LED素子のパッケージ技術 (JP Patent Analysis Report)
The Theme Code "LED素子のパッケージ技術" had 224 patent application filings in the most recent period (2022-01-01 to 2022-07-31). This is a significantly decreased of -150 filings (-40.1%) over 374 they had in the same period of the previous year (2021-01-01 to 2021-07-31).
The highest number of filings in 2014 with 1,874 cases, and their lowest number in 2022 with 322 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 3,915 cases in total) is 652, and the median is 697. 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.
| Index | Value |
|---|---|
| Average | 652 patents |
| Std Dev | 381 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 322 cases | -46.3 % |
| 2021 year | 600 cases | -24.43 % |
| 2020 year | 794 cases | -21.85 % |
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 LED素子のパッケージ技術[5F142] 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 LED素子のパッケージ技術, 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 LED素子のパッケージ技術
- 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.
LED素子のパッケージ技術, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of LED素子のパッケージ技術 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 LED素子のパッケージ技術 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 LED素子のパッケージ技術 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 10,212 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.
LED素子のパッケージ技術[5F142]
Same industry / competition company information (JP)
The patent information of the higher applicant in the technical theme LED素子のパッケージ技術 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, 日亜化学工業株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 101 cases, followed by スタンレー電気株式会社 with 25 cases.
| Name | Cases |
|---|---|
| 日亜化学工業株式会社 | 101 cases |
| スタンレー電気株式会社 | 25 cases |
| シチズン電子株式会社 | 12 cases |
| パナソニックIPマネジメント株式会社 | 7 cases |
| ローム株式会社 | 4 cases |
| 東芝ライテック株式会社 | 2 cases |
| 株式会社東芝 | 1 cases |
| 豊田合成株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 日亜化学工業株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 1,674 cases, followed by パナソニックIPマネジメント株式会社 with 497 cases.
| Name | Cases |
|---|---|
| 日亜化学工業株式会社 | 1,674 cases |
| パナソニックIPマネジメント株式会社 | 497 cases |
| スタンレー電気株式会社 | 324 cases |
| シチズン電子株式会社 | 287 cases |
| 東芝ライテック株式会社 | 217 cases |
| シャープ株式会社 | 198 cases |
| 京セラ株式会社 | 181 cases |
| ローム株式会社 | 148 cases |
| 豊田合成株式会社 | 141 cases |
| 株式会社東芝 | 124 cases |
| パナソニックホールディングス株式会社 | 11 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 LED素子のパッケージ技術 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, 日亜化学工業株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 101 cases, followed by スタンレー電気株式会社 with 25 cases.
| Name | Cases |
|---|---|
| 日亜化学工業株式会社 | 101 cases |
| スタンレー電気株式会社 | 25 cases |
| 株式会社東芝 | 1 cases |
| 豊田合成株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
among the top coapplicants, 日亜化学工業株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 1,674 cases, followed by スタンレー電気株式会社 with 324 cases.
| Name | Cases |
|---|---|
| 日亜化学工業株式会社 | 1,674 cases |
| スタンレー電気株式会社 | 324 cases |
| シャープ株式会社 | 198 cases |
| 京セラ株式会社 | 181 cases |
| 豊田合成株式会社 | 141 cases |
| 株式会社東芝 | 124 cases |
| パナソニックホールディングス株式会社 | 11 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by LED素子のパッケージ技術’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 LED素子のパッケージ技術’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with 日亜化学工業株式会社
LED素子のパッケージ技術 filed 1,674 joint applications with 日亜化学工業株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 833 cases in total) is 139, and the median is 148. 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 2018 with 243 cases, and their lowest number in 2022 with 91 cases.
| Index | Value |
|---|---|
| Average | 139 patents |
| Std Dev | 74.4 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 91 cases | -32.1 % |
| 2021 year | 134 cases | -17.28 % |
| 2020 year | 162 cases | -16.06 % |
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
LED素子のパッケージ技術 filed 11 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, 4 cases in total) is 0.7, and the median is 0. The coefficient of variation (standard deviation/mean) is 1.7, and there have been very big fluctuations in the number of filings from year to year.
The highest number of filings in 2017 with 3 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 0.7 patents |
| Std Dev | 1.1 |
| COV | 1.7 |
| Year | Cases | YOY |
|---|---|---|
| 2019 year | 1 cases | -66.7 % |
| 2018 year | 3 cases | 0 |
| 2017 year | 3 cases | - |
Trends in filing of joint patent applications with シャープ株式会社
LED素子のパッケージ技術 filed 198 joint applications with シャープ株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 31 cases in total) is 5.2, and the median is 4.0. 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 number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2014 with 61 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 5.2 patents |
| Std Dev | 5.8 |
| COV | 1.1 |
| Year | Cases | YOY |
|---|---|---|
| 2021 year | 3 cases | -50.0 % |
| 2020 year | 6 cases | +20.00 % |
| 2019 year | 5 cases | -70.6 % |
Trends in filing of joint patent applications with スタンレー電気株式会社
LED素子のパッケージ技術 filed 324 joint applications with スタンレー電気株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 126 cases in total) is 21.0, and the median is 25.5. 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 2014 with 67 cases, and their lowest number in 2019 with 22 cases.
| Index | Value |
|---|---|
| Average | 21.0 patents |
| Std Dev | 9.5 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 25 cases | -3.85 % |
| 2021 year | 26 cases | 0 |
| 2020 year | 26 cases | +18.18 % |
Trends in filing of joint patent applications with 株式会社東芝
LED素子のパッケージ技術 filed 124 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, 4 cases in total) is 0.7, and the median is 0.5. 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 59 cases, and their lowest number in 2021 with 0 cases.
| Index | Value |
|---|---|
| Average | 0.7 patents |
| Std Dev | 0.7 |
| COV | 1.1 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 1 cases | - |
| 2021 year | 0 cases | - |
| 2020 year | 0 cases | -100 % |
Information on important patents (JP)
The following shows JP patents held by LED素子のパッケージ技術 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and LED素子のパッケージ技術’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 LED素子のパッケージ技術 is placed (e.g., whether it is a fiercely competitive environment or an oligopolistic market and the like). In general, it can be understood that a company with a large number of demands for invalidation trials is developing their business in a business environment where IP disputes are common.
If you want to search for more detailed information, you can use Patent Integration to retrieve and download by company cited patents/patent applications or patents undergoing invalidation trials. You can quickly extract important patents from a patent set that includes multiple competitors by cross-referencing with other keywords and patent classifications. Please consider using it for searches for important patents/patent applications.
Glossary
- Cited
- Indicates that the patent/patent application has been cited (by Examiners) in notices of reasons for rejection in the examination process of other (Japanese, U.S., or European) patent applications. The higher the number of citations, the more important the patent/patent application is considered to be.
- Request for invalidation trial
- Indicates that a third party has requested a procedure to invalidate the patent. It is likely to affect the business of third parties and is considered to be of high importance.
- Opposition
- Indicates that a third party has filed a petition with the Patent Office to hear the validity of the patent again. Like the trial for invalidation, it is considered to be of high importance.
- Information provision
- Indicates that a third party has provided the Patent Office with useful information for examination for the patent filed. It is usually considered to be of high importance because it is done to prevent the patent from being granted.
- Browsing request
- Indicates that a third party has requested the Patent Office to view the patent bag (a set of documents exchanged between the Patent Office and the applicant). The bag is often checked prior to trial for invalidation, opposition, and provision of information, and is considered to be a highly important patent.
Invalidationed Trial cases
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), 2 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5825390 "発光装置、樹脂パッケージ、樹脂成形体並びにこれらの製造方法" (1 times) , and the next most invalidation trial patent is 特許6056934 "発光装置、樹脂パッケージ、樹脂成形体並びにこれらの製造方法" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許5825390 | 発光装置、樹脂パッケージ、樹脂成形体並びにこれらの製造方法 | 1 times |
| 2 | 特許6056934 | 発光装置、樹脂パッケージ、樹脂成形体並びにこれらの製造方法 | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-04-01 ~ 2024-03-31), there were 12 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7243388 "分散液、組成物、封止部材、発光装置、照明器具および表示装置ならびに分散液の製造方法" (Opposition day 2023-09-22) , next is 特許7259755 "蛍光体保護フィルム、波長変換シート及び発光ユニット" (Opposition day 2023-09-08) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7243388 | 分散液、組成物、封止部材、発光装置、照明器具および表示装置ならびに分散液の製造方法 | 2023-09-22 |
| 2 | 特許7259755 | 蛍光体保護フィルム、波長変換シート及び発光ユニット | 2023-09-08 |
| 3 | 特許7226789 | 発光装置 | 2023-08-02 |
| 4 | 特許7215198 | 分散液、組成物、封止部材、発光装置、照明器具および表示装置ならびに分散液の製造方法 | 2023-07-28 |
| 5 | 特許7193306 | 硬化性組成物、膜、積層体及び表示装置 | 2023-06-19 |
| 6 | 特許7157356 | 光学部品及び光学部品の製造方法 | 2023-02-27 |
| 7 | 特許7050270 | 半導体発光素子及び発光モジュール | 2022-09-29 |
| 8 | 特許7037771 | 光照射ユニット及び光照射装置 | 2022-09-15 |
| 9 | 特許6979723 | 照射装置 | 2022-06-10 |
| 10 | 特許6895443 | 光学カモフラージュフィルター | 2021-12-24 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-04-01 ~ 2024-03-31), there were 13 patents Protest from third parties. The average number of Protest is 2.0 times. The most recently Protest patent is 特開2023-080391 "酸化物蛍光体及び発光装置" (Protest day 2023-09-08) , next is 特開2020-140792 "ＬＥＤ照明装置" (Protest day 2023-09-05) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2023-080391 | 酸化物蛍光体及び発光装置 | 2023-09-08 |
| 2 | 特開2020-140792 | ＬＥＤ照明装置 | 2023-09-05 |
| 3 | 特表2021-524600 | 狭い緑色発光を有する蛍光体 | 2023-07-14 |
| 4 | 特許7432776 | 発光素子封止用樹脂組成物、光源装置及び光源装置の製造方法 | 2023-07-11 |
| 5 | 特開2020-066725 | 粒子、組成物、フィルム、積層構造体、発光装置及びディスプレイ | 2023-01-12 |
| 6 | 特許7259755 | 蛍光体保護フィルム、波長変換シート及び発光ユニット | 2022-10-13 |
| 7 | 特許7244421 | 組成物、フィルム、積層構造体、発光装置、及びディスプレイ | 2022-03-25 |
| 8 | 特許7166142 | 硬化性組成物、膜、積層体及び表示装置 | 2022-02-07 |
| 9 | 特許7340373 | 組成物、フィルム、積層構造体、発光装置及びディスプレイ | 2022-02-07 |
| 10 | 特許7193306 | 硬化性組成物、膜、積層体及び表示装置 | 2021-11-19 |
| 11 | 特許7050270 | 半導体発光素子及び発光モジュール | 2021-10-28 |
| 12 | 特開2020-009858 | 発光装置および殺菌装置 | 2021-09-08 |
| 13 | 特許7069543 | 光波長変換組成物、光波長変換部材、光波長変換シート、バックライト装置、および画像表示装置 | 2021-05-14 |
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), 61 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.4. The most protest patent is 特開2020-140792 "ＬＥＤ照明装置" (8 times) , and the next most protest patent is 特許7050270 "半導体発光素子及び発光モジュール" (3 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特開2020-140792 | ＬＥＤ照明装置 | 8 times |
| 2 | 特許7050270 | 半導体発光素子及び発光モジュール | 3 times |
| 3 | 特許6895443 | 光学カモフラージュフィルター | 3 times |
| 4 | 特許6793548 | 窒素含有発光粒子及びその調製方法、窒素含有発光体、並びに発光デバイス | 3 times |
| 5 | 特許7259755 | 蛍光体保護フィルム、波長変換シート及び発光ユニット | 3 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-04-01 ~ 2024-03-31), there were 43 patents Inspection from third parties. The average number of Inspection is 2.0 times. The most recently Inspection patent is 特表2021-536036 "ライトフィールドディスプレイにおける発光素子のための構造" (Inspection day 2024-03-19) , next is 特開2022-190359 "ブラックマトリクス基板、及びブラックマトリクス基板を備えた表示装置" (Inspection day 2023-12-29) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特表2021-536036 | ライトフィールドディスプレイにおける発光素子のための構造 | 2024-03-19 |
| 2 | 特開2022-190359 | ブラックマトリクス基板、及びブラックマトリクス基板を備えた表示装置 | 2023-12-29 |
| 3 | 特許4414866 | 紫外線露光機 | 2023-11-16 |
| 4 | 特許6979723 | 照射装置 | 2023-11-10 |
| 5 | 特開2021-140077 | ブラックマトリクス基板及び表示装置、ブラックマトリクス基板の製造方法 | 2023-09-14 |
| 6 | 特開2020-140792 | ＬＥＤ照明装置 | 2023-09-14 |
| 7 | 特開2023-080391 | 酸化物蛍光体及び発光装置 | 2023-09-13 |
| 8 | 特許7432776 | 発光素子封止用樹脂組成物、光源装置及び光源装置の製造方法 | 2023-08-09 |
| 9 | 特許7357186 | 電極接続素子、これを備える発光装置及び発光装置の製造方法 | 2023-08-02 |
| 10 | 特開2022-082964 | 表示装置 | 2023-07-31 |
| 11 | 特表2021-524600 | 狭い緑色発光を有する蛍光体 | 2023-07-19 |
| 12 | 特許7461294 | 透過型メタサーフェスレンズ統合 | 2023-07-03 |
| 13 | 特許5715327 | 発光ダイオード応用における使用のための赤色線放出蛍光体 | 2023-03-09 |
| 14 | 特開2020-066725 | 粒子、組成物、フィルム、積層構造体、発光装置及びディスプレイ | 2023-02-08 |
| 15 | 特許7198347 | 部分的なライトフィールドディスプレイ構造 | 2022-12-15 |
| 16 | 特許7200358 | ライトフィールドディスプレイにおける発光素子のための構造 | 2022-12-15 |
| 17 | 特表2013-528893 | 遠隔リン光体及びディフューザの構成を用いるＬＥＤランプ | 2022-12-05 |
| 18 | 特表2004-537173 | パッケージ内の量及びスペクトル感知能力とデジタル信号出力とを有するマルチチップＬＥＤパッケージ | 2022-11-07 |
| 19 | 特許7170349 | 紫外線照射装置 | 2022-11-07 |
| 20 | 特許7170361 | 紫外線照射装置 | 2022-11-07 |
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), 141 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6158248 "ナノ構造材料の方法および素子" (5 times) , and the next most inspection patent is 特開2020-140792 "ＬＥＤ照明装置" (5 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6158248 | ナノ構造材料の方法および素子 | 5 times |
| 2 | 特開2020-140792 | ＬＥＤ照明装置 | 5 times |
| 3 | 特許6264714 | 照明器具 | 5 times |
| 4 | 特許5888625 | 照明器具 | 4 times |
| 5 | 特許6895443 | 光学カモフラージュフィルター | 4 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2014-04-01 to 2024-03-31), 3,399 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 3.4. The most cited patent is 特許6790899 "発光モジュールの製造方法及び発光モジュール" (80 times) , and the next most cited patent is 特許6269702 "発光装置の製造方法" (53 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6790899 | 発光モジュールの製造方法及び発光モジュール | 80 times |
| 2 | 特許6269702 | 発光装置の製造方法 | 53 times |
| 3 | 特許6332294 | 発光装置 | 46 times |
| 4 | 特許6446951 | 素子の実装方法及び発光装置の製造方法 | 43 times |
| 5 | 特許6741649 | シリコン上のカラーＩＬＥＤディスプレイ | 41 times |
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