小橋工業株式会社 with 2 cases.
| Name | Cases |
|---|---|
| 三菱マヒンドラ農機株式会社 | 5 cases |
| 小橋工業株式会社 | 2 cases |
| セイカン株式会社 | 2 cases |
among the top coapplicants, 三菱マヒンドラ農機株式会社 has the highest number of joint applications in the last for the target period (2020 to 2025) with 9 cases, followed by 小橋工業株式会社 with 6 cases.
| Name | Cases |
|---|---|
| 三菱マヒンドラ農機株式会社 | 9 cases |
| 小橋工業株式会社 | 6 cases |
| セイカン株式会社 | 2 cases |
Below is a ranking of the number of JP patent applications by 土作業機技術’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
| Name | Cases |
|---|---|
| 三菱マヒンドラ農機株式会社 | 9 |
| 小橋工業株式会社 | 6 |
| 株式会社丸山製作所 | 6 |
Below is a patent map showing the changes in the numbers of JP patent filings by 土作業機技術’s top 3 coapplicants over the last 6 years.
| Name | Cases |
|---|---|
| 三菱マヒンドラ農機株式会社 | 9 |
| 小橋工業株式会社 | 6 |
| 株式会社丸山製作所 | 6 |
土作業機技術 filed 9 joint applications with 三菱マヒンドラ農機株式会社 for the analysis period (2020 to 2025).
The mean of the number of filings over the last 5 years (2020 to 2024, 9 cases in total) is 1.8, and the median is 2.0. The coefficient of variation (standard deviation/mean) is 0.9, and filings have been large fluctuations.
Because some years show zero filings in the collected data, strong trend claims are avoided; see the yearly table. The highest number of filings in 2022 with 4 cases, and their lowest number in 2020 with 0 cases (years covered: 2020, 2021, 2022, 2023, 2024).
| Index | Value |
|---|---|
| Average | 1.8 patents |
| Std Dev | 1.6 |
| COV | 0.9 |
| Year | Cases | YOY |
|---|---|---|
| 2025 year | 0 cases | -100% |
| 2024 year | 2 cases | -33.3% |
| 2023 year | 3 cases | -25.00% |
土作業機技術 filed 6 joint applications with 小橋工業株式会社 for the analysis period (2020 to 2025).
The mean of the number of filings over the last 5 years (2020 to 2024, 5 cases in total) is 1.0, and the median is 0. The coefficient of variation (standard deviation/mean) is 1.5, and filings have been large fluctuations.
Because some years show zero filings in the collected data, strong trend claims are avoided; see the yearly table. The highest number of filings in 2020 with 4 cases, and their lowest number in 2021 with 0 cases (years covered: 2020, 2021, 2022, 2023, 2024).
| Index | Value |
|---|---|
| Average | 1.0 patents |
| Std Dev | 1.5 |
| COV | 1.5 |
| Year | Cases | YOY |
|---|---|---|
| 2025 year | 1 cases | - |
| 2024 year | 0 cases | -100% |
| 2023 year | 1 cases | - |
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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