缶 (JP Patent Analysis Report)
The Technical Field "缶" had 38 patent application filings in the most recent period (2023-01-01 to 2023-02-28). This is a significantly decreased of -32 filings (-45.7%) over 70 they had in the same period of the previous year (2022-01-01 to 2022-02-28). This report also includes technical terms related to " かん ", " カン ", " カン体 ", " 缶体 ", " 罐 ", " 罐体 ", " 鑵 ", " 鑵体 " in the search set.
The highest number of filings in 2014 with 916 cases, and their lowest number in 2022 with 484 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 3,361 cases in total) is 560, and the median is 609. 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.
| Index | Value |
|---|---|
| Average | 560 patents |
| Std Dev | 223 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 484 cases | -20.13 % |
| 2021 year | 606 cases | -0.98 % |
| 2020 year | 612 cases | -19.05 % |
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 缶 for the period of the last 10 years (2014-01-01 to 2024-10-31). 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 缶, 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.
缶, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 缶 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 6,765 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.
缶
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 缶 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 (2022 to 2024).
Comparing the number of applications of each company, アルテミラ製缶株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 19 cases, followed by 大和製罐株式会社 with 9 cases.
| Name | Cases |
|---|---|
| アルテミラ製缶株式会社 | 19 cases |
| 大和製罐株式会社 | 9 cases |
| 東洋製罐グループホールディングス株式会社 | 6 cases |
| JFEスチール株式会社 | 6 cases |
| 三洋電機株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, アルテミラ製缶株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 272 cases, followed by 三洋電機株式会社 with 103 cases.
| Name | Cases |
|---|---|
| アルテミラ製缶株式会社 | 272 cases |
| 三洋電機株式会社 | 103 cases |
| JFEスチール株式会社 | 77 cases |
| 大和製罐株式会社 | 58 cases |
| 東洋製罐グループホールディングス株式会社 | 57 cases |
| 株式会社東芝 | 29 cases |
| 日本製鉄株式会社 | 24 cases |
| パナソニックホールディングス株式会社 | 23 cases |
| ソニーグループ株式会社 | 17 cases |
| 三菱マテリアル株式会社 | 4 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 缶 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 (2022 to 2024).
Among the top coapplicants, アルテミラ製缶株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 19 cases, followed by 大和製罐株式会社 with 9 cases.
| Name | Cases |
|---|---|
| アルテミラ製缶株式会社 | 19 cases |
| 大和製罐株式会社 | 9 cases |
| 東洋製罐グループホールディングス株式会社 | 6 cases |
| 三洋電機株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, アルテミラ製缶株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 272 cases, followed by 三洋電機株式会社 with 103 cases.
| Name | Cases |
|---|---|
| アルテミラ製缶株式会社 | 272 cases |
| 三洋電機株式会社 | 103 cases |
| 大和製罐株式会社 | 58 cases |
| 東洋製罐グループホールディングス株式会社 | 57 cases |
| 日本製鉄株式会社 | 24 cases |
| パナソニックホールディングス株式会社 | 23 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 缶’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 缶’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with 三洋電機株式会社
缶 filed 103 joint applications with 三洋電機株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 47 cases in total) is 7.8, and the median is 3.0. The coefficient of variation (standard deviation/mean) is 1.1, and there have been very big fluctuations in the number of filings from year to year.
The highest number of filings in 2019 with 22 cases, and their lowest number in 2022 with 1 cases.
| Index | Value |
|---|---|
| Average | 7.8 patents |
| Std Dev | 8.8 |
| COV | 1.1 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 1 cases | -50.0 % |
| 2021 year | 2 cases | -50.0 % |
| 2020 year | 4 cases | -81.8 % |
Trends in filing of joint patent applications with パナソニックホールディングス株式会社
缶 filed 23 joint applications with パナソニックホールディングス株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 18 cases in total) is 3.0, and the median is 2.0. The coefficient of variation (standard deviation/mean) is 1.0, and there have been relatively large fluctuations in the number of filings from year to year.
The highest number of filings in 2019 with 8 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 3.0 patents |
| Std Dev | 3.0 |
| COV | 1.0 |
| Year | Cases | YOY |
|---|---|---|
| 2021 year | 2 cases | 0 |
| 2020 year | 2 cases | -75.0 % |
| 2019 year | 8 cases | +33.3 % |
Trends in filing of joint patent applications with アルテミラ製缶株式会社
缶 filed 272 joint applications with アルテミラ製缶株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 113 cases in total) is 18.8, and the median is 20.0. 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 number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2017 with 72 cases, and their lowest number in 2021 with 12 cases.
| Index | Value |
|---|---|
| Average | 18.8 patents |
| Std Dev | 11.2 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 18 cases | +50.0 % |
| 2021 year | 12 cases | -45.5 % |
| 2020 year | 22 cases | -42.1 % |
Trends in filing of joint patent applications with 東洋製罐グループホールディングス株式会社
缶 filed 57 joint applications with 東洋製罐グループホールディングス株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 41 cases in total) is 6.8, and the median is 7.0. 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 number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2020 with 11 cases, and their lowest number in 2014 with 2 cases.
| Index | Value |
|---|---|
| Average | 6.8 patents |
| Std Dev | 3.6 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 6 cases | 0 |
| 2021 year | 6 cases | -45.5 % |
| 2020 year | 11 cases | +10.00 % |
Trends in filing of joint patent applications with 大和製罐株式会社
缶 filed 58 joint applications with 大和製罐株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 38 cases in total) is 6.3, and the median is 6.0. The coefficient of variation (standard deviation/mean) is 0.30, and there have been small fluctuations in the number of filings from year to year.
The number of filings has been increasing for the last 3 years (2020 to 2023). The highest number of filings in 2018 with 10 cases, and their lowest number in 2022 with 4 cases.
| Index | Value |
|---|---|
| Average | 6.3 patents |
| Std Dev | 1.9 |
| COV | 0.30 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 4 cases | -42.9 % |
| 2021 year | 7 cases | +16.67 % |
| 2020 year | 6 cases | 0 |
Information on important patents (JP)
The following shows JP patents held by 缶 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 缶’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 缶 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 (2021-11-01 ~ 2024-10-31), there were 1 patents Invalidation Trial from third parties. The average number of Invalidation Trial is 1.0 times. The most recently Invalidation Trial patent is 特許7325883 "缶蓋切除器具" (Invalidation Trial day 2024-03-27) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許7325883 | 缶蓋切除器具 | 2024-03-27 |
Top Patents/Patent Applications with the Highest Number of Invalidationed Trial
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 1 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 1.0. The most invalidation trial patent is 特許7325883 "缶蓋切除器具" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7325883 | 缶蓋切除器具 | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 20 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7410255 "飲料缶用アルミニウム合金板およびその製造方法" (Opposition day 2024-06-20) , next is 特許7390776 "缶の製造方法" (Opposition day 2024-05-31) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7410255 | 飲料缶用アルミニウム合金板およびその製造方法 | 2024-06-20 |
| 2 | 特許7390776 | 缶の製造方法 | 2024-05-31 |
| 3 | 特許7293434 | スプレー製品 | 2023-12-19 |
| 4 | 特許7291626 | 缶体の印刷システム、管理装置およびプログラム | 2023-12-13 |
| 5 | 特許7293528 | 接着剤樹脂組成物 | 2023-12-05 |
| 6 | 特許7235434 | 非水系毛髪用組成物および毛髪処理方法 | 2023-09-07 |
| 7 | 特許7220523 | 金属印刷インキ | 2023-08-04 |
| 8 | 特許7163304 | リサイクルされたアルミニウムスクラップの鋳造 | 2023-04-28 |
| 9 | 特許7166312 | 缶体製造システム | 2023-04-21 |
| 10 | 特許7137467 | 非鉄金属製造の際に生じる改質スラグ | 2023-03-14 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 67 patents Protest from third parties. The average number of Protest is 1.8 times. The most recently Protest patent is 特開2022-137003 "金属製カップの製造方法" (Protest day 2024-09-17) , next is 特開2022-076642 "水性塗料、及び該水性塗料が塗装された物品" (Protest day 2024-09-05) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2022-137003 | 金属製カップの製造方法 | 2024-09-17 |
| 2 | 特開2022-076642 | 水性塗料、及び該水性塗料が塗装された物品 | 2024-09-05 |
| 3 | 特開2022-172882 | 飲料缶胴用アルミニウム合金板 | 2024-08-27 |
| 4 | 特開2022-176949 | リサイクルされたアルミニウムスクラップの鋳造 | 2024-08-07 |
| 5 | 特表2022-520203 | 非ラセミ体のベータ－ヒドロキシブチレート化合物およびＲ－エナンチオマー富化組成物ならびに使用方法 | 2024-08-06 |
| 6 | 特表2022-520560 | ベータ－ヒドロキシブチレート混合塩－酸組成物および使用方法 | 2024-08-06 |
| 7 | 特表2024-517517 | 飲料 | 2024-07-20 |
| 8 | 特開2022-135386 | 酢酸含有飲食品 | 2024-07-18 |
| 9 | 特開2023-058545 | ボトル缶、キャップ付きボトル缶 | 2024-07-01 |
| 10 | 特開2021-195308 | 油中油型化粧料 | 2024-06-28 |
| 11 | 特開2023-131622 | 缶蓋用アルミニウム合金板 | 2024-06-28 |
| 12 | 特開2021-031181 | 缶体 | 2024-06-25 |
| 13 | 特表2024-502878 | リサイクルが容易な毛材物品 | 2024-05-22 |
| 14 | 特開2021-112850 | 缶体印刷システム、缶体印刷装置、および缶体 | 2024-03-26 |
| 15 | 特開2022-100470 | 飲料用缶および飲料用缶の製造方法 | 2024-02-28 |
| 16 | 特開2022-139076 | 蓄電セル | 2024-02-24 |
| 17 | 特表2023-502607 | 金属包装粉末コーティング組成物、コーティングされた金属基材、及び方法 | 2024-02-22 |
| 18 | 特表2022-546204 | 苦味受容体ブロッカー及びその同定方法 | 2024-02-22 |
| 19 | 特許7456946 | 水性塗料組成物 | 2024-01-19 |
| 20 | 特許7550225 | 溶液工程でのＰＮＡオリゴマーの製造方法 | 2024-01-19 |
Top Patents/Patent Applications with the Highest Number of Protested
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 168 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.6. The most protest patent is 特許6713741 "缶" (6 times) , and the next most protest patent is 特許6696730 "飲料缶" (6 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6713741 | 缶 | 6 times |
| 2 | 特許6696730 | 飲料缶 | 6 times |
| 3 | 特許7072536 | 飲料缶および缶本体 | 5 times |
| 4 | 特許7220983 | ボトル缶、キャップ付きボトル缶 | 5 times |
| 5 | 特開2020-100446 | 缶 | 4 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 101 patents Inspection from third parties. The average number of Inspection is 1.8 times. The most recently Inspection patent is 特開2022-172882 "飲料缶胴用アルミニウム合金板" (Inspection day 2024-09-20) , next is 特開2022-176949 "リサイクルされたアルミニウムスクラップの鋳造" (Inspection day 2024-09-13) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2022-172882 | 飲料缶胴用アルミニウム合金板 | 2024-09-20 |
| 2 | 特開2022-176949 | リサイクルされたアルミニウムスクラップの鋳造 | 2024-09-13 |
| 3 | 特開2022-076642 | 水性塗料、及び該水性塗料が塗装された物品 | 2024-09-10 |
| 4 | 特許5766367 | アルミニウム容器のワインパッケージ | 2024-09-09 |
| 5 | 特表2023-542818 | リチウムイオン電池用のエポキシ修飾添加剤 | 2024-08-30 |
| 6 | 特表2023-529303 | ビシクロホスフェート部分を含む改変イオン液体 | 2024-08-30 |
| 7 | 特表2023-544247 | リチウムイオン電池電解液添加剤 | 2024-08-30 |
| 8 | 特表2023-529127 | リチウムイオン電池電解質添加剤 | 2024-08-30 |
| 9 | 特表2023-544139 | リチウム電池用の環状スルホン添加剤 | 2024-08-30 |
| 10 | 特開2023-131622 | 缶蓋用アルミニウム合金板 | 2024-08-30 |
| 11 | 特表2023-542806 | リチウムイオン電池用の不飽和添加剤 | 2024-08-30 |
| 12 | 特表2023-544405 | リチウムイオン電池電解液添加剤 | 2024-08-30 |
| 13 | 特開2022-106729 | 疎水性、疎油性および親油性コーティングのための非ニュートン流体を含む組成物、およびその使用方法 | 2024-08-20 |
| 14 | 特表2024-517517 | 飲料 | 2024-08-13 |
| 15 | 特開2022-135386 | 酢酸含有飲食品 | 2024-08-07 |
| 16 | 特許6784856 | 容器詰め濃縮エキス | 2024-08-06 |
| 17 | 特開2023-058545 | ボトル缶、キャップ付きボトル缶 | 2024-07-23 |
| 18 | 特表2022-536267 | 蒸留酒（ｄｉｓｔｉｌｌｅｄ ｓｐｉｒｉｔ）を製造するための組成物及び方法 | 2024-07-23 |
| 19 | 特開2021-031181 | 缶体 | 2024-07-02 |
| 20 | 特開2021-195308 | 油中油型化粧料 | 2024-07-02 |
Top Patents/Patent Applications with the Highest Number of Inspectioned
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 238 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6713741 "缶" (9 times) , and the next most inspection patent is 特許7120741 "容器詰め炭酸飲料" (8 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6713741 | 缶 | 9 times |
| 2 | 特許7120741 | 容器詰め炭酸飲料 | 8 times |
| 3 | 特許6696730 | 飲料缶 | 7 times |
| 4 | 特開2018-203628 | 化粧料組成物又は飲食品組成物 | 6 times |
| 5 | 特許6175048 | 容器詰飲料 | 6 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 1,237 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.1. The most cited patent is 特許6745229 "印刷装置" (17 times) , and the next most cited patent is 特開2016-147310 "缶の製造方法及び缶" (13 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6745229 | 印刷装置 | 17 times |
| 2 | 特開2016-147310 | 缶の製造方法及び缶 | 13 times |
| 3 | 特許6821391 | 電源装置及びこれを用いる車両並びに蓄電装置 | 13 times |
| 4 | 特許6725292 | キャップ、金型及びキャップの製造方法 | 11 times |
| 5 | 特開2018-060595 | 電源装置及びこれを備える車両 | 11 times |
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