Last Updated: 2024/03/04

セイコーエプソン株式会社 (JP Patent Analysis Report)

The Applicant / Patent Holder "セイコーエプソン株式会社" had 1,073 patent application filings in the most recent period (2022-01-01 to 2022-06-30). This is a with an increasing trend transition of +99 filings (10.2%) over 974 they had in the same period of the previous year (2021-01-01 to 2021-06-30).

The company had their highest number of filings in 2014 with 4,149 cases, and their lowest number in 2022 with 1,431 cases.

The mean of the number of filings over the last 5 years (2018 to 2023, 9,866 cases in total) is 1,644, and the median is 1,887. 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.

Filing information for the last 5 years (2018 to 2023)
Index Value
Average 1,644 patents
Std Dev 798
COV 0.5

Filing trends for the last 3 years
Year Cases YOY
2022 year 1,431 cases -21.50 %
2021 year 1,823 cases -6.56 %
2020 year 1,951 cases -17.05 %

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 セイコーエプソン株式会社 for the period of the last 10 years (2014-01-01 to 2024-02-29). 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 セイコーエプソン株式会社, 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.

Article supervision: Patent attorney Yoshiyuki Ose
Article supervised by: Yoshiyuki Ose (Japanese Patent Attorney)    

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.

Foreign Patent Analysis Report

The following foreign patent analysis reports have been found for セイコーエプソン株式会社. The trends of patent filings of セイコーエプソン株式会社 for each country can be found by clicking on the Applicant/Patent Holder name next to each country.

Patent Filing Trends in Each Country
Country Applicant / Patent Holder
JP セイコーエプソン株式会社
US SEIKO EPSON CORPORATION
EP SEIKO EPSON CORPORATION
PCT SEIKO EPSON CORPORATION

セイコーエプソン株式会社, Changes in the Number of JP Patents/Patent Applications

The changes in the number of patent filings of セイコーエプソン株式会社 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.

Counting of the Number of Cases using the Patent Mapping Function

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.

You can select a graph type from the menu on the upper left. Data can be output as a file to the clipboard, or in CSV format or TSV format. You can also output graph images as files in the SVG, PNG, and JPG formats. For the terms of use when using the data, please see "About this Site."

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 セイコーエプソン株式会社 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.

Visualization of Technical Position

The patent landscape allows you to analyze, without any hassle, what patent applications have been filed and what technical position is to be established.

Characteristic Terms (Importance)

The following is a list of words (characteristic terms) often used in セイコーエプソン株式会社 patent applications. Characteristic terms with a higher importance are used in more patents/patent applications.

{{item.label}} ({{ld.floor (item.weight * 100 / ld.word_weight_max)}})

Search Set (Analysis Object)

This patent analysis report was created for a patent search set of 24,072 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.

Patent Database
JP Publications/Granted Patents
Patent Search Formula
Applicant / Patent Holder:
セイコーエプソン株式会社
Patent Analysis Period
2014-01-01〜2024-02-29
Number of Objects
24,072 patents

Analysis results are determined on the basis of patent gazette data issued by the patent office in each country.

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 セイコーエプソン株式会社 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.

Introduction of patent search function

Competitive analysis can be performed in a short time by using various search functions such as applicant, filing date, and similar patent search.

Trends in filing of joint patent applications in the last 3 years (2022 to 2024).

Comparing the number of applications of each company, キヤノン株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 3,616 cases, followed by セイコーエプソン株式会社 with 1,431 cases.

Trends in filing of joint patent applications for the target period (2014 to 2024).

Comparing the number of applications of each company, キヤノン株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 58,610 cases, followed by セイコーエプソン株式会社 with 24,072 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 12 companies in the same industry over the past 20 years.

You can select a graph type from the menu on the upper left. Data can be output as a file to the clipboard, or in CSV format or TSV format. You can also output graph images as files in the SVG, PNG, and JPG formats. For the terms of use when using the data, please see "About this Site."

Top coapplicant information (JP)

The changes in the number of patents shared with セイコーエプソン株式会社’s top coapplicants are shown below.

By searching for the top coapplicants, you can discover what companies セイコーエプソン株式会社 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 セイコーエプソン株式会社 conducted joint research with in the past, and check the history of セイコーエプソン株式会社’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.

Search for Coapplicants

Patent integration allows you to find coapplicants in a short amount of time.

Trends in filing of joint patent applications for the target period (2014 to 2024).

Among the top coapplicants, 株式会社キングジム has the highest number of joint applications in the last for the target period (2014 to 2024) with 71 cases.

Trends in filing of joint patent applications for the target period (2014 to 2024).
Name Cases
株式会社キングジム 71 cases

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 セイコーエプソン株式会社’s top 6 coapplicants over the last 20 years.

You can select a graph type from the menu on the upper left. Data can be output as a file to the clipboard, or in CSV format or TSV format. You can also output graph images as files in the SVG, PNG, and JPG formats. For the terms of use when using the data, please see "About this Site."

Top coapplicant Details (JP)

Trends in filing of joint patent applications with 株式会社キングジム

セイコーエプソン株式会社 filed 71 joint applications with 株式会社キングジム for the analysis period (2014 to 2024).

The mean of the number of filings over the last 5 years (2018 to 2023, 26 cases in total) is 4.3, and the median is 0. The coefficient of variation (standard deviation/mean) is 1.8, and there have been very big fluctuations in the number of filings from year to year.

The company had their highest number of filings in 2014 with 23 cases, and their lowest number in 2022 with 0 cases.

Filing information for the last 5 years (2018 to 2023)
Index Value
Average 4.3 patents
Std Dev 7.7
COV 1.8
Filing trends for the last 3 years
Year Cases YOY
2019 year 5 cases -76.2 %
2018 year 21 cases +200 %
2017 year 7 cases +75.0 %

Information on important patents (JP)

The following shows JP patents held by セイコーエプソン株式会社 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and セイコーエプソン株式会社’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 セイコーエプソン株式会社 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.

Search for Information on Important Patents

You can quickly search for important patents/patent applications, such as patents/patent applications that were cited many times and patents that have had invalidation trials demanded against them many times.

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 (2021-03-01 ~ 2024-02-29), there were 13 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7286999 "圧電素子、液体吐出ヘッド、およびプリンター" (Opposition day 2023-12-04) , next is 特許7167906 "波長変換素子、波長変換素子の製造方法、光源装置及びプロジェクター" (Opposition day 2023-03-16) .

Most recent Opposition (2021-03-01 to 2024-02-29)
- No. Title Opposition days
1 特許7286999 圧電素子、液体吐出ヘッド、およびプリンター 2023-12-04
2 特許7167906 波長変換素子、波長変換素子の製造方法、光源装置及びプロジェクター 2023-03-16
3 特許7094491 記録方法 2022-12-26
4 特許6992415 ロボットシステムの制御装置及びロボットシステム 2022-07-11
5 特許6981483 インクジェットインク組成物及びインクジェット記録方法 2022-06-14
6 特許6977752 インクジェットインク組成物及びインクジェット記録方法、インクセット 2022-06-07
7 特許6970355 インクジェットインク組成物及びインクジェット記録方法 2022-05-23
8 特許6897727 非水系インクジェットインク組成物 2021-12-27
9 特許6915304 インク補給容器 2021-11-02
10 特許6838342 液体収容体及び液体噴射装置 2021-07-27

Show 5 patents  

Protested cases

List of latest Protested patents

In the last 3 years (2021-03-01 ~ 2024-02-29), there were 39 patents Protest from third parties. The average number of Protest is 1.1 times. The most recently Protest patent is 特開2020-138417 "記録方法及び記録装置" (Protest day 2023-11-15) , next is 特開2023-085265 "低粒子含有量をもつ調合物" (Protest day 2023-10-31) .

Most recent Protest (2021-03-01 to 2024-02-29)
- No. Title Protest days
1 特開2020-138417 記録方法及び記録装置 2023-11-15
2 特開2023-085265 低粒子含有量をもつ調合物 2023-10-31
3 特開2022-011406 圧電素子、液体吐出ヘッド、およびプリンター 2023-10-13
4 特開2021-183297 シート状フィルター、マスクおよびシート製造装置 2023-09-19
5 特開2021-155464 放射線硬化型インクジェット組成物及びインクジェット方法 2023-09-08
6 特許7435121 放射線硬化型インクジェット組成物及びインクジェット方法 2023-05-24
7 特開2021-042322 放射線硬化型インクジェット組成物及びインクジェット方法 2023-04-28
8 特許7288576 印刷装置 2023-04-17
9 特許7451874 記録方法、及び記録装置 2023-04-12
10 特許7252509 インクジェット方法及び記録装置 2023-02-22
11 特許7413748 インクジェット記録方法及びインクジェット記録装置 2023-01-27
12 特許7328616 インクセット、記録方法、及び記録装置 2023-01-27
13 特許7375372 インクジェット記録方法、インクジェット記録装置、インクセット 2023-01-27
14 特開2022-096109 歯車装置およびロボット 2022-11-02
15 特許7268520 磁性粉末、磁性粉末の製造方法、圧粉磁心およびコイル部品 2022-10-28
16 特許7263898 液体吐出ヘッドおよびプリンター 2022-10-24
17 特許7427915 インクジェット記録方法及びインクセット 2022-10-21
18 特許7382018 放射線硬化型インクジェット組成物及び記録方法 2022-10-14
19 特許7201022 非水系インクジェットインク組成物 2022-07-15
20 特許7275577 インクジェット記録方法及びインクジェット記録装置 2022-07-05

Show 15 patents  

Top Patents/Patent Applications with the Highest Number of Protested

Of the patent applications filed in the last 10 years (2014-03-01 to 2024-02-29), 113 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.5. The most protest patent is 特許6590302 "紫外線硬化型インクジェット組成物及び収容体" (6 times) , and the next most protest patent is 特許6388249 "インクセット及びそれを用いた記録方法" (4 times) .

Top Patents/Patent Applications with the Highest Number of Protest over a Period of 10 Years (2014-03-01 ~ 2024-02-29)
- No. Title
1 特許6590302 紫外線硬化型インクジェット組成物及び収容体 6 times
2 特許6388249 インクセット及びそれを用いた記録方法 4 times
3 特許6525037 インクジェット記録方法、インクジェット記録装置 4 times
4 特許6465373 紫外線硬化型組成物及び収容体 4 times
5 特許6281391 紫外線硬化型インクジェット組成物及び収容体 4 times

Inspectioned cases

List of latest Inspectioned patents

In the last 3 years (2021-03-01 ~ 2024-02-29), there were 77 patents Inspection from third parties. The average number of Inspection is 1.4 times. The most recently Inspection patent is 特許4207858 "半導体装置、表示装置及び電子機器" (Inspection day 2024-02-08) , next is 特許4389780 "液晶装置の製造方法、液晶装置、及び電子機器" (Inspection day 2024-02-08) .

Most recent Inspection (2021-03-01 to 2024-02-29)
- No. Title Inspection days
1 特許4207858 半導体装置、表示装置及び電子機器 2024-02-08
2 特許4389780 液晶装置の製造方法、液晶装置、及び電子機器 2024-02-08
3 特許5176843 電気光学装置、電子機器および投射型表示装置 2024-02-08
4 特許6690671 電気光学装置および電子機器 2024-02-06
5 特許6737319 プロジェクターおよびプロジェクターの制御方法 2024-02-06
6 特許6885440 電気光学装置の製造方法、電気光学装置および電子機器 2024-02-06
7 特許6702393 電気光学装置、および電気光学装置の製造方法 2024-02-06
8 特許6493467 表示ドライバー、電気光学装置及び電子機器 2024-02-06
9 特許6874818 液晶装置および電子機器 2024-02-06
10 特許6702394 電気光学装置、電気光学装置の製造方法、および電気光学装置製造用部材 2024-02-06
11 特許6512250 表示ドライバー、電気光学装置及び電子機器 2024-02-06
12 特許6705469 電気光学装置、電子機器 2024-02-06
13 特許6624245 電気光学装置用基板、電気光学装置、電子機器 2024-02-06
14 特許6835122 電気光学装置および電子機器 2024-02-06
15 特許6631738 電気光学装置、電気光学装置の駆動方法および電子機器 2024-02-06
16 特許6760353 電気光学装置および電子機器 2024-02-06
17 特許6593522 電気光学装置、電子機器、および電気光学装置の製造方法 2024-02-06
18 特開2020-138417 記録方法及び記録装置 2023-12-12
19 特開2023-085265 低粒子含有量をもつ調合物 2023-11-09
20 特許4122949 電気光学装置、アクティブマトリクス基板及び電子機器 2023-10-19

Show 15 patents  

Top Patents/Patent Applications with the Highest Number of Inspectioned

Of the patent applications filed in the last 10 years (2014-03-01 to 2024-02-29), 148 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6590302 "紫外線硬化型インクジェット組成物及び収容体" (7 times) , and the next most inspection patent is 特許6281391 "紫外線硬化型インクジェット組成物及び収容体" (6 times) .

Top Patents/Patent Applications with the Highest Number of Inspection over a Period of 10 Years (2014-03-01 ~ 2024-02-29)
- No. Title
1 特許6590302 紫外線硬化型インクジェット組成物及び収容体 7 times
2 特許6281391 紫外線硬化型インクジェット組成物及び収容体 6 times
3 特許6388249 インクセット及びそれを用いた記録方法 4 times
4 特許6458816 記録方法 4 times
5 特開2019-064087 記録方法、及び記録装置 4 times

Cited cases

Top Patents/Patent Applications with the Highest Number of Cited

Of the patent applications filed in the last 10 years (2014-03-01 to 2024-02-29), 7,608 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.6. The most cited patent is 特許6597034 "磁場計測方法及び磁場計測装置" (45 times) , and the next most cited patent is 特開2018-004462 "磁場計測装置、磁場計測装置の調整方法、および磁場計測装置の製造方法" (43 times) .

Top Patents/Patent Applications with the Highest Number of Cited over a Period of 10 Years (2014-03-01 ~ 2024-02-29)
- No. Title
1 特許6597034 磁場計測方法及び磁場計測装置 45 times
2 特開2018-004462 磁場計測装置、磁場計測装置の調整方法、および磁場計測装置の製造方法 43 times
3 特開2015-183112 インクジェットインクセット、インクジェット記録装置、インクジェット記録方法 27 times
4 特許6696236 表示装置および導光装置 26 times
5 特許6519100 焼結造形方法、液状結合剤、および焼結造形物 26 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.

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 Office 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 information 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.
reliability of the information 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.