場 (JP Patent Analysis Report)
The Technical Field "場" had 936 patent application filings in the most recent period (2022-01-01 to 2022-07-31). This is a with an decreasing trend transition of -175 filings (-15.8%) over 1,111 they had in the same period of the previous year (2021-01-01 to 2021-07-31).
The highest number of filings in 2019 with 2,495 cases, and their lowest number in 2022 with 1,249 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 10,116 cases in total) is 1,686, and the median is 1,935. 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 | 1,686 patents |
| Std Dev | 809 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 1,249 cases | -32.3 % |
| 2021 year | 1,846 cases | -8.79 % |
| 2020 year | 2,024 cases | -18.88 % |
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 場 for the period of the last 10 years (2014-01-01 to 2024-03-31). 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 場, 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.
場, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 場 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 19,340 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.
場
Related Patent Analysis Report
A patent aanlysis report on the following synonyms was found in the technical term "場".
- 場 (Main page / Including the following synonyms)
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 場 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, 井関農機株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 94 cases, followed by トヨタ自動車株式会社 with 78 cases.
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 井関農機株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 1,085 cases, followed by 株式会社クボタ with 940 cases.
| Name | Cases |
|---|---|
| 井関農機株式会社 | 1,085 cases |
| 株式会社クボタ | 940 cases |
| トヨタ自動車株式会社 | 478 cases |
| 株式会社三共 | 238 cases |
| キヤノン株式会社 | 210 cases |
| 三菱電機株式会社 | 200 cases |
| 株式会社日立製作所 | 142 cases |
| 株式会社東芝 | 103 cases |
| 日本電気株式会社 | 100 cases |
| 富士通株式会社 | 86 cases |
| パナソニックホールディングス株式会社 | 10 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 場 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, 井関農機株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 94 cases, followed by 株式会社クボタ with 36 cases.
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, 井関農機株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 1,085 cases, followed by 株式会社クボタ with 940 cases.
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 場’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 場’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with 井関農機株式会社
場 filed 1,085 joint applications with 井関農機株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 581 cases in total) is 96.8, and the median is 107. 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 highest number of filings in 2017 with 159 cases, and their lowest number in 2022 with 94 cases.
| Index | Value |
|---|---|
| Average | 96.8 patents |
| Std Dev | 46.8 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 94 cases | -24.19 % |
| 2021 year | 124 cases | -16.78 % |
| 2020 year | 149 cases | +47.5 % |
Trends in filing of joint patent applications with 株式会社日立製作所
場 filed 142 joint applications with 株式会社日立製作所 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 79 cases in total) is 13.2, and the median is 13.5. 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 2021 with 23 cases, and their lowest number in 2019 with 12 cases.
| Index | Value |
|---|---|
| Average | 13.2 patents |
| Std Dev | 6.5 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 14 cases | -39.1 % |
| 2021 year | 23 cases | +76.9 % |
| 2020 year | 13 cases | +8.33 % |
Trends in filing of joint patent applications with 株式会社東芝
場 filed 103 joint applications with 株式会社東芝 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 52 cases in total) is 8.7, and the median is 8.0. 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 2019 with 18 cases, and their lowest number in 2022 with 7 cases.
| Index | Value |
|---|---|
| Average | 8.7 patents |
| Std Dev | 5.0 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 7 cases | -30.0 % |
| 2021 year | 10 cases | +25.00 % |
| 2020 year | 8 cases | -55.6 % |
Trends in filing of joint patent applications with 株式会社クボタ
場 filed 940 joint applications with 株式会社クボタ for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 651 cases in total) is 108, and the median is 124. The coefficient of variation (standard deviation/mean) is 0.6, and there have been relatively large fluctuations in the number of filings from year to year.
The highest number of filings in 2018 with 190 cases, and their lowest number in 2022 with 36 cases.
| Index | Value |
|---|---|
| Average | 108 patents |
| Std Dev | 69.8 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 36 cases | -67.6 % |
| 2021 year | 111 cases | -18.38 % |
| 2020 year | 136 cases | -23.60 % |
Trends in filing of joint patent applications with キヤノン株式会社
場 filed 210 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, 92 cases in total) is 15.3, and the median is 11.0. The coefficient of variation (standard deviation/mean) is 0.8, and there have been relatively large 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 34 cases, and their lowest number in 2020 with 5 cases.
| Index | Value |
|---|---|
| Average | 15.3 patents |
| Std Dev | 12.8 |
| COV | 0.8 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 13 cases | +44.4 % |
| 2021 year | 9 cases | +80.0 % |
| 2020 year | 5 cases | -83.9 % |
Information on important patents (JP)
The following shows JP patents held by 場 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 場’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 場 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 (2021-04-01 ~ 2024-03-31), 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6159845 "車両誘導システム" (Invalidation Trial day 2022-10-21) , next is 特許6285990 "作業機" (Invalidation Trial day 2022-01-28) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許6159845 | 車両誘導システム | 2022-10-21 |
| 2 | 特許6285990 | 作業機 | 2022-01-28 |
Top Patents/Patent Applications with the Highest Number of Invalidationed Trial
Of the patent applications filed in the last 10 years (2014-04-01 to 2024-03-31), 4 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 1.8. The most invalidation trial patent is 特許6159845 "車両誘導システム" (3 times) , and the next most invalidation trial patent is 特許5769141 "車両誘導システム" (2 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6159845 | 車両誘導システム | 3 times |
| 2 | 特許5769141 | 車両誘導システム | 2 times |
| 3 | 特許6285990 | 作業機 | 1 times |
| 4 | 特許5976246 | 作業機 | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-04-01 ~ 2024-03-31), there were 19 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7276526 "情報処理装置、管理プログラム、管理方法、および、情報処理システム" (Opposition day 2023-09-20) , next is 特許7219127 "使用済み紙おむつの処理方法及び使用済み紙おむつの処理システム" (Opposition day 2023-05-30) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7276526 | 情報処理装置、管理プログラム、管理方法、および、情報処理システム | 2023-09-20 |
| 2 | 特許7219127 | 使用済み紙おむつの処理方法及び使用済み紙おむつの処理システム | 2023-05-30 |
| 3 | 特許7161276 | リチウム－リン酸安定型ニオブ酸ゾル | 2023-04-26 |
| 4 | 特許7201238 | 耕深表示システム | 2023-03-16 |
| 5 | 特許7068877 | 圃場作業機 | 2022-11-15 |
| 6 | 特許7064359 | 既設管理型廃棄物処分場の安定化方法 | 2022-11-08 |
| 7 | 特許7015888 | 球状シリカ粉末 | 2022-08-03 |
| 8 | 特許7017747 | バイオマス発電方法、バイオマス発電の情報管理方法、バイオマス発電システム、及びバイオマス発電の外販商品の販売方法 | 2022-08-01 |
| 9 | 特許7007054 | 汚染土層を含む地盤での基礎杭の構築方法 | 2022-07-21 |
| 10 | 特許6995484 | 駐車場の運用方法と駐車システム | 2022-07-14 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-04-01 ~ 2024-03-31), there were 61 patents Protest from third parties. The average number of Protest is 1.6 times. The most recently Protest patent is 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" (Protest day 2024-02-22) , next is 特許7469759 "防音室及び防音室の使用方法" (Protest day 2023-12-28) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 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 |
| 2 | 特許7469759 | 防音室及び防音室の使用方法 | 2023-12-28 |
| 3 | 特表2023-549235 | ナトリウム金属電池及び電気化学装置 | 2023-12-25 |
| 4 | 特開2022-006817 | 農作業機 | 2023-12-18 |
| 5 | 特開2023-007457 | 葉緑素量学習推定システム、葉緑素量推定用モデル生成システム、葉緑素量推定システム、葉緑素量推定方法、およびコンピュータプログラム | 2023-11-08 |
| 6 | 特開2023-126570 | 表示方法 | 2023-11-08 |
| 7 | 特開2023-052662 | 使用済み紙おむつの処理方法及び使用済み紙おむつの処理システム | 2023-09-26 |
| 8 | 特許7449618 | 作業機 | 2023-09-01 |
| 9 | 特開2020-119301 | 携帯通信端末、コンピュータプログラム、および駐車場管理システム | 2023-09-01 |
| 10 | 特開2022-104125 | 穀粒判別システム | 2023-08-22 |
| 11 | 特許7464988 | 農作業機 | 2023-07-26 |
| 12 | 特許7375146 | 管理サーバ、プログラム | 2023-07-19 |
| 13 | 特許7382035 | 人工芝および人工芝製運動競技場 | 2023-05-19 |
| 14 | 特開2021-078506 | Ｌ−グルホシネートを作製する方法 | 2023-03-02 |
| 15 | 特開2023-009627 | 舗装構造 | 2023-02-28 |
| 16 | 特開2022-068239 | 防音室及びその組立方法、使用方法 | 2023-02-24 |
| 17 | 特開2021-118833 | 遊技機 | 2023-01-12 |
| 18 | 特許7446991 | リン耐性三元触媒 | 2022-12-28 |
| 19 | 特許7199935 | 経路生成装置 | 2022-11-30 |
| 20 | 特許7321590 | 情報処理装置、プログラム及び方法 | 2022-11-25 |
Top Patents/Patent Applications with the Highest Number of Protested
Of the patent applications filed in the last 10 years (2014-04-01 to 2024-03-31), 145 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7142416 "駐車場システム及び駐車場制御装置" (9 times) , and the next most protest patent is 特開2017-035069 "作業機" (5 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7142416 | 駐車場システム及び駐車場制御装置 | 9 times |
| 2 | 特開2017-035069 | 作業機 | 5 times |
| 3 | 特許7105070 | 作業機 | 5 times |
| 4 | 特許6653493 | トンネルの急速施工方法 | 5 times |
| 5 | 特許7201238 | 耕深表示システム | 5 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-04-01 ~ 2024-03-31), there were 118 patents Inspection from third parties. The average number of Inspection is 1.4 times. The most recently Inspection patent is 特表2022-508972 "油圧バッテリー" (Inspection day 2024-03-21) , next is 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" (Inspection day 2024-03-08) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特表2022-508972 | 油圧バッテリー | 2024-03-21 |
| 2 | 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 | 2024-03-08 |
| 3 | 特開2023-009627 | 舗装構造 | 2024-02-26 |
| 4 | 特表2022-535369 | マイクロ波加熱ユニットおよび方法 | 2024-02-21 |
| 5 | 特許6975568 | 施工支援方法、および、施工支援システム | 2024-02-06 |
| 6 | 特許7469759 | 防音室及び防音室の使用方法 | 2024-02-05 |
| 7 | 特開2021-078506 | Ｌ−グルホシネートを作製する方法 | 2024-02-02 |
| 8 | 特開2019-129538 | 設定変更可能な非公開モードを備えたウェアラブルサウンドシステム | 2024-01-31 |
| 9 | 特表2023-549235 | ナトリウム金属電池及び電気化学装置 | 2024-01-22 |
| 10 | 特開2022-006817 | 農作業機 | 2024-01-18 |
| 11 | 特許7414334 | 燃料電池、燃料電池用の双極板及び双極板アセンブリ | 2024-01-04 |
| 12 | 特開2023-126570 | 表示方法 | 2023-12-07 |
| 13 | 特許7246786 | 洗車情報提供アプリケーション及び洗車情報提供装置 | 2023-11-22 |
| 14 | 特開2023-007457 | 葉緑素量学習推定システム、葉緑素量推定用モデル生成システム、葉緑素量推定システム、葉緑素量推定方法、およびコンピュータプログラム | 2023-11-14 |
| 15 | 特開2017-064386 | 遊技場における不正検知システム | 2023-10-13 |
| 16 | 特許7366028 | ステロイド及びその抗体コンジュゲート | 2023-10-02 |
| 17 | 特開2020-119301 | 携帯通信端末、コンピュータプログラム、および駐車場管理システム | 2023-10-02 |
| 18 | 特許7449618 | 作業機 | 2023-09-27 |
| 19 | 特許7464988 | 農作業機 | 2023-08-24 |
| 20 | 特許7375146 | 管理サーバ、プログラム | 2023-08-10 |
Top Patents/Patent Applications with the Highest Number of Inspectioned
Of the patent applications filed in the last 10 years (2014-04-01 to 2024-03-31), 304 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5841278 "金融商品取引管理装置、金融商品取引管理システム、金融商品取引管理システムにおける金融商品取引管理方法、プログラム" (11 times) , and the next most inspection patent is 特許6588875 "駐車場管理システム" (9 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許5841278 | 金融商品取引管理装置、金融商品取引管理システム、金融商品取引管理システムにおける金融商品取引管理方法、プログラム | 11 times |
| 2 | 特許6588875 | 駐車場管理システム | 9 times |
| 3 | 特許6653493 | トンネルの急速施工方法 | 6 times |
| 4 | 特許7201238 | 耕深表示システム | 6 times |
| 5 | 特開2017-035069 | 作業機 | 5 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2014-04-01 to 2024-03-31), 4,692 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 3.1. The most cited patent is 特許5845508 "遊技台" (94 times) , and the next most cited patent is 特許6082084 "遊技機" (85 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許5845508 | 遊技台 | 94 times |
| 2 | 特許6082084 | 遊技機 | 85 times |
| 3 | 特開2015-219811 | 車両制御システム | 66 times |
| 4 | 特許6077145 | 複数材料サセプタを備えたエアロゾル発生物品 | 65 times |
| 5 | 特開2021-118833 | 遊技機 | 63 times |
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