物理蒸着技術 (JP Patent Analysis Report)
The Theme Code "物理蒸着技術" had 115 patent application filings in the most recent period (2023-01-01 to 2023-03-31). This is a significantly decreased of -53 filings (-31.5%) over 168 they had in the same period of the previous year (2022-01-01 to 2022-03-31).
The highest number of filings in 2014 with 1,210 cases, and their lowest number in 2022 with 579 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 4,611 cases in total) is 768, and the median is 768. 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 | 768 patents |
| Std Dev | 313 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 579 cases | -18.34 % |
| 2021 year | 709 cases | -14.37 % |
| 2020 year | 828 cases | -24.86 % |
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 物理蒸着技術[4K029] 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 物理蒸着技術, 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 物理蒸着技術
- 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.
物理蒸着技術, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 物理蒸着技術 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.
Patent Landscape ({{ld.d.db_name | country_map: 'en'}})
Patent landscaping is a visualization of the distribution of patent filings (application focus areas) for each technical keyword. Mountains and islands indicated by heatmap contours represent clusters of patent applications filed, and red areas on the heatmap indicate many patent filings relating to the keyword.
The patent landscape for 物理蒸着技術 gives an intuitive understanding of what patent filings they have made and what technical position is to be established. By selecting filing year checkboxes and filtering, you can track their past filing trends (what technical area they have focused on).
By selecting applicant/patent holder checkboxes and filtering, you can visually grasp the technical areas of the filings for each applicant and the partnerships or alliances formed. Please use it as a guide for patent analysis and IP landscaping.
In addition, by visually representing the patent data in this manner, you can convincingly show the technical positions of your company and its competitors to your management and business strategists in order to formulate management strategies and business strategies.
In Patent Integration, you can check the specifics of a patent filing by clicking anywhere on the patent landscape screen. You can also quickly check the position of each applicant for each technical field by cross-referencing with other keywords and patent classifications. You can use it as a guide when considering hypotheses about each company's IP strategy on the IP Landscape. You can also use it for higher-grade intellectual property activities. It has reasonable pricing and a simple user interface that is easy for beginners to handle.
Characteristic Terms (Importance)
The following is a list of words (characteristic terms) often used in 物理蒸着技術 patent applications. Characteristic terms with a higher importance are used in more patents/patent applications.
Search Set (Analysis Patents)
This patent analysis report was created for a patent search set of 9,344 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.
物理蒸着技術[4K029]
Same industry / competition company information (JP)
The patent information of the higher applicant in the technical theme 物理蒸着技術 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, 株式会社アルバック has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 61 cases, followed by アプライドマテリアルズインコーポレイテッド with 28 cases.
| Name | Cases |
|---|---|
| 株式会社アルバック | 61 cases |
| アプライドマテリアルズインコーポレイテッド | 28 cases |
| 三菱マテリアル株式会社 | 16 cases |
| キヤノン株式会社 | 9 cases |
| 株式会社神戸製鋼所 | 7 cases |
| セイコーエプソン株式会社 | 2 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 株式会社アルバック has the highest number of joint applications in the last for the target period (2014 to 2024) with 580 cases, followed by アプライドマテリアルズインコーポレイテッド with 512 cases.
| Name | Cases |
|---|---|
| 株式会社アルバック | 580 cases |
| アプライドマテリアルズインコーポレイテッド | 512 cases |
| 三菱マテリアル株式会社 | 388 cases |
| 株式会社神戸製鋼所 | 112 cases |
| キヤノン株式会社 | 65 cases |
| 株式会社東芝 | 39 cases |
| セイコーエプソン株式会社 | 28 cases |
| ソニーグループ株式会社 | 14 cases |
| 株式会社日立製作所 | 7 cases |
| パナソニックホールディングス株式会社 | 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 patent information of the higher applicant in the technical theme 物理蒸着技術 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, 株式会社アルバック has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 61 cases, followed by アプライドマテリアルズインコーポレイテッド with 28 cases.
| Name | Cases |
|---|---|
| 株式会社アルバック | 61 cases |
| アプライドマテリアルズインコーポレイテッド | 28 cases |
| 三菱マテリアル株式会社 | 16 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
among the top coapplicants, 株式会社アルバック has the highest number of joint applications in the last for the target period (2014 to 2024) with 580 cases, followed by アプライドマテリアルズインコーポレイテッド with 512 cases.
| Name | Cases |
|---|---|
| 株式会社アルバック | 580 cases |
| アプライドマテリアルズインコーポレイテッド | 512 cases |
| 三菱マテリアル株式会社 | 388 cases |
| 株式会社東芝 | 39 cases |
| 株式会社日立製作所 | 7 cases |
| パナソニックホールディングス株式会社 | 4 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 物理蒸着技術’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 物理蒸着技術’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with 三菱マテリアル株式会社
物理蒸着技術 filed 388 joint applications with 三菱マテリアル株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 175 cases in total) is 29.2, and the median is 35.0. 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 highest number of filings in 2015 with 64 cases, and their lowest number in 2022 with 9 cases.
| Index | Value |
|---|---|
| Average | 29.2 patents |
| Std Dev | 15.9 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 9 cases | -69.0 % |
| 2021 year | 29 cases | -32.6 % |
| 2020 year | 43 cases | -6.52 % |
Trends in filing of joint patent applications with 株式会社アルバック
物理蒸着技術 filed 580 joint applications with 株式会社アルバック for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 375 cases in total) is 62.5, and the median is 46.5. 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 2019 with 134 cases, and their lowest number in 2021 with 31 cases.
| Index | Value |
|---|---|
| Average | 62.5 patents |
| Std Dev | 40.9 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 40 cases | +29.03 % |
| 2021 year | 31 cases | -41.5 % |
| 2020 year | 53 cases | -60.4 % |
Trends in filing of joint patent applications with 株式会社日立製作所
物理蒸着技術 filed 7 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, 3 cases in total) is 0.5, and the median is 0. The coefficient of variation (standard deviation/mean) is 2.2, and there have been very big fluctuations in the number of filings from year to year.
The highest number of filings in 2014 with 3 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 0.5 patents |
| Std Dev | 1.1 |
| COV | 2.2 |
| Year | Cases | YOY |
|---|---|---|
| 2018 year | 3 cases | +200 % |
| 2017 year | 1 cases | - |
| 2016 year | 0 cases | - |
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
物理蒸着技術 filed 4 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, 2 cases in total) is 0.3, and the median is 0. The coefficient of variation (standard deviation/mean) is 2.2, and there have been very big fluctuations in the number of filings from year to year.
The highest number of filings in 2020 with 2 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 0.3 patents |
| Std Dev | 0.7 |
| COV | 2.2 |
| Year | Cases | YOY |
|---|---|---|
| 2020 year | 2 cases | - |
| 2019 year | 0 cases | - |
| 2018 year | 0 cases | -100 % |
Trends in filing of joint patent applications with アプライドマテリアルズインコーポレイテッド
物理蒸着技術 filed 512 joint applications with アプライドマテリアルズインコーポレイテッド for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 223 cases in total) is 37.2, and the median is 40.0. 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 2017 with 89 cases, and their lowest number in 2022 with 28 cases.
| Index | Value |
|---|---|
| Average | 37.2 patents |
| Std Dev | 19.8 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 28 cases | -54.8 % |
| 2021 year | 62 cases | +63.2 % |
| 2020 year | 38 cases | -9.52 % |
Information on important patents (JP)
The following shows JP patents held by 物理蒸着技術 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 物理蒸着技術’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 物理蒸着技術 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.
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-12-01 ~ 2024-11-30), there were 27 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7476535 "蒸着マスク、蒸着マスクの製造方法、および、表示装置の製造方法" (Opposition day 2024-10-16) , next is 特許7468805 "露光方法、蒸着マスクの製造方法、および、露光装置" (Opposition day 2024-10-16) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7476535 | 蒸着マスク、蒸着マスクの製造方法、および、表示装置の製造方法 | 2024-10-16 |
| 2 | 特許7468805 | 露光方法、蒸着マスクの製造方法、および、露光装置 | 2024-10-16 |
| 3 | 特許7394556 | 載置台及び基板処理装置 | 2024-06-07 |
| 4 | 特許7390344 | 蒸着マスク用金属板、蒸着マスク及びその製造方法 | 2024-05-30 |
| 5 | 特許7347709 | 静電チャック | 2024-03-19 |
| 6 | 特許7334624 | 積層体 | 2024-02-28 |
| 7 | 特許7334833 | 蒸着マスクを製造するための金属板の製造方法 | 2024-02-22 |
| 8 | 特許7317816 | 金属板の巻回体、巻回体を備える梱包体、巻回体の梱包方法、巻回体の保管方法、巻回体の金属板を用いた蒸着マスクの製造方法及び金属板 | 2024-01-30 |
| 9 | 特許7309376 | 熱発生方法および装置 | 2024-01-15 |
| 10 | 特許7274816 | 金スパッタリングターゲットとその製造方法 | 2023-10-26 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-12-01 ~ 2024-11-30), there were 54 patents Protest from third parties. The average number of Protest is 1.8 times. The most recently Protest patent is 特開2023-107365 "水栓部材及びその製造方法" (Protest day 2024-11-08) , next is 特開2022-175925 "蒸着マスク、及び、有機電子デバイスの製造方法" (Protest day 2024-09-18) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2023-107365 | 水栓部材及びその製造方法 | 2024-11-08 |
| 2 | 特開2022-175925 | 蒸着マスク、及び、有機電子デバイスの製造方法 | 2024-09-18 |
| 3 | 特表2023-528134 | ＯＬＥＤ画素蒸着のための金属材質の蒸着用マスク及び蒸着用マスクの製造方法 | 2024-08-05 |
| 4 | 特開2021-169184 | 積層体、積層体の製造方法、および有機素子 | 2024-07-03 |
| 5 | 特開2023-019595 | スパッタリングターゲット及びその製造方法 | 2024-07-01 |
| 6 | 特開2021-169185 | 積層体、積層体の製造方法、光学積層体およびフレキシブルディスプレイ | 2024-06-26 |
| 7 | 特開2024-037820 | 金属板、蒸着用マスクおよびその製造方法 | 2024-06-18 |
| 8 | 特開2022-099748 | ＣｒＮ被膜、及び摺動部材 | 2024-06-05 |
| 9 | 特開2021-041697 | バリアフィルム、該バリアフィルムを用いた積層体、該積層体を用いた包装製品 | 2024-05-20 |
| 10 | 特開2023-126231 | 二軸配向ポリエステルフィルムロール | 2024-05-08 |
| 11 | 特許7590378 | 構造体および水素吸蔵構造体 | 2024-05-08 |
| 12 | 特開2021-123756 | 皮膜およびその製造方法 | 2024-04-23 |
| 13 | 特許7527658 | 膜構造体、圧電体膜及び超伝導体膜 | 2024-04-09 |
| 14 | 特許7577701 | 金属基板およびこれを用いた蒸着用マスク | 2024-04-05 |
| 15 | 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 |
| 16 | 特許7600525 | 積層体 | 2024-03-21 |
| 17 | 特許7476535 | 蒸着マスク、蒸着マスクの製造方法、および、表示装置の製造方法 | 2024-02-29 |
| 18 | 特開2023-081813 | 精密メタルマスク及びその製造方法 | 2024-02-14 |
| 19 | 特開2021-183416 | バリアフィルム | 2024-02-08 |
| 20 | 特表2023-533712 | 酸化イットリウム系のコーティング及びバルク組成物 | 2024-01-31 |
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), 123 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 特開2021-169185 "積層体、積層体の製造方法、光学積層体およびフレキシブルディスプレイ" (5 times) , and the next most protest patent is 特許7274816 "金スパッタリングターゲットとその製造方法" (4 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特開2021-169185 | 積層体、積層体の製造方法、光学積層体およびフレキシブルディスプレイ | 5 times |
| 2 | 特許7274816 | 金スパッタリングターゲットとその製造方法 | 4 times |
| 3 | 特許7230399 | 摺動部材及び該摺動部材を用いた摺動装置 | 4 times |
| 4 | 特開2018-167573 | 積層体及び該積層体で構成される袋 | 4 times |
| 5 | 特許7476535 | 蒸着マスク、蒸着マスクの製造方法、および、表示装置の製造方法 | 4 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-12-01 ~ 2024-11-30), there were 75 patents Inspection from third parties. The average number of Inspection is 2.4 times. The most recently Inspection patent is 特表2023-553379 "核形成抑制被膜及び下地金属被膜を用いた導電性堆積層のパターニング" (Inspection day 2024-11-25) , next is 特開2023-107365 "水栓部材及びその製造方法" (Inspection day 2024-11-12) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特表2023-553379 | 核形成抑制被膜及び下地金属被膜を用いた導電性堆積層のパターニング | 2024-11-25 |
| 2 | 特開2023-107365 | 水栓部材及びその製造方法 | 2024-11-12 |
| 3 | 特表2023-544281 | ＩＲ信号透過領域を組み込んだデバイス | 2024-11-05 |
| 4 | 特表2023-547920 | ナノ粒子堆積層を有する光電子デバイス | 2024-10-24 |
| 5 | 特開2022-181713 | 製造装置 | 2024-10-22 |
| 6 | 再公表2020/166466 | 硬質皮膜切削工具 | 2024-10-22 |
| 7 | 特開2022-175925 | 蒸着マスク、及び、有機電子デバイスの製造方法 | 2024-10-15 |
| 8 | 特許7068558 | 透明導電性フィルム | 2024-08-16 |
| 9 | 特開2021-169184 | 積層体、積層体の製造方法、および有機素子 | 2024-07-30 |
| 10 | 特許7509690 | 結晶化インジウムスズ複合酸化物膜、透明導電性フィルムおよびその製造方法 | 2024-07-25 |
| 11 | 特開2021-169185 | 積層体、積層体の製造方法、光学積層体およびフレキシブルディスプレイ | 2024-07-16 |
| 12 | 特開2021-041697 | バリアフィルム、該バリアフィルムを用いた積層体、該積層体を用いた包装製品 | 2024-06-20 |
| 13 | 特開2022-099748 | ＣｒＮ被膜、及び摺動部材 | 2024-06-12 |
| 14 | 特開2021-123756 | 皮膜およびその製造方法 | 2024-05-24 |
| 15 | 特許7527658 | 膜構造体、圧電体膜及び超伝導体膜 | 2024-05-15 |
| 16 | 特許7590378 | 構造体および水素吸蔵構造体 | 2024-05-10 |
| 17 | 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 | 2024-04-17 |
| 18 | 特許7600525 | 積層体 | 2024-04-09 |
| 19 | 特表2023-533712 | 酸化イットリウム系のコーティング及びバルク組成物 | 2024-02-19 |
| 20 | 特許7576057 | 保護金属オキシフッ化物コーティング | 2024-02-08 |
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), 186 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.8. The most inspection patent is 特許7343391 "成膜装置及び成膜方法" (17 times) , and the next most inspection patent is 特許7011760 "膜構造体の製造方法" (12 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7343391 | 成膜装置及び成膜方法 | 17 times |
| 2 | 特許7011760 | 膜構造体の製造方法 | 12 times |
| 3 | 特許7527658 | 膜構造体、圧電体膜及び超伝導体膜 | 10 times |
| 4 | 特開2021-193738 | 膜構造体及び成膜装置 | 10 times |
| 5 | 特許7230399 | 摺動部材及び該摺動部材を用いた摺動装置 | 8 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), 1,917 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.5. The most cited patent is 特許6285044 "チタン製スパッタリングターゲット及びその製造方法" (53 times) , and the next most cited patent is 特許7047046 "マスクブランク用基板、多層反射膜付き基板、反射型マスクブランク及び反射型マスク、並びに半導体装置の製造方法" (41 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6285044 | チタン製スパッタリングターゲット及びその製造方法 | 53 times |
| 2 | 特許7047046 | マスクブランク用基板、多層反射膜付き基板、反射型マスクブランク及び反射型マスク、並びに半導体装置の製造方法 | 41 times |
| 3 | 特許7051251 | 蒸着マスク、ＯＬＥＤパネル及びシステム並びに蒸着監視方法 | 39 times |
| 4 | 特許6486712 | 酸化物半導体膜 | 30 times |
| 5 | 特許6681151 | 酸化物半導体膜の作製方法 | 29 times |
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