日本精工株式会社 (JP Patent Analysis Report)
The Applicant / Patent Holder "日本精工株式会社" had 110 patent application filings in the most recent period (2023-01-01 to 2023-04-30). This is a significantly decreased of -49 filings (-30.8%) over 159 they had in the same period of the previous year (2022-01-01 to 2022-04-30).
The highest number of filings in 2015 with 750 cases, and their lowest number in 2023 with 161 cases.
The mean of the number of filings over the last 5 years (2019 to 2024, 1,592 cases in total) is 265, and the median is 324. 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 | 265 patents |
| Std Dev | 140 |
| COV | 0.5 |
The number of filings has been decreasing for the last 3 years (2021 to 2024).
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 161 cases | -58.6 % |
| 2022 year | 389 cases | +0.78 % |
| 2021 year | 386 cases | +39.4 % |
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 日本精工株式会社 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 日本精工株式会社, 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, 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 日本精工株式会社
- Search Set (Search Formula/Analysis Patents)
- Related Patent Analysis Report
- Competitors Information
- Top coapplicant 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.
日本精工株式会社, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 日本精工株式会社 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.
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 日本精工株式会社 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.
In Patent Integration, you can check the specifics of a patent filing by clicking anywhere on the patent landscape screen. You can also quickly check the position of each applicant for each technical field by cross-referencing with other keywords and patent classifications. You can use it as a guide when considering hypotheses about each company's IP strategy on the IP Landscape. You can also use it for higher-grade intellectual property activities. It has reasonable pricing and a simple user interface that is easy for beginners to handle.
Characteristic Terms (Importance)
The following is a list of words (characteristic terms) often used in 日本精工株式会社 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 3,764 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.
日本精工株式会社
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 日本精工株式会社 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.
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, 日本精工株式会社 has the highest number of joint applications in the last in the last 3 years (2023 to 2025) with 169 cases, followed by NTN株式会社 with 158 cases.
| Name | Cases |
|---|---|
| 日本精工株式会社 | 169 cases |
| NTN株式会社 | 158 cases |
| 株式会社ジェイテクト | 113 cases |
| 株式会社不二越 | 59 cases |
| THK株式会社 | 24 cases |
| オイレス工業株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2015 to 2025).
Comparing the number of applications of each company, NTN株式会社 has the highest number of joint applications in the last for the target period (2015 to 2025) with 5,073 cases, followed by 株式会社ジェイテクト with 4,221 cases.
| Name | Cases |
|---|---|
| NTN株式会社 | 5,073 cases |
| 株式会社ジェイテクト | 4,221 cases |
| 日本精工株式会社 | 3,764 cases |
| 株式会社不二越 | 628 cases |
| THK株式会社 | 412 cases |
| オイレス工業株式会社 | 256 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 6 companies in the same industry over the past 20 years.
Top coapplicant information (JP)
The changes in the number of patents shared with 日本精工株式会社’s top coapplicants are shown below.
By searching for the top coapplicants, you can discover what companies 日本精工株式会社 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 日本精工株式会社 conducted joint research with in the past, and check the history of 日本精工株式会社’s alliances, partnerships, and joint research and development.
If you want to search for more detailed information, you can use Patent Integration to quickly find out specifically what company they filed a joint application with and what invention it was for.
Trends in filing of joint patent applications in the last 3 years (2023 to 2025).
Among the top coapplicants, 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 1 cases.
| Name | Cases |
|---|---|
| トヨタ自動車株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2015 to 2025).
Among the top coapplicants, トヨタ自動車株式会社 has the highest number of joint applications in the last for the target period (2015 to 2025) with 1 cases, followed by 協同油脂株式会社 with 1 cases.
| Name | Cases |
|---|---|
| トヨタ自動車株式会社 | 1 cases |
| 協同油脂株式会社 | 1 cases |
| 本田技研工業株式会社 | 1 cases |
Top coapplicant, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 日本精工株式会社’s top 6 coapplicants over the last 20 years.
Below is a patent map showing the changes in the numbers of JP patent filings by 日本精工株式会社’s top 6 coapplicants over the last 20 years.
Top coapplicant Details (JP)
Information on important patents (JP)
The following shows JP patents held by 日本精工株式会社 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 日本精工株式会社’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 日本精工株式会社 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.
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2022-01-01 ~ 2024-12-31), 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7452369 "センサ付き軸受及びセンサユニット" (Opposition day 2024-09-19) , next is 特許7363663 "転がり軸受及びその製造方法" (Opposition day 2024-04-12) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7452369 | センサ付き軸受及びセンサユニット | 2024-09-19 |
| 2 | 特許7363663 | 転がり軸受及びその製造方法 | 2024-04-12 |
| 3 | 特許7275714 | 軸受状態監視方法及び軸受状態監視システム | 2023-11-17 |
| 4 | 特許7255367 | 直動案内装置 | 2023-10-10 |
| 5 | 特許7060176 | 軸受要素の製造方法、軸受の製造方法、機械の製造方法、車両の製造方法、軸受要素、軸受、機械、及び車両 | 2022-07-22 |
| 6 | 特許6957958 | ハブユニット軸受 | 2022-04-27 |
Protested cases
List of latest Protested patents
In the last 3 years (2022-01-01 ~ 2024-12-31), there were 7 patents Protest from third parties. The average number of Protest is 1.0 times. The most recently Protest patent is 特開2022-055108 "軸受軌道輪の製造方法" (Protest day 2024-10-18) , next is 特開2023-009580 "転がり軸受の状態監視装置、風力発電装置、状態監視方法、およびプログラム" (Protest day 2024-07-25) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2022-055108 | 軸受軌道輪の製造方法 | 2024-10-18 |
| 2 | 特開2023-009580 | 転がり軸受の状態監視装置、風力発電装置、状態監視方法、およびプログラム | 2024-07-25 |
| 3 | 特開2023-059592 | ハブユニット軸受の製造方法 | 2024-02-02 |
| 4 | 特開2023-090469 | ハブユニット軸受の組立方法及びハブユニット軸受 | 2024-02-02 |
| 5 | 特許7600631 | テーブル装置 | 2023-12-06 |
| 6 | 特許7373789 | 無線給電システム、送電装置、及び受電装置 | 2023-04-05 |
| 7 | 特開2019-203557 | 転がり軸受 | 2022-03-16 |
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), 10 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.0. The most protest patent is 特開2023-059592 "ハブユニット軸受の製造方法" (1 times) , and the next most protest patent is 特開2023-009580 "転がり軸受の状態監視装置、風力発電装置、状態監視方法、およびプログラム" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特開2023-059592 | ハブユニット軸受の製造方法 | 1 times |
| 2 | 特開2023-009580 | 転がり軸受の状態監視装置、風力発電装置、状態監視方法、およびプログラム | 1 times |
| 3 | 特許7600631 | テーブル装置 | 1 times |
| 4 | 特許6651912 | 転がり軸受及びエアタービン用軸受ユニット | 1 times |
| 5 | 特開2019-206986 | 転がり軸受及び転がり軸受の製造方法 | 1 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2022-01-01 ~ 2024-12-31), there were 9 patents Inspection from third parties. The average number of Inspection is 1.2 times. The most recently Inspection patent is 特開2023-009580 "転がり軸受の状態監視装置、風力発電装置、状態監視方法、およびプログラム" (Inspection day 2024-08-06) , next is 特開2023-058507 "軸受要素、軸受、機械、及び車両" (Inspection day 2024-06-07) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2023-009580 | 転がり軸受の状態監視装置、風力発電装置、状態監視方法、およびプログラム | 2024-08-06 |
| 2 | 特開2023-058507 | 軸受要素、軸受、機械、及び車両 | 2024-06-07 |
| 3 | 特許4432764 | 磁気エンコーダの製造方法及び車輪支持用転がり軸受ユニットの製造方法 | 2023-11-01 |
| 4 | 特許7373789 | 無線給電システム、送電装置、及び受電装置 | 2023-05-22 |
| 5 | 特許7512977 | かしめアセンブリの製造方法、ハブユニット軸受の製造方法、かしめ装置、及び車両の製造方法 | 2023-03-14 |
| 6 | 特許7476850 | ハブユニット軸受の製造方法及び車両の製造方法 | 2023-01-27 |
| 7 | 特開2021-099155 | ハブユニット軸受 | 2023-01-23 |
| 8 | 特開2019-206986 | 転がり軸受及び転がり軸受の製造方法 | 2022-04-08 |
| 9 | 特許7255541 | 揺動加工装置、揺動加工方法、ハブユニット軸受の製造方法および自動車の製造方法 | 2022-01-28 |
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), 16 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.0. The most inspection patent is 特許6338035 "転がり軸受及びその製造方法" (1 times) , and the next most inspection patent is 特許7091864 "レーザ加工装置、レーザ加工方法、軸受の製造方法、機械の製造方法、車両の製造方法、軸受、機械、及び車両" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6338035 | 転がり軸受及びその製造方法 | 1 times |
| 2 | 特許7091864 | レーザ加工装置、レーザ加工方法、軸受の製造方法、機械の製造方法、車両の製造方法、軸受、機械、及び車両 | 1 times |
| 3 | 特許7512977 | かしめアセンブリの製造方法、ハブユニット軸受の製造方法、かしめ装置、及び車両の製造方法 | 1 times |
| 4 | 特開2023-009580 | 転がり軸受の状態監視装置、風力発電装置、状態監視方法、およびプログラム | 1 times |
| 5 | 特許6651912 | 転がり軸受及びエアタービン用軸受ユニット | 1 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), 765 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.3. The most cited patent is 特許6798427 "電動駆動装置、及び電動パワーステアリング装置" (16 times) , and the next most cited patent is 特許6690245 "マニピュレーションシステム及びマニピュレーションシステムの駆動方法" (14 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6798427 | 電動駆動装置、及び電動パワーステアリング装置 | 16 times |
| 2 | 特許6690245 | マニピュレーションシステム及びマニピュレーションシステムの駆動方法 | 14 times |
| 3 | 特許7052529 | アクチュエータ及びステアバイワイヤ式操舵装置 | 11 times |
| 4 | 特開2017-026421 | 軸受異常診断装置 | 11 times |
| 5 | 特開2017-219469 | 状態監視装置及び状態監視方法 | 11 times |
Providing patent information to the media (newspapers, magazines, etc.)
"Patent Integration Report" is a web service provided by "Patent Integration Co., Ltd." operated by patent attorneys who are experts in intellectual property rights. Based on the latest patent data, this is one of the largest patent report services in Japan that provides information on technology trends in various companies and technology fields.
The purpose of this web service is to make intellectual property information familiar to many people, regardless of whether they have an interest in intellectual property rights, and to make use of it.
We actively provide various types of patent information that can be used in various media articles such as newspapers, magazines, and web media. Please feel free to contact us from "Inquiry form for details on the content of patent information that can be provided, conditions for provision, etc. Please contact us.
About this Site
All rights related to the data, documents and charts belong to "an integrated patent search/analysis service provider, Patent Integration". Please specify the source “Patent Integration Report, URL: https://patent-i.com/report/en/" when inserting them into in-house materials, external report materials, etc., regardless of whether they are paid or free of charge.
Patent data is obtained by aggregating and analyzing the latest patent data issued by the Patent Offices of respective countries and jurisdictions and by WIPO. Although we take great care in publishing and analyzing the results, we do not guarantee the correctness of the data. We appreciate your understanding.
If you have any concerns about this service, please feel free to contact us.
All rights to the data, documents, figures and tables are reserved by e-Patent. When publishing internal documents, external reports, etc. (whether paid or free of charge), please use the following URL: https://e-patent.co.jp/.
Please note the following points for use.
e-Patent will not be liable for any damages or losses arising from the use of the global patent application status, ranking information, or population search formula in the "SDGs Global Company Ranking from a Patent Perspective". Items with ● in front of the target are not supported at this time (judged to be difficult to approach from the patent information analysis).
Citation of patent application status and ranking information
There is no problem to cite patent application status and ranking information, but please clearly indicate "Source: e-Patent Co.
Graphs are image data.
Please note that the various graphs are image data, but we cannot provide them in text data.Scope of coverage for each goal/target
- Based on the description of each goal and target of the SDGs, we have set the scope of technologies to be covered based on our and e-Patent's past experience, etc. (in some cases, the search is based on social issues themselves). Therefore, please note that there is a possibility that this "SDGs Global Company Ranking from Patent Perspective" may not cover 100%.
- A population search formula is clearly indicated for each goal/target (database: Patent Integration). You may use the population search formula as it is, or you may improve it by yourself.
- This search covers patents and utility models, including both published and registered patents (design and design patents are excluded). The unit of count is the number of applications, not the number of patent families.
About the name collation and name control of applicants and right holders
- Company rankings are based on the results calculated by "Patent Integration", with Japanese organizations in Japanese and other companies in English (some are in Japanese).
- Company names may be the names of the companies at the time of application, but the results calculated by Patent Integration are used as is. Company names are used as they were at the time of application.
- Because of the fluctuation in the names of companies (i.e., applicant/right holder names in the patent information), there are cases where the same company appears more than once in the top 10. The number of applications filed by the same company in the top 10 is the total number of applications filed by the company.
Credit notation
・MeCab user dictionary for science technology term © National Bioscience Database Center licensed under CC Attribution-Share Alike 4.0 International
Our Commitment to Safety and Security
Patent Integration Co., Ltd. is committed to providing high-quality patent information based on the latest patent data on more than 45 million cases collected from the Patent Offices in Japan, the U.S., Europe, and Taiwan and from PCT publication. 
Patent Integration Co., Ltd. collects the patent data from the Patent Offices in Japan, the U.S., Europe, and Taiwan and from PCT publications to provide it widely in the form of reports so that anyone can check patent information and patent trends with confidence. 
Patent Integration Co., Ltd. is committed to various efforts to enhance the reliability of the information and to allow users to search patent information with confidence.