Last Updated: 2024/11/04

化学蒸着 (JP Patent Analysis Report) (JP SDGs Patent Report)

The Technical Field "化学蒸着" had 26 patent application filings in the most recent period (2023-01-01 to 2023-02-28). This is a significantly decreased of -19 filings (-42.2%) over 45 they had in the same period of the previous year (2022-01-01 to 2022-02-28). This report also includes technical terms related to " C.V.D ", " C.V.D法 ", " CVD ", " CVD法 ", " 化学気相堆積 ", " 化学気相成長 ", " 化学気相成長法 ", " 化学的気相成長 ", " 化学的気相成長法 ", " 化学的気相蒸着 ", " 化学的蒸着 ", " 化学的蒸着法 ", " 化学蒸着法 ", " 反応性蒸着 " in the search set.

The highest number of filings in 2014 with 812 cases, and their lowest number in 2022 with 337 cases.

The mean of the number of filings over the last 5 years (2018 to 2023, 2,574 cases in total) is 429, and the median is 472. 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.

Filing information for the last 5 years (2018 to 2023)
Index Value
Average 429 patents
Std Dev 177
COV 0.4

Filing trends for the last 3 years
Year Cases YOY
2022 year 337 cases -26.90 %
2021 year 461 cases -4.55 %
2020 year 483 cases -12.66 %

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 化学蒸着 for the period of the last 10 years (2014-01-01 to 2024-10-31). You can compare the information in this report with the trends in your competitors’ patent filings and technologies, and use it to search for important patents.

This service provides, free of charge, a patent analysis report based on the latest patent data (Japanese, U.S., European, and PCT application publications) for use in patent searches, patent analysis, and IP landscaping. The service is offered by "Patent Integration" a firm specializing in patent search/patent analysis.

This report includes basic information to help you understand the IP strategy and management of 化学蒸着, 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.

Article supervision: Patent attorney Yoshiyuki Ose
Article supervised by: Yoshiyuki Ose (Japanese Patent Attorney)    

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.

Foreign Patent Analysis Report

By clicking, you can check the patent application trends in each country of 化学蒸着.

Patent Filing Trends in Each Country

Foreign Patent Analysis Report

The following foreign patent analysis reports have been found for 化学蒸着. The trends of patent filings of 化学蒸着 for each country can be found by clicking on the Applicant/Patent Holder name next to each country.

Patent Filing Trends in Each Country
Country Applicant / Patent Holder

化学蒸着, Changes in the Number of JP Patents/Patent Applications

The changes in the number of patent filings of 化学蒸着 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.

Counting of the Number of Cases using the Patent Mapping Function

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.

You can select a graph type from the menu on the upper left. Data can be output as a file to the clipboard, or in CSV format or TSV format. You can also output graph images as files in the SVG, PNG, and JPG formats. For the terms of use when using the data, please see "About this Site."

Search Set (Analysis Patents)

This patent analysis report was created for a patent search set of 5,512 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.

Patent Database
JP Publications/Granted Patents
Patent Search Formula
Technical Field:
化学蒸着
Patent Analysis Period
2014-01-01〜2024-10-31
Number of Patents
5,512 patents

Analysis results are determined on the basis of patent gazette data issued by the patent office in each country.

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 化学蒸着 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.

Introduction of patent search function

Competitive analysis can be performed in a short time by using various search functions such as applicant, filing date, and similar patent search.

Trends in filing of joint patent applications in the last 3 years (2022 to 2024).

Comparing the number of applications of each company, セイコーエプソン株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 4 cases, followed by キヤノン株式会社 with 3 cases.

Trends in filing of joint patent applications in the last 3 years (2022 to 2024).
Name Cases
セイコーエプソン株式会社 4 cases
キヤノン株式会社 3 cases
富士通株式会社 2 cases
三菱電機株式会社 2 cases

Trends in filing of joint patent applications for the target period (2014 to 2024).

Comparing the number of applications of each company, キヤノン株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 72 cases, followed by 三菱電機株式会社 with 68 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.

You can select a graph type from the menu on the upper left. Data can be output as a file to the clipboard, or in CSV format or TSV format. You can also output graph images as files in the SVG, PNG, and JPG formats. For the terms of use when using the data, please see "About this Site."

Top company information (JP)

The number of patents and changes in the number of patents of other companies (competitors) in the same industry as 化学蒸着 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.

Search for Coapplicants

Patent integration allows you to find coapplicants in a short amount of time.

Trends in filing of joint patent applications in the last 3 years (2022 to 2024).

Among the top coapplicants, キヤノン株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 3 cases, followed by 富士通株式会社 with 2 cases.

Trends in filing of joint patent applications in the last 3 years (2022 to 2024).
Name Cases
キヤノン株式会社 3 cases
富士通株式会社 2 cases

Trends in filing of joint patent applications for the target period (2014 to 2024).

Among the top coapplicants, キヤノン株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 72 cases, followed by 株式会社東芝 with 33 cases.

Trends in filing of joint patent applications for the target period (2014 to 2024).
Name Cases
キヤノン株式会社 72 cases
株式会社東芝 33 cases
富士通株式会社 10 cases
ソニーグループ株式会社 5 cases
株式会社日立製作所 5 cases
パナソニックホールディングス株式会社 5 cases
日本電気株式会社 3 cases

Top company, Change in the Number of JP Patents

Below is a ranking of the number of JP patent applications by 化学蒸着’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 化学蒸着’s top 7 coapplicants over the last 20 years.

You can select a graph type from the menu on the upper left. Data can be output as a file to the clipboard, or in CSV format or TSV format. You can also output graph images as files in the SVG, PNG, and JPG formats. For the terms of use when using the data, please see "About this Site."

Top company Details (JP)

Trends in filing of joint patent applications with ソニーグループ株式会社

化学蒸着 filed 5 joint applications with ソニーグループ株式会社 for the analysis period (2014 to 2024).

The mean of the number of filings over the last 10 years (2013 to 2023, 7 cases in total) is 0.6, and the median is 0. The coefficient of variation (standard deviation/mean) is 1.2, and there have been very big fluctuations in the number of filings from year to year.

The highest number of filings in 2014 with 2 cases, and their lowest number in 2022 with 0 cases.

Filing information for the last 10 years (2013 to 2023)
Index Value
Average 0.6 patents
Std Dev 0.8
COV 1.2
Filing trends for the last 3 years
Year Cases YOY
2021 year 1 cases -
2020 year 0 cases -
2019 year 0 cases -

Trends in filing of joint patent applications with 日本電気株式会社

化学蒸着 filed 3 joint applications with 日本電気株式会社 for the analysis period (2014 to 2024).

The mean of the number of filings over the last 10 years (2013 to 2023, 4 cases in total) is 0.4, and the median is 0. The coefficient of variation (standard deviation/mean) is 1.8, and there have been very big fluctuations in the number of filings from year to year.

The highest number of filings in 2015 with 2 cases, and their lowest number in 2022 with 0 cases.

Filing information for the last 10 years (2013 to 2023)
Index Value
Average 0.4 patents
Std Dev 0.6
COV 1.8
Filing trends for the last 3 years
Year Cases YOY
2016 year 1 cases -50.0 %
2015 year 2 cases -
2014 year 0 cases -100 %

Trends in filing of joint patent applications with 株式会社東芝

化学蒸着 filed 33 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, 8 cases in total) is 1.3, and the median is 1.5. 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 decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2014 with 12 cases, and their lowest number in 2022 with 0 cases.

Filing information for the last 5 years (2018 to 2023)
Index Value
Average 1.3 patents
Std Dev 1.1
COV 0.8
Filing trends for the last 3 years
Year Cases YOY
2021 year 2 cases -33.3 %
2020 year 3 cases +50.0 %
2019 year 2 cases +100 %

Trends in filing of joint patent applications with 株式会社日立製作所

化学蒸着 filed 5 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 10 years (2013 to 2023, 7 cases in total) is 0.6, and the median is 0. The coefficient of variation (standard deviation/mean) is 1.4, and there have been very big fluctuations in the number of filings from year to year.

The highest number of filings in 2014 with 2 cases, and their lowest number in 2022 with 0 cases.

Filing information for the last 10 years (2013 to 2023)
Index Value
Average 0.6 patents
Std Dev 0.9
COV 1.4
Filing trends for the last 3 years
Year Cases YOY
2017 year 1 cases -
2016 year 0 cases -100 %
2015 year 2 cases 0

Trends in filing of joint patent applications with キヤノン株式会社

化学蒸着 filed 72 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, 20 cases in total) is 3.3, and the median is 1.5. The coefficient of variation (standard deviation/mean) is 1.1, and there have been very big fluctuations in the number of filings from year to year.

The highest number of filings in 2014 with 17 cases, and their lowest number in 2020 with 0 cases.

Filing information for the last 5 years (2018 to 2023)
Index Value
Average 3.3 patents
Std Dev 3.5
COV 1.1
Filing trends for the last 3 years
Year Cases YOY
2022 year 2 cases +100 %
2021 year 1 cases -
2020 year 0 cases -100 %

Information on important patents (JP)

The following shows JP patents held by 化学蒸着 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 化学蒸着’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 化学蒸着 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.

Search for Information on Important Patents

You can quickly search for important patents/patent applications, such as patents/patent applications that were cited many times and patents that have had invalidation trials demanded against them many times.

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 (2021-11-01 ~ 2024-10-31), there were 4 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7432904 "酸化ガリウム半導体膜及び原料溶液" (Opposition day 2024-08-07) , next is 特許7154517 "イットリウム質保護膜およびその製造方法ならびに部材" (Opposition day 2023-04-07) .

Most recent Opposition (2021-11-01 to 2024-10-31)
- No. Title Opposition days
1 特許7432904 酸化ガリウム半導体膜及び原料溶液 2024-08-07
2 特許7154517 イットリウム質保護膜およびその製造方法ならびに部材 2023-04-07
3 特許7167906 波長変換素子、波長変換素子の製造方法、光源装置及びプロジェクター 2023-03-16
4 特許7005822 C/Cコンポジット及びその製造方法、並びに熱処理用治具及びその製造方法 2022-07-22

Protested cases

List of latest Protested patents

In the last 3 years (2021-11-01 ~ 2024-10-31), there were 17 patents Protest from third parties. The average number of Protest is 1.4 times. The most recently Protest patent is 特表2023-506487 "低酸化物トレンチディッシングシャロートレンチアイソレーション化学的機械平坦化研磨" (Protest day 2024-08-08) , next is 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" (Protest day 2024-07-11) .

Most recent Protest (2021-11-01 to 2024-10-31)
- No. Title Protest days
1 特表2023-506487 低酸化物トレンチディッシングシャロートレンチアイソレーション化学的機械平坦化研磨 2024-08-08
2 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
3 特開2021-190428 有機発光素子封止用組成物およびこれにより製造された有機層を含む有機発光表示装置 2024-07-02
4 特表2023-502137 プラズマチャンバの低温焼結コーティング 2024-02-26
5 特表2023-534047 オリゴ糖組成物及び使用方法 2024-02-07
6 特許7508567 トライボロジーシステム 2023-12-18
7 特許7563843 載置台及び基板処理装置 2023-04-20
8 特許7322426 高層間密着性ガスバリア蒸着フィルム 2023-04-06
9 特許7357505 ヨウ素含有熱硬化性ケイ素含有材料、これを含むEUVリソグラフィー用レジスト下層膜形成用組成物、及びパターン形成方法 2022-12-26
10 特許7473591 成膜装置及び成膜方法 2022-12-09
11 特表2020-516774 滑り面を製作するための方法 2022-09-16
12 特許7287284 ガスバリア性フィルム及びその製造方法 2022-07-26
13 特開2020-171928 プロセス流れから汚染物を除去する方法 2022-05-18
14 特許7261542 SiC被覆ケイ素質材の製造方法 2022-04-25
15 特許7155089 多結晶SiC成形体 2022-04-04
16 特許7115976 リチウムの非常に耐久性のある挿入を有する新規な材料およびその製造方法 2022-02-16
17 特許7556509 ダイヤモンド被覆工具及びダイヤモンド被覆工具の製造方法 2022-01-28

Show 12 patents  

Top Patents/Patent Applications with the Highest Number of Protested

Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 35 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7149176 "CVDを用いたTaCコーティング層の製造方法及びそれを用いて製造したTaCの物性" (4 times) , and the next most protest patent is 特表2020-516774 "滑り面を製作するための方法" (3 times) .

Top Patents/Patent Applications with the Highest Number of Protest over a Period of 10 Years (2014-11-01 ~ 2024-10-31)
- No. Title
1 特許7149176 CVDを用いたTaCコーティング層の製造方法及びそれを用いて製造したTaCの物性 4 times
2 特表2020-516774 滑り面を製作するための方法 3 times
3 特許7357505 ヨウ素含有熱硬化性ケイ素含有材料、これを含むEUVリソグラフィー用レジスト下層膜形成用組成物、及びパターン形成方法 3 times
4 特許7508567 トライボロジーシステム 2 times
5 特許7029134 ダイヤモンドの製造方法 2 times

Inspectioned cases

List of latest Inspectioned patents

In the last 3 years (2021-11-01 ~ 2024-10-31), there were 26 patents Inspection from third parties. The average number of Inspection is 1.3 times. The most recently Inspection patent is 特表2023-506487 "低酸化物トレンチディッシングシャロートレンチアイソレーション化学的機械平坦化研磨" (Inspection day 2024-09-06) , next is 特許7082235 "太陽電池及びその製造方法、太陽電池モジュール" (Inspection day 2024-09-03) .

Most recent Inspection (2021-11-01 to 2024-10-31)
- No. Title Inspection days
1 特表2023-506487 低酸化物トレンチディッシングシャロートレンチアイソレーション化学的機械平坦化研磨 2024-09-06
2 特許7082235 太陽電池及びその製造方法、太陽電池モジュール 2024-09-03
3 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 2024-07-16
4 特開2022-075275 半導体記憶装置 2024-03-18
5 特許6885440 電気光学装置の製造方法、電気光学装置および電子機器 2024-02-06
6 特許7427848 多結晶SiC成形体及びその製造方法 2023-10-18
7 特許7508567 トライボロジーシステム 2023-08-24
8 特許5554449 ダイヤモンド工具 2023-08-04
9 特許5874932 ダイヤモンド材料の処理方法及び得られた製品 2023-08-04
10 特許6007429 ダイヤモンド工具 2023-08-04
11 特許7461294 透過型メタサーフェスレンズ統合 2023-07-03
12 特許7563843 載置台及び基板処理装置 2023-04-27
13 特許7322426 高層間密着性ガスバリア蒸着フィルム 2023-04-14
14 特表2022-538213 切断粒子を備える非対称の歯を有する切削工具 2023-03-07
15 特許7576572 バッファ粒子を備えるベルト上の切削工具 2023-03-07
16 特許7473591 成膜装置及び成膜方法 2023-02-09
17 特許7357505 ヨウ素含有熱硬化性ケイ素含有材料、これを含むEUVリソグラフィー用レジスト下層膜形成用組成物、及びパターン形成方法 2023-01-06
18 特表2019-520066 心血管疾患の素因を検出するための組成物および方法 2022-11-09
19 特許7155089 多結晶SiC成形体 2022-09-08
20 特許7183255 破断リスクの低減した介入医療装置 2022-08-02

Show 15 patents  

Top Patents/Patent Applications with the Highest Number of Inspectioned

Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 92 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.2. The most inspection patent is 特許6781864 "ペリクル膜、ペリクル枠体、ペリクル、その製造方法、露光原版、露光装置、半導体装置の製造方法" (6 times) , and the next most inspection patent is 特許6119796 "非水電解質二次電池用負極活物質、及びそれを用いた非水電解質二次電池" (5 times) .

Top Patents/Patent Applications with the Highest Number of Inspection over a Period of 10 Years (2014-11-01 ~ 2024-10-31)
- No. Title
1 特許6781864 ペリクル膜、ペリクル枠体、ペリクル、その製造方法、露光原版、露光装置、半導体装置の製造方法 6 times
2 特許6119796 非水電解質二次電池用負極活物質、及びそれを用いた非水電解質二次電池 5 times
3 特許7155089 多結晶SiC成形体 4 times
4 特許7115976 リチウムの非常に耐久性のある挿入を有する新規な材料およびその製造方法 4 times
5 特許6411524 多結晶シリコンの製造方法 4 times

Cited cases

Top Patents/Patent Applications with the Highest Number of Cited

Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 1,215 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 3.0. The most cited patent is 特開2016-098406 "モリブデン膜の成膜方法" (339 times) , and the next most cited patent is 特許6714493 "有機膜形成用化合物、有機膜形成用組成物、有機膜形成方法、及びパターン形成方法" (27 times) .

Top Patents/Patent Applications with the Highest Number of Cited over a Period of 10 Years (2014-11-01 ~ 2024-10-31)
- No. Title
1 特開2016-098406 モリブデン膜の成膜方法 339 times
2 特許6714493 有機膜形成用化合物、有機膜形成用組成物、有機膜形成方法、及びパターン形成方法 27 times
3 特許7084682 CVD被覆切削工具 26 times
4 特許6384533 発光装置の製造方法 25 times
5 特許6394898 高速断続切削加工で硬質被覆層がすぐれた耐チッピング性を発揮する表面被覆切削工具 23 times

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