Last Updated: 2024/03/04

インクジェット技術 (JP Patent Analysis Report)

The Theme Code "インクジェット技術" had 1,034 patent application filings in the most recent period (2022-01-01 to 2022-06-30). This is a slightly decreased of -26 filings (-2.5%) over 1,060 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 2015 with 3,227 cases, and their lowest number in 2022 with 1,483 cases.

The mean of the number of filings over the last 5 years (2018 to 2023, 12,112 cases in total) is 2,019, and the median is 2,192. 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 2,019 patents
Std Dev 1,034
COV 0.5

Filing trends for the last 3 years
Year Cases YOY
2022 year 1,483 cases -29.82 %
2021 year 2,113 cases -7.00 %
2020 year 2,272 cases -25.68 %

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 インクジェット技術[2C056] 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 インクジェット技術, 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, 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 インクジェット技術. The trends of patent filings of インクジェット技術 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

インクジェット技術, Changes in the Number of JP Patents/Patent Applications

The changes in the number of patent filings of インクジェット技術 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 インクジェット技術 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.

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 インクジェット技術 patent applications. Characteristic terms with a higher importance are used in more patents/patent applications.

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Search Set (Analysis Object)

This patent analysis report was created for a patent search set of 24,561 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
Theme Code:
インクジェット技術[2C056]
Patent Analysis Period
2014-01-01〜2024-02-29
Number of Objects
24,561 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 patent information of the higher applicant in the technical theme インクジェット技術 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.

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, セイコーエプソン株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 391 cases, followed by キヤノン株式会社 with 240 cases.

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

Comparing the number of applications of each company, セイコーエプソン株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 5,991 cases, followed by キヤノン株式会社 with 3,259 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.

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 company information (JP)

The patent information of the higher applicant in the technical theme インクジェット技術 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.

Search for Coapplicants

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

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

among the top coapplicants, セイコーエプソン株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 391 cases, followed by キヤノン株式会社 with 240 cases.

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

among the top coapplicants, セイコーエプソン株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 5,991 cases, followed by キヤノン株式会社 with 3,259 cases.

Top company, Change in the Number of JP Patents

Below is a patent map showing the changes in the numbers of JP patent filings by インクジェット技術’s top 7 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 company Details (JP)

Trends in filing of joint patent applications with セイコーエプソン株式会社

インクジェット技術 filed 5,991 joint applications with セイコーエプソン株式会社 for the analysis period (2014 to 2024).

The mean of the number of filings over the last 5 years (2018 to 2023, 2,548 cases in total) is 425, and the median is 469. 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 company had their highest number of filings in 2014 with 970 cases, and their lowest number in 2022 with 391 cases.

Filing information for the last 5 years (2018 to 2023)
Index Value
Average 425 patents
Std Dev 208
COV 0.5
Filing trends for the last 3 years
Year Cases YOY
2022 year 391 cases -8.86 %
2021 year 429 cases -15.72 %
2020 year 509 cases -21.21 %

Trends in filing of joint patent applications with キヤノン株式会社

インクジェット技術 filed 3,259 joint applications with キヤノン株式会社 for the analysis period (2014 to 2024).

The mean of the number of filings over the last 5 years (2018 to 2023, 1,588 cases in total) is 265, and the median is 275. 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 (2020 to 2023). The company had their highest number of filings in 2015 with 447 cases, and their lowest number in 2022 with 223 cases.

Filing information for the last 5 years (2018 to 2023)
Index Value
Average 265 patents
Std Dev 131
COV 0.5
Filing trends for the last 3 years
Year Cases YOY
2022 year 223 cases -23.89 %
2021 year 293 cases +14.01 %
2020 year 257 cases -29.59 %

Trends in filing of joint patent applications with 株式会社リコー

インクジェット技術 filed 2,779 joint applications with 株式会社リコー for the analysis period (2014 to 2024).

The mean of the number of filings over the last 5 years (2018 to 2023, 1,586 cases in total) is 264, and the median is 304. The coefficient of variation (standard deviation/mean) is 0.6, and there have been big fluctuations in the number of filings from year to year.

The company had their highest number of filings in 2019 with 417 cases, and their lowest number in 2022 with 153 cases.

Filing information for the last 5 years (2018 to 2023)
Index Value
Average 264 patents
Std Dev 145
COV 0.6
Filing trends for the last 3 years
Year Cases YOY
2022 year 153 cases -40.2 %
2021 year 256 cases -27.07 %
2020 year 351 cases -15.83 %

Trends in filing of joint patent applications with ブラザー工業株式会社

インクジェット技術 filed 2,147 joint applications with ブラザー工業株式会社 for the analysis period (2014 to 2024).

The mean of the number of filings over the last 5 years (2018 to 2023, 1,207 cases in total) is 201, and the median is 234. 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 (2020 to 2023). The company had their highest number of filings in 2019 with 320 cases, and their lowest number in 2022 with 164 cases.

Filing information for the last 5 years (2018 to 2023)
Index Value
Average 201 patents
Std Dev 99.1
COV 0.5
Filing trends for the last 3 years
Year Cases YOY
2022 year 164 cases -33.9 %
2021 year 248 cases +13.24 %
2020 year 219 cases -31.6 %

Trends in filing of joint patent applications with 富士フイルム株式会社

インクジェット技術 filed 570 joint applications with 富士フイルム株式会社 for the analysis period (2014 to 2024).

The mean of the number of filings over the last 5 years (2018 to 2023, 232 cases in total) is 38.7, and the median is 42.0. The coefficient of variation (standard deviation/mean) is 0.7, and there have been relatively large fluctuations in the number of filings from year to year.

The company had their highest number of filings in 2015 with 126 cases, and their lowest number in 2022 with 9 cases.

Filing information for the last 5 years (2018 to 2023)
Index Value
Average 38.7 patents
Std Dev 27.5
COV 0.7
Filing trends for the last 3 years
Year Cases YOY
2022 year 9 cases -71.9 %
2021 year 32 cases -38.5 %
2020 year 52 cases -20.00 %

Information on important patents (JP)

The following shows JP patents held by インクジェット技術 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and インクジェット技術’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 インクジェット技術 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 24 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7243073 "インク組成物及びその硬化物、光変換層、並びにカラーフィルタ" (Opposition day 2023-09-21) , next is 特許7166312 "缶体製造システム" (Opposition day 2023-04-21) .

Most recent Opposition (2021-03-01 to 2024-02-29)
- No. Title Opposition days
1 特許7243073 インク組成物及びその硬化物、光変換層、並びにカラーフィルタ 2023-09-21
2 特許7166312 缶体製造システム 2023-04-21
3 特許7163410 インクジェットインク組成物及び画像記録方法 2023-04-20
4 特許7121245 非水系インクジェットインキセット及び印刷物 2023-02-17
5 特許7122478 インク容器を備えたインクカートリッジ及びその加工方法 2023-02-09
6 特許7105978 活性エネルギ照射装置及びインクジェットプリンタ 2023-01-20
7 特許7094491 記録方法 2022-12-26
8 特許7071049 インク組成物及びそれを用いたインクジェット記録方法 2022-11-17
9 特許7073854 乾燥装置、液体吐出装置、乾燥方法、及びプログラム 2022-07-14
10 特開2019-025521 飲料用缶の製造方法および飲料缶の製造方法 2022-07-12

Show 5 patents  

Protested cases

List of latest Protested patents

In the last 3 years (2021-03-01 ~ 2024-02-29), there were 111 patents Protest from third parties. The average number of Protest is 1.4 times. The most recently Protest patent is 特開2021-017051 "印刷物の製造方法及び印刷物の製造装置、並びに印刷物" (Protest day 2024-02-27) , next is 特開2021-146676 "液体吐出装置" (Protest day 2024-02-08) .

Most recent Protest (2021-03-01 to 2024-02-29)
- No. Title Protest days
1 特開2021-017051 印刷物の製造方法及び印刷物の製造装置、並びに印刷物 2024-02-27
2 特開2021-146676 液体吐出装置 2024-02-08
3 特開2022-076077 印刷装置および印刷方法 2024-01-25
4 特開2023-047540 液体吐出装置および刺繍システム 2023-11-28
5 特開2021-183307 化粧部材の製造方法及び化粧部材 2023-11-22
6 特開2020-138417 記録方法及び記録装置 2023-11-15
7 特開2021-155716 インク及びインクジェット記録方法 2023-11-09
8 特開2021-091845 インク、インクセット、インク容器、記録方法、及び、記録装置 2023-09-27
9 特開2022-006905 平版オフセット印刷用活性エネルギー線硬化型インキ及びその製造方法 2023-09-19
10 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
11 特開2021-017033 印刷物の製造方法及び印刷物の製造装置、並びに印刷物 2023-08-01
12 特開2020-157513 印刷物、印刷物の製造方法 2023-06-07
13 特開2021-151742 画像形成方法 2023-06-02
14 特開2021-017032 印刷物の製造方法及び印刷物の製造装置、並びに印刷物 2023-05-29
15 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
16 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
17 特許7388029 インクセット、印刷方法、及び印刷装置 2023-04-19
18 特許7288576 印刷装置 2023-04-17
19 特許7451874 記録方法、及び記録装置 2023-04-12
20 特開2021-067446 乾燥装置及びインクジェット描画装置 2023-04-10

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), 308 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7071049 "インク組成物及びそれを用いたインクジェット記録方法" (6 times) , and the next 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) .

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7071049 インク組成物及びそれを用いたインクジェット記録方法 6 times
2 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
3 特開2017-088805 活性エネルギー線硬化型組成物、活性エネルギー線硬化型インク、組成物収容容器、2次元又は3次元の像の形成方法及び形成装置、並びに成形加工品 5 times
4 特許6357351 錠剤印刷装置および錠剤印刷方法 5 times
5 特許6881836 インクジェット記録方法 5 times

Inspectioned cases

List of latest Inspectioned patents

In the last 3 years (2021-03-01 ~ 2024-02-29), there were 125 patents Inspection from third parties. The average number of Inspection is 1.7 times. The most recently Inspection patent is 特開2022-076077 "印刷装置および印刷方法" (Inspection day 2024-02-20) , next is 特許6932512 "インクセット" (Inspection day 2024-01-19) .

Most recent Inspection (2021-03-01 to 2024-02-29)
- No. Title Inspection days
1 特開2022-076077 印刷装置および印刷方法 2024-02-20
2 特許6932512 インクセット 2024-01-19
3 特開2022-003131 インク組成物及びその製造方法、並びにそのインク組成物を用いたインクジェット用インクセット及びインクジェット印刷システム 2023-12-26
4 特許6660395 インク組成物及びその製造方法、並びにそのインク組成物を用いたインクジェット用インクセット及びインクジェット印刷システム 2023-12-26
5 特許6951404 インク組成物及びその製造方法、並びにそのインク組成物を用いたインクジェット用インクセット及びインクジェット印刷システム 2023-12-26
6 特開2023-047540 液体吐出装置および刺繍システム 2023-12-25
7 特開2020-138417 記録方法及び記録装置 2023-12-12
8 特開2021-183307 化粧部材の製造方法及び化粧部材 2023-11-27
9 特開2021-155716 インク及びインクジェット記録方法 2023-11-14
10 特開2021-091845 インク、インクセット、インク容器、記録方法、及び、記録装置 2023-10-03
11 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 2023-10-03
12 特開2022-006905 平版オフセット印刷用活性エネルギー線硬化型インキ及びその製造方法 2023-09-26
13 特開2021-017033 印刷物の製造方法及び印刷物の製造装置、並びに印刷物 2023-08-14
14 特許7422027 印刷ヘッドを洗浄するためのシステム及び方法 2023-07-11
15 特許7423463 プリンタで紫外線硬化性インクを用いて高品質画像を生成するためのシステム及び方法 2023-07-11
16 特開2021-017051 印刷物の製造方法及び印刷物の製造装置、並びに印刷物 2023-06-28
17 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 2023-06-13
18 特開2021-017032 印刷物の製造方法及び印刷物の製造装置、並びに印刷物 2023-06-08
19 特開2021-151742 画像形成方法 2023-06-07
20 特開2023-129341 フィルター及びプリントヘッドの洗浄システム 2023-05-23

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), 414 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.6. The most inspection patent is 特許6357351 "錠剤印刷装置および錠剤印刷方法" (11 times) , and the next 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) .

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6357351 錠剤印刷装置および錠剤印刷方法 11 times
2 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
3 特開2017-088805 活性エネルギー線硬化型組成物、活性エネルギー線硬化型インク、組成物収容容器、2次元又は3次元の像の形成方法及び形成装置、並びに成形加工品 6 times
4 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
5 特許6297428 錠剤印刷装置および錠剤印刷方法 5 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), 7,388 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.8. The most cited patent is 特許5885360 "液滴吐出装置内での流体再循環" (47 times) , and the next most cited patent is 特許6130950 "塗装機器および塗装方法" (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5885360 液滴吐出装置内での流体再循環 47 times
2 特許6130950 塗装機器および塗装方法 43 times
3 特開2016-159514 液体吐出装置、及び液体吐出ヘッドの異物排出方法 36 times
4 特開2016-185664 液体吐出装置および液体吐出ヘッドの温度検知方法 30 times
5 特許6460304 液体消費装置及び複合機 30 times

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