作業者 (JP Patent Analysis Report)
The Technical Field "作業者" had 568 patent application filings in the most recent period (2023-01-01 to 2023-04-30). This is a weakly transition of -58 filings (-9.3%) over 626 they had in the same period of the previous year (2022-01-01 to 2022-04-30). This report also includes technical terms related to " 作業員 ", " 作業従事者 " in the search set.
The highest number of filings in 2019 with 2,271 cases, and their lowest number in 2023 with 1,074 cases.
The mean of the number of filings over the last 5 years (2019 to 2024, 9,207 cases in total) is 1,534, and the median is 1,792. 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.
| Index | Value |
|---|---|
| Average | 1,534 patents |
| Std Dev | 759 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 1,074 cases | -36.3 % |
| 2022 year | 1,687 cases | -11.07 % |
| 2021 year | 1,897 cases | -13.58 % |
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 作業者 for the period of the last 10 years (2015-01-01 to 2024-12-31). 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 作業者, 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.
作業者, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 作業者 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 17,161 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.
作業者
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 作業者 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 (2023 to 2025).
Comparing the number of applications of each company, トヨタ自動車株式会社 has the highest number of joint applications in the last in the last 3 years (2023 to 2025) with 42 cases, followed by 三菱電機株式会社 with 32 cases.
| Name | Cases |
|---|---|
| トヨタ自動車株式会社 | 42 cases |
| 三菱電機株式会社 | 32 cases |
| 井関農機株式会社 | 30 cases |
| 株式会社日立製作所 | 28 cases |
| 株式会社日立ビルシステム | 15 cases |
| 株式会社東芝 | 14 cases |
| 株式会社クボタ | 8 cases |
| 中国電力株式会社 | 8 cases |
| 本田技研工業株式会社 | 2 cases |
| 三菱重工業株式会社 | 2 cases |
Trends in filing of joint patent applications for the target period (2015 to 2025).
Comparing the number of applications of each company, 井関農機株式会社 has the highest number of joint applications in the last for the target period (2015 to 2025) with 472 cases, followed by 三菱電機株式会社 with 348 cases.
| Name | Cases |
|---|---|
| 井関農機株式会社 | 472 cases |
| 三菱電機株式会社 | 348 cases |
| 株式会社日立製作所 | 339 cases |
| 株式会社クボタ | 321 cases |
| 中国電力株式会社 | 244 cases |
| トヨタ自動車株式会社 | 223 cases |
| 株式会社東芝 | 203 cases |
| 株式会社日立ビルシステム | 178 cases |
| 本田技研工業株式会社 | 95 cases |
| 三菱重工業株式会社 | 78 cases |
| パナソニックホールディングス株式会社 | 19 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 作業者 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 (2023 to 2025).
Among the top coapplicants, 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 32 cases, followed by 井関農機株式会社 with 30 cases.
Trends in filing of joint patent applications for the target period (2015 to 2025).
Among the top coapplicants, 井関農機株式会社 has the highest number of joint applications in the last for the target period (2015 to 2025) with 472 cases, followed by 三菱電機株式会社 with 348 cases.
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 作業者’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 作業者’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with 株式会社日立製作所
作業者 filed 339 joint applications with 株式会社日立製作所 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 222 cases in total) is 37.0, and the median is 45.0. 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 2019 with 54 cases, and their lowest number in 2016 with 19 cases.
| Index | Value |
|---|---|
| Average | 37.0 patents |
| Std Dev | 18.4 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 28 cases | -36.4 % |
| 2022 year | 44 cases | -12.00 % |
| 2021 year | 50 cases | +8.70 % |
Trends in filing of joint patent applications with 井関農機株式会社
作業者 filed 472 joint applications with 井関農機株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 278 cases in total) is 46.3, and the median is 54.5. 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 number of filings has been decreasing for the last 3 years (2021 to 2024). The highest number of filings in 2022 with 72 cases, and their lowest number in 2023 with 30 cases.
| Index | Value |
|---|---|
| Average | 46.3 patents |
| Std Dev | 25.1 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 30 cases | -58.3 % |
| 2022 year | 72 cases | +14.29 % |
| 2021 year | 63 cases | -5.97 % |
Trends in filing of joint patent applications with 株式会社東芝
作業者 filed 203 joint applications with 株式会社東芝 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 99 cases in total) is 16.5, and the median is 18.5. 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 2017 with 35 cases, and their lowest number in 2023 with 14 cases.
| Index | Value |
|---|---|
| Average | 16.5 patents |
| Std Dev | 8.3 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 14 cases | -12.50 % |
| 2022 year | 16 cases | -36.0 % |
| 2021 year | 25 cases | +8.70 % |
Trends in filing of joint patent applications with 三菱電機株式会社
作業者 filed 348 joint applications with 三菱電機株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 179 cases in total) is 29.8, and the median is 33.0. 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 2018 with 57 cases, and their lowest number in 2023 with 27 cases.
| Index | Value |
|---|---|
| Average | 29.8 patents |
| Std Dev | 12.5 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 27 cases | -22.86 % |
| 2022 year | 35 cases | -23.91 % |
| 2021 year | 46 cases | +43.8 % |
Trends in filing of joint patent applications with 株式会社クボタ
作業者 filed 321 joint applications with 株式会社クボタ for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 129 cases in total) is 21.5, and the median is 20.5. 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 2018 with 69 cases, and their lowest number in 2023 with 8 cases.
| Index | Value |
|---|---|
| Average | 21.5 patents |
| Std Dev | 16.9 |
| COV | 0.8 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 8 cases | -60.0 % |
| 2022 year | 20 cases | -4.76 % |
| 2021 year | 21 cases | -19.23 % |
Information on important patents (JP)
The following shows JP patents held by 作業者 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 作業者’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 作業者 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 (2022-01-01 ~ 2024-12-31), there were 2 patents Invalidation Trial from third parties. The average number of Invalidation Trial is 1.5 times. The most recently Invalidation Trial patent is 特許7563797 "温度調節衣服およびペルチェ素子ユニット" (Invalidation Trial day 2024-10-29) , next is 特許7365067 "温度調節衣服" (Invalidation Trial day 2024-02-01) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許7563797 | 温度調節衣服およびペルチェ素子ユニット | 2024-10-29 |
| 2 | 特許7365067 | 温度調節衣服 | 2024-02-01 |
Top Patents/Patent Applications with the Highest Number of Invalidationed Trial
Of the patent applications filed in the last 10 years (2015-01-01 to 2024-12-31), 3 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 1.3. The most invalidation trial patent is 特許7365067 "温度調節衣服" (2 times) , and the next most invalidation trial patent is 特許7563797 "温度調節衣服およびペルチェ素子ユニット" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7365067 | 温度調節衣服 | 2 times |
| 2 | 特許7563797 | 温度調節衣服およびペルチェ素子ユニット | 1 times |
| 3 | 特許6688356 | 農作業機 | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2022-01-01 ~ 2024-12-31), there were 24 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7476451 "集品ステーション及びそれを備える物品集配システム" (Opposition day 2024-10-28) , next is 特許7470886 "地図情報提供システム、地図情報提供方法及び地図情報提供プログラム" (Opposition day 2024-09-30) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7476451 | 集品ステーション及びそれを備える物品集配システム | 2024-10-28 |
| 2 | 特許7470886 | 地図情報提供システム、地図情報提供方法及び地図情報提供プログラム | 2024-09-30 |
| 3 | 特許7418942 | 耐塩素堅牢性布帛及びその製造方法 | 2024-07-22 |
| 4 | 特許7408649 | 鉄道レール作業用機械工具システム | 2024-07-05 |
| 5 | 特許7450302 | 開閉支持装置並びにこの開閉支持装置を用いた事務機器 | 2024-07-03 |
| 6 | 特許7398919 | 照明器具 | 2024-06-14 |
| 7 | 特許7390763 | 開閉支持装置並びにこの開閉支持装置を用いた事務機器 | 2024-06-03 |
| 8 | 特許7386528 | 速結端子ユニット、及び配電盤 | 2024-05-24 |
| 9 | 特許7386418 | 薬品払出装置 | 2024-05-24 |
| 10 | 特許7358686 | 薬剤払出装置、薬剤払出装置の制御プログラム、および制御プログラムを記録した記録媒体 | 2024-04-09 |
Protested cases
List of latest Protested patents
In the last 3 years (2022-01-01 ~ 2024-12-31), there were 76 patents Protest from third parties. The average number of Protest is 1.4 times. The most recently Protest patent is 特開2023-138073 "締結構造" (Protest day 2024-12-23) , next is 特開2023-105270 "農作業機" (Protest day 2024-12-10) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2023-138073 | 締結構造 | 2024-12-23 |
| 2 | 特開2023-105270 | 農作業機 | 2024-12-10 |
| 3 | 特開2024-152763 | 作業車両 | 2024-11-20 |
| 4 | 特開2023-026023 | 分電盤、及びブレーカ | 2024-11-07 |
| 5 | 特開2023-110924 | 情報処理装置、情報処理プログラム、および情報処理方法 | 2024-10-30 |
| 6 | 特開2023-062489 | マルチブラスト装置 | 2024-10-15 |
| 7 | 特開2023-012376 | 遊技機 | 2024-09-24 |
| 8 | 特開2023-135365 | ピッキングシステム、ピッキング方法、及びピッキングプログラム | 2024-09-02 |
| 9 | 特開2023-013058 | 機械学習装置、生産計画策定装置、及び、推論装置 | 2024-08-09 |
| 10 | 特許7579954 | 照明器具 | 2024-06-06 |
| 11 | 特開2023-050535 | 印刷機の故障診断システムおよび方法、プログラム、印刷管理装置、リモートモニタリングシステム | 2024-06-06 |
| 12 | 特許7563797 | 温度調節衣服およびペルチェ素子ユニット | 2024-05-29 |
| 13 | 特開2023-006453 | 印刷機の制御装置および印刷機の運転方法並びに印刷機、印刷システム | 2024-05-27 |
| 14 | 特許7470886 | 地図情報提供システム、地図情報提供方法及び地図情報提供プログラム | 2024-05-20 |
| 15 | 特開2023-014897 | 情報処理装置、プログラム、及びシステム | 2024-05-15 |
| 16 | 特開2021-033681 | 生産システム | 2024-03-14 |
| 17 | 特開2020-146454 | 滅菌装置 | 2024-02-26 |
| 18 | 特開2020-193397 | 電気機器 | 2024-02-26 |
| 19 | 特許7583102 | 機械を操作する携帯端末に取り付けられる安全スイッチ装置および安全スイッチ装置を備える機械の操作装置 | 2024-01-31 |
| 20 | 特開2021-011312 | 包装用容器の蓋体及び包装用容器 | 2024-01-12 |
Top Patents/Patent Applications with the Highest Number of Protested
Of the patent applications filed in the last 10 years (2015-01-01 to 2024-12-31), 153 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.3. The most protest patent is 特許7201238 "耕深表示システム" (5 times) , and the next most protest patent is 特許6559436 "ホッパ並びにそれを搭載した組合せ計量装置" (4 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7201238 | 耕深表示システム | 5 times |
| 2 | 特許6559436 | ホッパ並びにそれを搭載した組合せ計量装置 | 4 times |
| 3 | 特許7394405 | 親綱用仮設支柱取付台座およびその製造方法 | 4 times |
| 4 | 特許7117680 | 薬剤払出し装置 | 4 times |
| 5 | 特許6331056 | 携帯用電気切断機 | 3 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2022-01-01 ~ 2024-12-31), there were 96 patents Inspection from third parties. The average number of Inspection is 1.5 times. The most recently Inspection patent is 特許7470886 "地図情報提供システム、地図情報提供方法及び地図情報提供プログラム" (Inspection day 2024-12-24) , next is 特開2023-105270 "農作業機" (Inspection day 2024-12-20) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特許7470886 | 地図情報提供システム、地図情報提供方法及び地図情報提供プログラム | 2024-12-24 |
| 2 | 特開2023-105270 | 農作業機 | 2024-12-20 |
| 3 | 特開2023-110924 | 情報処理装置、情報処理プログラム、および情報処理方法 | 2024-12-10 |
| 4 | 特開2024-103814 | レーザ溶接機 | 2024-12-10 |
| 5 | 特開2023-026023 | 分電盤、及びブレーカ | 2024-12-09 |
| 6 | 特開2023-062489 | マルチブラスト装置 | 2024-10-22 |
| 7 | 特許7182315 | 自走ロボット用移載システムおよびこれに用いる移載ロボット | 2024-10-18 |
| 8 | 特開2023-135365 | ピッキングシステム、ピッキング方法、及びピッキングプログラム | 2024-10-08 |
| 9 | 特開2023-013058 | 機械学習装置、生産計画策定装置、及び、推論装置 | 2024-08-26 |
| 10 | 特開2023-050535 | 印刷機の故障診断システムおよび方法、プログラム、印刷管理装置、リモートモニタリングシステム | 2024-07-02 |
| 11 | 特許7579954 | 照明器具 | 2024-07-01 |
| 12 | 特開2023-006453 | 印刷機の制御装置および印刷機の運転方法並びに印刷機、印刷システム | 2024-06-18 |
| 13 | 特開2022-058257 | 照明器具 | 2024-06-14 |
| 14 | 特開2022-176104 | 照明器具、入力アダプタ、送り用出力アダプタ、及び送り用入力アダプタ | 2024-06-14 |
| 15 | 特開2022-182647 | 照明器具 | 2024-06-14 |
| 16 | 特開2023-014897 | 情報処理装置、プログラム、及びシステム | 2024-06-12 |
| 17 | 特許7563797 | 温度調節衣服およびペルチェ素子ユニット | 2024-06-05 |
| 18 | 特許6941495 | 点検情報管理システム、点検情報管理方法及びプログラム | 2024-05-24 |
| 19 | 特許7371843 | 遺失物管理システム、及びプログラム | 2024-05-09 |
| 20 | 特許7473938 | 減圧用装置及び減圧用装置を用いた容器内部の減圧方法 | 2024-04-25 |
Top Patents/Patent Applications with the Highest Number of Inspectioned
Of the patent applications filed in the last 10 years (2015-01-01 to 2024-12-31), 202 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 特許6331056 "携帯用電気切断機" (8 times) , and the next most inspection patent is 特許7201238 "耕深表示システム" (6 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6331056 | 携帯用電気切断機 | 8 times |
| 2 | 特許7201238 | 耕深表示システム | 6 times |
| 3 | 特許7281768 | 情報処理装置、情報処理プログラム、および情報処理方法 | 6 times |
| 4 | 特許6559436 | ホッパ並びにそれを搭載した組合せ計量装置 | 4 times |
| 5 | 特開2023-110924 | 情報処理装置、情報処理プログラム、および情報処理方法 | 4 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2015-01-01 to 2024-12-31), 4,375 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.7. The most cited patent is 特許6958508 "収穫作業システム" (54 times) , and the next most cited patent is 特許6510436 "物品搬送システム、搬送装置及び物品搬送方法" (39 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6958508 | 収穫作業システム | 54 times |
| 2 | 特許6510436 | 物品搬送システム、搬送装置及び物品搬送方法 | 39 times |
| 3 | 特許5969685 | 廃棄物選別システム及びその選別方法 | 33 times |
| 4 | 特許6608778 | 作業動作指示装置 | 30 times |
| 5 | 特許6659231 | 生産ライン監視システム | 29 times |
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