職業用、工業用またはスポーツ用保護衣技術 (JP Patent Analysis Report)
The Theme Code "職業用、工業用またはスポーツ用保護衣技術" had 62 patent application filings in the most recent period (2023-01-01 to 2023-03-31). This is a with an decreasing trend transition of -10 filings (-13.9%) over 72 they had in the same period of the previous year (2022-01-01 to 2022-03-31).
The highest number of filings in 2020 with 949 cases, and their lowest number in 2022 with 290 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 2,935 cases in total) is 489, and the median is 509. 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 | 489 patents |
| Std Dev | 245 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 290 cases | -42.7 % |
| 2021 year | 506 cases | -46.7 % |
| 2020 year | 949 cases | +85.4 % |
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 職業用、工業用またはスポーツ用保護衣技術[3B211] for the period of the last 10 years (2014-01-01 to 2024-11-30). 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 職業用、工業用またはスポーツ用保護衣技術, 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.
- Table of Contents
- Foreign Patent Analysis Report
- Patent Filing Summary for 職業用、工業用またはスポーツ用保護衣技術
- Search Set (Search Formula/Analysis Patents)
- Related Patent Analysis Report
- Competitors Information
- Top company 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.
職業用、工業用またはスポーツ用保護衣技術, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 職業用、工業用またはスポーツ用保護衣技術 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.
Search Set (Analysis Patents)
This patent analysis report was created for a patent search set of 4,616 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.
職業用、工業用またはスポーツ用保護衣技術[3B211]
Same industry / competition company information (JP)
The patent information of the higher applicant in the technical theme 職業用、工業用またはスポーツ用保護衣技術 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.
Trends in filing of joint patent applications in the last 3 years (2022 to 2024).
Comparing the number of applications of each company, ナイキイノベイトシーブイ has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 9 cases, followed by 東レ株式会社 with 7 cases.
| Name | Cases |
|---|---|
| ナイキイノベイトシーブイ | 9 cases |
| 東レ株式会社 | 7 cases |
| 株式会社セフト研究所 | 6 cases |
| ユニ・チャーム株式会社 | 4 cases |
| 美津濃株式会社 | 3 cases |
| 帝人株式会社 | 3 cases |
| 株式会社シマノ | 2 cases |
| スリーエムイノベイティブプロパティズカンパニー | 1 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 株式会社セフト研究所 has the highest number of joint applications in the last for the target period (2014 to 2024) with 104 cases, followed by 帝人株式会社 with 84 cases.
| Name | Cases |
|---|---|
| 株式会社セフト研究所 | 104 cases |
| 帝人株式会社 | 84 cases |
| スリーエムイノベイティブプロパティズカンパニー | 73 cases |
| 東レ株式会社 | 70 cases |
| 美津濃株式会社 | 66 cases |
| 東洋紡株式会社 | 65 cases |
| ナイキイノベイトシーブイ | 55 cases |
| ユニ・チャーム株式会社 | 35 cases |
| 株式会社デサント | 18 cases |
| 株式会社シマノ | 15 cases |
| イーアイディーピーインク | 12 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 patent information of the higher applicant in the technical theme 職業用、工業用またはスポーツ用保護衣技術 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.
Trends in filing of joint patent applications in the last 3 years (2022 to 2024).
among the top coapplicants, 東レ株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 7 cases, followed by 株式会社セフト研究所 with 6 cases.
| Name | Cases |
|---|---|
| 東レ株式会社 | 7 cases |
| 株式会社セフト研究所 | 6 cases |
| 美津濃株式会社 | 3 cases |
| 帝人株式会社 | 3 cases |
| 株式会社シマノ | 2 cases |
| スリーエムイノベイティブプロパティズカンパニー | 1 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
among the top coapplicants, 株式会社セフト研究所 has the highest number of joint applications in the last for the target period (2014 to 2024) with 104 cases, followed by 帝人株式会社 with 84 cases.
| Name | Cases |
|---|---|
| 株式会社セフト研究所 | 104 cases |
| 帝人株式会社 | 84 cases |
| スリーエムイノベイティブプロパティズカンパニー | 73 cases |
| 東レ株式会社 | 70 cases |
| 美津濃株式会社 | 66 cases |
| 東洋紡株式会社 | 65 cases |
| 株式会社シマノ | 15 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 職業用、工業用またはスポーツ用保護衣技術’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 職業用、工業用またはスポーツ用保護衣技術’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with 東レ株式会社
職業用、工業用またはスポーツ用保護衣技術 filed 70 joint applications with 東レ株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 43 cases in total) is 7.2, and the median is 6.5. 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 highest number of filings in 2019 with 17 cases, and their lowest number in 2022 with 2 cases.
| Index | Value |
|---|---|
| Average | 7.2 patents |
| Std Dev | 4.9 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 2 cases | -75.0 % |
| 2021 year | 8 cases | 0 |
| 2020 year | 8 cases | -52.9 % |
Trends in filing of joint patent applications with 東洋紡株式会社
職業用、工業用またはスポーツ用保護衣技術 filed 65 joint applications with 東洋紡株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 25 cases in total) is 4.2, and the median is 3.5. The coefficient of variation (standard deviation/mean) is 1.0, and there have been very 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 15 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 4.2 patents |
| Std Dev | 4.2 |
| COV | 1.0 |
| Year | Cases | YOY |
|---|---|---|
| 2021 year | 2 cases | -60.0 % |
| 2020 year | 5 cases | -16.67 % |
| 2019 year | 6 cases | -50.0 % |
Trends in filing of joint patent applications with スリーエムイノベイティブプロパティズカンパニー
職業用、工業用またはスポーツ用保護衣技術 filed 73 joint applications with スリーエムイノベイティブプロパティズカンパニー for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 17 cases in total) is 2.8, and the median is 2.5. The coefficient of variation (standard deviation/mean) is 0.9, and there have been relatively large 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 2014 with 21 cases, and their lowest number in 2022 with 1 cases.
| Index | Value |
|---|---|
| Average | 2.8 patents |
| Std Dev | 2.5 |
| COV | 0.9 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 1 cases | -66.7 % |
| 2021 year | 3 cases | +50.0 % |
| 2020 year | 2 cases | -33.3 % |
Trends in filing of joint patent applications with 美津濃株式会社
職業用、工業用またはスポーツ用保護衣技術 filed 66 joint applications with 美津濃株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 31 cases in total) is 5.2, and the median is 4.5. 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 number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2015 with 14 cases, and their lowest number in 2022 with 3 cases.
| Index | Value |
|---|---|
| Average | 5.2 patents |
| Std Dev | 3.4 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 3 cases | -70.0 % |
| 2021 year | 10 cases | +11.11 % |
| 2020 year | 9 cases | +80.0 % |
Trends in filing of joint patent applications with 帝人株式会社
職業用、工業用またはスポーツ用保護衣技術 filed 84 joint applications with 帝人株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 43 cases in total) is 7.2, and the median is 6.5. 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 number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2016 with 15 cases, and their lowest number in 2022 with 1 cases.
| Index | Value |
|---|---|
| Average | 7.2 patents |
| Std Dev | 5.1 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 1 cases | -87.5 % |
| 2021 year | 8 cases | -33.3 % |
| 2020 year | 12 cases | +140 % |
Information on important patents (JP)
The following shows JP patents held by 職業用、工業用またはスポーツ用保護衣技術 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 職業用、工業用またはスポーツ用保護衣技術’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 職業用、工業用またはスポーツ用保護衣技術 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.
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 (2021-12-01 ~ 2024-11-30), there were 2 patents Invalidation Trial from third parties. The average number of Invalidation Trial is 2.0 times. The most recently Invalidation Trial patent is 特許7365067 "温度調節衣服" (Invalidation Trial day 2024-02-01) , next is 特許6412108 "ファン取付部付きシート、空調衣服の服本体及び空調衣服" (Invalidation Trial day 2022-03-08) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許7365067 | 温度調節衣服 | 2024-02-01 |
| 2 | 特許6412108 | ファン取付部付きシート、空調衣服の服本体及び空調衣服 | 2022-03-08 |
Top Patents/Patent Applications with the Highest Number of Invalidationed Trial
Of the patent applications filed in the last 10 years (2014-12-01 to 2024-11-30), 3 patents/patent applications were invalidation trial more than once in the examination process of other patent applications. The mean of the number of invalidation trial is 1.3. The most invalidation trial patent is 特許7365067 "温度調節衣服" (2 times) , and the next most invalidation trial patent is 特許6404413 "マスク用耳ゴム及びマスク" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7365067 | 温度調節衣服 | 2 times |
| 2 | 特許6404413 | マスク用耳ゴム及びマスク | 1 times |
| 3 | 特許6188984 | 抗ウイルス性衛生マスク | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-12-01 ~ 2024-11-30), there were 5 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7241544 "マスク" (Opposition day 2023-09-13) , next is 特許7124972 "積層不織布および衛生材料" (Opposition day 2023-02-14) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7241544 | マスク | 2023-09-13 |
| 2 | 特許7124972 | 積層不織布および衛生材料 | 2023-02-14 |
| 3 | 特許7078303 | 使い捨てリストバンド作製用ロールおよびそれを用いた施設管理システム | 2022-11-29 |
| 4 | 特許6966682 | マスク | 2022-04-28 |
| 5 | 特許6951205 | スパイダーシルク（ｓｐｉｄｅｒ ｓｉｌｋ）を含む衣料品または靴 | 2021-12-27 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-12-01 ~ 2024-11-30), there were 31 patents Protest from third parties. The average number of Protest is 1.3 times. The most recently Protest patent is 特開2022-166674 "制電性織物及び制電性衣服" (Protest day 2024-10-22) , next is 特許7579543 "抗ウィルス繊維構造体およびその製造方法、抗ウィルス加工製品" (Protest day 2024-07-05) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2022-166674 | 制電性織物及び制電性衣服 | 2024-10-22 |
| 2 | 特許7579543 | 抗ウィルス繊維構造体およびその製造方法、抗ウィルス加工製品 | 2024-07-05 |
| 3 | 特開2022-003176 | 伸縮性難燃布帛および繊維製品 | 2024-06-13 |
| 4 | 特許7563797 | 温度調節衣服およびペルチェ素子ユニット | 2024-05-29 |
| 5 | 特開2023-083316 | 空調衣服の服本体及び空調衣服 | 2024-04-30 |
| 6 | 特開2023-126282 | 不織布積層体、並びに、伸縮性不織布積層体、繊維製品、吸収性物品及び衛生マスク | 2024-03-08 |
| 7 | 特開2020-193397 | 電気機器 | 2024-02-26 |
| 8 | 特開2021-172726 | 微多孔フィルム | 2024-01-23 |
| 9 | 特開2021-181646 | 布帛および繊維製品 | 2024-01-22 |
| 10 | 特許7538539 | 装着型送風機 | 2023-11-15 |
| 11 | 特開2022-173393 | メッシュベスト | 2023-08-24 |
| 12 | 特開2023-101366 | 衣服用ファン装置及びファン付き衣服 | 2023-08-22 |
| 13 | 特開2021-152242 | 衣服 | 2023-07-13 |
| 14 | 特許7433657 | 冷却衣服 | 2023-06-02 |
| 15 | 特開2022-044820 | 空調衣服 | 2023-05-30 |
| 16 | 特開2021-070885 | 空調衣服の服本体及び空調衣服 | 2023-04-20 |
| 17 | 特許7409853 | 布帛および防護製品 | 2023-02-20 |
| 18 | 特許7422106 | 冷却服 | 2023-02-02 |
| 19 | 特開2022-165038 | 冷却衣服 | 2023-01-24 |
| 20 | 特許7388937 | 通気性織物とその製造方法及びこれを用いた衣服 | 2022-12-07 |
Top Patents/Patent Applications with the Highest Number of Protested
Of the patent applications filed in the last 10 years (2014-12-01 to 2024-11-30), 106 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.3. The most protest patent is 特開2022-003176 "伸縮性難燃布帛および繊維製品" (5 times) , and the next most protest patent is 特開2016-216887 "スポーツウエア" (4 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特開2022-003176 | 伸縮性難燃布帛および繊維製品 | 5 times |
| 2 | 特開2016-216887 | スポーツウエア | 4 times |
| 3 | 特許6975531 | 布帛および繊維製品 | 3 times |
| 4 | 特開2018-188753 | 布帛および繊維製品 | 3 times |
| 5 | 特開2021-098932 | 水着 | 3 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-12-01 ~ 2024-11-30), there were 55 patents Inspection from third parties. The average number of Inspection is 1.9 times. The most recently Inspection patent is 特開2022-166674 "制電性織物及び制電性衣服" (Inspection day 2024-10-24) , next is 特開2022-055341 "下肢用衣料" (Inspection day 2024-09-18) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2022-166674 | 制電性織物及び制電性衣服 | 2024-10-24 |
| 2 | 特開2022-055341 | 下肢用衣料 | 2024-09-18 |
| 3 | 特開2022-025105 | マスク | 2024-09-09 |
| 4 | 特許7579543 | 抗ウィルス繊維構造体およびその製造方法、抗ウィルス加工製品 | 2024-07-10 |
| 5 | 特開2022-003176 | 伸縮性難燃布帛および繊維製品 | 2024-06-18 |
| 6 | 特許7563797 | 温度調節衣服およびペルチェ素子ユニット | 2024-06-05 |
| 7 | 特開2023-083316 | 空調衣服の服本体及び空調衣服 | 2024-05-15 |
| 8 | 特開2023-126282 | 不織布積層体、並びに、伸縮性不織布積層体、繊維製品、吸収性物品及び衛生マスク | 2024-04-10 |
| 9 | 特開2020-193397 | 電気機器 | 2024-03-19 |
| 10 | 特許7510038 | 電子マネーチップを内蔵した光る抗菌性リストバンド | 2024-02-05 |
| 11 | 特開2021-172726 | 微多孔フィルム | 2024-02-02 |
| 12 | 特開2021-181646 | 布帛および繊維製品 | 2024-01-30 |
| 13 | 特許7108101 | 衣服用ファン及びファン付き衣服 | 2023-12-27 |
| 14 | 特開2022-165038 | 冷却衣服 | 2023-12-15 |
| 15 | 特許6951161 | 衣服用ファン及びファン付き衣服 | 2023-12-06 |
| 16 | 特許7538539 | 装着型送風機 | 2023-11-28 |
| 17 | 特開2022-031159 | マスク用フレーム | 2023-11-27 |
| 18 | 特開2023-018874 | 着衣 | 2023-11-27 |
| 19 | 特開2023-101366 | 衣服用ファン装置及びファン付き衣服 | 2023-09-27 |
| 20 | 特開2022-173393 | メッシュベスト | 2023-09-12 |
Top Patents/Patent Applications with the Highest Number of Inspectioned
Of the patent applications filed in the last 10 years (2014-12-01 to 2024-11-30), 152 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6921471 "マスク" (8 times) , and the next most inspection patent is 特許7241544 "マスク" (8 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6921471 | マスク | 8 times |
| 2 | 特許7241544 | マスク | 8 times |
| 3 | 特許7108101 | 衣服用ファン及びファン付き衣服 | 8 times |
| 4 | 特開2022-003176 | 伸縮性難燃布帛および繊維製品 | 6 times |
| 5 | 特開2016-216887 | スポーツウエア | 6 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2014-12-01 to 2024-11-30), 1,018 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.4. The most cited patent is 特許6147452 "マスク及びマスクの製造方法" (23 times) , and the next most cited patent is 特許6635322 "エアカーテンを用いた有害物質遮断保健マスク" (19 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6147452 | マスク及びマスクの製造方法 | 23 times |
| 2 | 特許6635322 | エアカーテンを用いた有害物質遮断保健マスク | 19 times |
| 3 | 特許7188884 | 空気送出用のウェラブルデバイス | 17 times |
| 4 | 特許6499144 | センサデータに基づく、カスタマイズされたスポーツアパレルの製造 | 16 times |
| 5 | 特許6621273 | 送風装置および当該送風装置が装着される衣服 | 14 times |
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