スペーサ (JP Patent Analysis Report)
The Technical Field "スペーサ" had 552 patent application filings in the most recent period (2023-01-01 to 2023-06-30). This is a significantly decreased of -343 filings (-38.3%) over 895 they had in the same period of the previous year (2022-01-01 to 2022-06-30). This report also includes technical terms related to " スペーサー ", " ディスタンスピース ", " 間座 " in the search set.
The highest number of filings in 2015 with 2,513 cases, and their lowest number in 2023 with 785 cases.
The mean of the number of filings over the last 5 years (2019 to 2024, 8,607 cases in total) is 1,434, and the median is 1,772. 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 | 1,434 patents |
| Std Dev | 751 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 785 cases | -54.4 % |
| 2022 year | 1,721 cases | -5.54 % |
| 2021 year | 1,822 cases | -5.60 % |
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 スペーサ for the period of the last 10 years (2015-01-01 to 2025-02-28). 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 スペーサ, 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.
スペーサ, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of スペーサ 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 18,435 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.
スペーサ
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 スペーサ 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 (2023 to 2025).
Comparing the number of applications of each company, トヨタ自動車株式会社 has the highest number of joint applications in the last in the last 3 years (2023 to 2025) with 14 cases, followed by 三菱電機株式会社 with 11 cases.
| Name | Cases |
|---|---|
| トヨタ自動車株式会社 | 14 cases |
| 三菱電機株式会社 | 11 cases |
| キヤノン株式会社 | 7 cases |
| 株式会社東芝 | 5 cases |
| 株式会社日立製作所 | 3 cases |
| シャープ株式会社 | 3 cases |
| セイコーエプソン株式会社 | 2 cases |
| 富士通株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2015 to 2025).
Comparing the number of applications of each company, 三菱電機株式会社 has the highest number of joint applications in the last for the target period (2015 to 2025) with 271 cases, followed by トヨタ自動車株式会社 with 235 cases.
| Name | Cases |
|---|---|
| 三菱電機株式会社 | 271 cases |
| トヨタ自動車株式会社 | 235 cases |
| セイコーエプソン株式会社 | 127 cases |
| キヤノン株式会社 | 123 cases |
| シャープ株式会社 | 118 cases |
| 株式会社東芝 | 97 cases |
| 株式会社日立製作所 | 68 cases |
| 富士通株式会社 | 32 cases |
| ソニーグループ株式会社 | 31 cases |
| 日本電気株式会社 | 20 cases |
| パナソニックホールディングス株式会社 | 15 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 スペーサ 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 (2023 to 2025).
Among the top coapplicants, 三菱電機株式会社 has the highest number of joint applications in the last in the last 3 years (2023 to 2025) with 11 cases, followed by キヤノン株式会社 with 7 cases.
Trends in filing of joint patent applications for the target period (2015 to 2025).
Among the top coapplicants, 三菱電機株式会社 has the highest number of joint applications in the last for the target period (2015 to 2025) with 271 cases, followed by セイコーエプソン株式会社 with 127 cases.
| Name | Cases |
|---|---|
| 三菱電機株式会社 | 271 cases |
| セイコーエプソン株式会社 | 127 cases |
| キヤノン株式会社 | 123 cases |
| シャープ株式会社 | 118 cases |
| 株式会社東芝 | 97 cases |
| 株式会社日立製作所 | 68 cases |
| パナソニックホールディングス株式会社 | 15 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by スペーサ’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 スペーサ’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with 株式会社東芝
スペーサ filed 97 joint applications with 株式会社東芝 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 38 cases in total) is 6.3, and the median is 7.5. 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 (2021 to 2024). The highest number of filings in 2015 with 21 cases, and their lowest number in 2021 with 2 cases.
| Index | Value |
|---|---|
| Average | 6.3 patents |
| Std Dev | 4.3 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 5 cases | -54.5 % |
| 2022 year | 11 cases | +450 % |
| 2021 year | 2 cases | -80.0 % |
Trends in filing of joint patent applications with 株式会社日立製作所
スペーサ filed 68 joint applications with 株式会社日立製作所 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 25 cases in total) is 4.2, and the median is 3.5. 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 (2021 to 2024). The highest number of filings in 2015 with 14 cases, and their lowest number in 2023 with 3 cases.
| Index | Value |
|---|---|
| Average | 4.2 patents |
| Std Dev | 3.0 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 3 cases | -25.00 % |
| 2022 year | 4 cases | +33.3 % |
| 2021 year | 3 cases | -40.0 % |
Trends in filing of joint patent applications with 三菱電機株式会社
スペーサ filed 271 joint applications with 三菱電機株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 124 cases in total) is 20.7, and the median is 23.5. 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 highest number of filings in 2019 with 39 cases, and their lowest number in 2023 with 10 cases.
| Index | Value |
|---|---|
| Average | 20.7 patents |
| Std Dev | 12.4 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 10 cases | -50.0 % |
| 2022 year | 20 cases | -25.93 % |
| 2021 year | 27 cases | 0 |
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
スペーサ filed 15 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 (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 7 cases in total) is 1.2, and the median is 1.0. 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 highest number of filings in 2016 with 4 cases, and their lowest number in 2023 with 0 cases.
| Index | Value |
|---|---|
| Average | 1.2 patents |
| Std Dev | 1.1 |
| COV | 0.9 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 3 cases | +50.0 % |
| 2021 year | 2 cases | +100 % |
| 2020 year | 1 cases | 0 |
Trends in filing of joint patent applications with セイコーエプソン株式会社
スペーサ filed 127 joint applications with セイコーエプソン株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 71 cases in total) is 11.8, and the median is 14.0. 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 number of filings has been decreasing for the last 3 years (2021 to 2024). The highest number of filings in 2019 with 23 cases, and their lowest number in 2023 with 2 cases.
| Index | Value |
|---|---|
| Average | 11.8 patents |
| Std Dev | 8.3 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 2 cases | -85.7 % |
| 2022 year | 14 cases | 0 |
| 2021 year | 14 cases | -22.22 % |
Information on important patents (JP)
The following shows JP patents held by スペーサ that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and スペーサ’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 スペーサ 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 (2022-03-01 ~ 2025-02-28), 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6528948 "巻取トルクのバラツキ低減方法並びにフリクション巻軸及び押付け部材稼動数算出装置" (Invalidation Trial day 2024-05-10) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許6528948 | 巻取トルクのバラツキ低減方法並びにフリクション巻軸及び押付け部材稼動数算出装置 | 2024-05-10 |
Top Patents/Patent Applications with the Highest Number of Invalidationed Trial
Of the patent applications filed in the last 10 years (2015-03-01 to 2025-02-28), 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 1.0. The most invalidation trial patent is 特許5976248 "装身具" (1 times) , and the next most invalidation trial patent is 特許6528948 "巻取トルクのバラツキ低減方法並びにフリクション巻軸及び押付け部材稼動数算出装置" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許5976248 | 装身具 | 1 times |
| 2 | 特許6528948 | 巻取トルクのバラツキ低減方法並びにフリクション巻軸及び押付け部材稼動数算出装置 | 1 times |
| 3 | 特許6301541 | 固液分離装置 | 1 times |
| 4 | 特許5960336 | 装身具 | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2022-03-01 ~ 2025-02-28), there were 17 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7508476 "堆積マスク並びに堆積マスクを製造及び使用する方法" (Opposition day 2024-12-26) , next is 特許7499614 "資材割付支援装置、資材割付支援方法及び資材割付支援プログラム" (Opposition day 2024-12-11) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7508476 | 堆積マスク並びに堆積マスクを製造及び使用する方法 | 2024-12-26 |
| 2 | 特許7499614 | 資材割付支援装置、資材割付支援方法及び資材割付支援プログラム | 2024-12-11 |
| 3 | 特許7490719 | 光子源及び光子源を作製する方法 | 2024-11-27 |
| 4 | 特許7480938 | 粘着剤及び液晶セル | 2024-11-07 |
| 5 | 特許7475072 | 水素の製造のための装置 | 2024-10-25 |
| 6 | 特許7408649 | 鉄道レール作業用機械工具システム | 2024-07-05 |
| 7 | 特許7268700 | 感光性着色組成物、硬化物、着色スペーサー、画像表示装置 | 2023-11-08 |
| 8 | 特許7175694 | 座屈拘束ブレース | 2023-05-19 |
| 9 | 特許7167851 | 感光性樹脂組成物、硬化物、スペーサー、及び画像表示装置 | 2023-03-10 |
| 10 | 特許7193878 | 片面交換二色ジャガード丸編み構造の編み方法及び編み物 | 2023-02-07 |
Protested cases
List of latest Protested patents
In the last 3 years (2022-03-01 ~ 2025-02-28), there were 52 patents Protest from third parties. The average number of Protest is 1.5 times. The most recently Protest patent is 特開2023-177069 "サッシ" (Protest day 2024-12-12) , next is 特表2024-516245 "真空ポンプ用ステータ" (Protest day 2024-12-09) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2023-177069 | サッシ | 2024-12-12 |
| 2 | 特表2024-516245 | 真空ポンプ用ステータ | 2024-12-09 |
| 3 | 特許7632402 | 電池 | 2024-11-28 |
| 4 | 特開2022-167555 | 床構造および床構造の施工方法 | 2024-11-27 |
| 5 | 特許7610098 | 二重容器、及びその分別方法 | 2024-10-09 |
| 6 | 特開2023-038783 | トンネル覆工用のセグメントの連結構造 | 2024-09-11 |
| 7 | 特許7619386 | 炭素シート | 2024-08-23 |
| 8 | 特開2024-014828 | 磁性コンポーネント | 2024-08-08 |
| 9 | 特開2023-004738 | 基板載置台、基板処理装置及び基板載置台の製造方法 | 2024-07-11 |
| 10 | 特許7633076 | 建具 | 2024-07-10 |
| 11 | 特開2023-094313 | 蒸気タービンの安全装置 | 2024-06-28 |
| 12 | 特許7631390 | 蓄電デバイス用外装材及び蓄電デバイス | 2024-06-27 |
| 13 | 特開2024-038510 | 荷受台昇降装置 | 2024-04-19 |
| 14 | 特許7508476 | 堆積マスク並びに堆積マスクを製造及び使用する方法 | 2024-04-04 |
| 15 | 特許7527978 | カンプトテシンコンジュゲート | 2024-03-25 |
| 16 | 特開2022-182523 | 建具及び建具の製造方法 | 2024-03-19 |
| 17 | 特許7616086 | 電池 | 2024-03-07 |
| 18 | 特開2023-158169 | 建物用付設物の取付構造 | 2024-03-01 |
| 19 | 特開2023-162438 | 建物用付設物の取付構造 | 2024-03-01 |
| 20 | 特許7575033 | 軸受装置 | 2024-01-19 |
Top Patents/Patent Applications with the Highest Number of Protested
Of the patent applications filed in the last 10 years (2015-03-01 to 2025-02-28), 114 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 特許7354872 "ジャケット式構造物およびその構築方法" (9 times) , and the next most protest patent is 特許7131907 "感光性着色組成物、硬化物、着色スペーサー、画像表示装置" (4 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7354872 | ジャケット式構造物およびその構築方法 | 9 times |
| 2 | 特許7131907 | 感光性着色組成物、硬化物、着色スペーサー、画像表示装置 | 4 times |
| 3 | 特開2020-132419 | 樽積み重ね用スペーサ | 4 times |
| 4 | 特許7558633 | 成形体、非水系電解質二次電池用正極活物質の製造方法、及び、非水系電解質二次電池の製造方法 | 4 times |
| 5 | 特許6890535 | 芯出し装置および芯出しカップリング | 3 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2022-03-01 ~ 2025-02-28), there were 129 patents Inspection from third parties. The average number of Inspection is 1.5 times. The most recently Inspection patent is 特許7592298 "ウレタンゴム塗膜材およびそれを使用した施工方法" (Inspection day 2025-01-23) , next is 特許7104761 "矢板引き抜き金具" (Inspection day 2025-01-15) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特許7592298 | ウレタンゴム塗膜材およびそれを使用した施工方法 | 2025-01-23 |
| 2 | 特許7104761 | 矢板引き抜き金具 | 2025-01-15 |
| 3 | 特許7632402 | 電池 | 2025-01-07 |
| 4 | 特表2024-516245 | 真空ポンプ用ステータ | 2025-01-06 |
| 5 | 特開2023-177069 | サッシ | 2024-12-24 |
| 6 | 特表2022-517767 | 無痕跡型リンカー及びそのタンパク質－コンジュゲート | 2024-12-23 |
| 7 | 特表2022-521729 | 微小液滴操作装置 | 2024-12-16 |
| 8 | 特表2022-513062 | Ｂ細胞悪性腫瘍を処置するために、操作されたＴ細胞を投薬する方法 | 2024-12-10 |
| 9 | 特開2023-052306 | 階段構造光学フィルタ | 2024-12-09 |
| 10 | 特許7610098 | 二重容器、及びその分別方法 | 2024-10-15 |
| 11 | 特開2023-038783 | トンネル覆工用のセグメントの連結構造 | 2024-10-08 |
| 12 | 特表2021-523269 | 複数の活性剤分子を含む生体適合コポリマー | 2024-10-03 |
| 13 | 特許5774948 | 足場における落下物の落下防止装置 | 2024-09-25 |
| 14 | 特表2024-528559 | 熱交換器及びその製造方法 | 2024-09-17 |
| 15 | 特表2021-502097 | 標的化ＣＲＩＳＰＲ送達プラットフォーム | 2024-09-17 |
| 16 | 特許7595234 | 分子標的薬ｎＣｏＶｓｈＲＮＡ・２ＡＣＥ２の合成方法 | 2024-09-05 |
| 17 | 特許7619386 | 炭素シート | 2024-08-27 |
| 18 | 特表2023-503046 | ポンペ病およびリソソーム障害を処置するための肝臓特異的プロモーターを含む治療用アデノ随伴ウイルス | 2024-08-02 |
| 19 | 特表2021-528959 | 細胞内で存続する遺伝子送達のためのベクター | 2024-07-30 |
| 20 | 特開2022-176977 | 免疫調節ポリヌクレオチド、その抗体コンジュゲート、及びそれらの使用方法 | 2024-07-25 |
Top Patents/Patent Applications with the Highest Number of Inspectioned
Of the patent applications filed in the last 10 years (2015-03-01 to 2025-02-28), 269 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.3. The most inspection patent is 特許6906871 "ネックバンド型扇風機" (6 times) , and the next most inspection patent is 特許7354872 "ジャケット式構造物およびその構築方法" (6 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6906871 | ネックバンド型扇風機 | 6 times |
| 2 | 特許7354872 | ジャケット式構造物およびその構築方法 | 6 times |
| 3 | 特許6655313 | 扉用シャッタ装置 | 5 times |
| 4 | 特許7131907 | 感光性着色組成物、硬化物、着色スペーサー、画像表示装置 | 4 times |
| 5 | 特許6890535 | 芯出し装置および芯出しカップリング | 4 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2015-03-01 to 2025-02-28), 3,726 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 特開2018-093487 "段状断面の圧電基板を備えたＳＡＷフィルタ" (92 times) , and the next most cited patent is 特許7003349 "ホメオトロピック配向を有する液晶媒体" (52 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特開2018-093487 | 段状断面の圧電基板を備えたＳＡＷフィルタ | 92 times |
| 2 | 特許7003349 | ホメオトロピック配向を有する液晶媒体 | 52 times |
| 3 | 特許6820040 | 遊技機 | 49 times |
| 4 | 特許6363566 | 光学異方性層とその製造方法、積層体、偏光板、表示装置、液晶化合物とその製造方法、カルボン酸化合物 | 34 times |
| 5 | 特開2017-143853 | 遊技機 | 30 times |
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