メガネ技術 (JP Patent Analysis Report)
The Theme Code "メガネ技術" had 64 patent application filings in the most recent period (2023-01-01 to 2023-04-30). This is a significantly decreased of -37 filings (-36.6%) over 101 they had in the same period of the previous year (2022-01-01 to 2022-04-30).
The highest number of filings in 2018 with 502 cases, and their lowest number in 2023 with 103 cases.
The mean of the number of filings over the last 5 years (2019 to 2024, 1,465 cases in total) is 244, and the median is 281. The coefficient of variation (standard deviation/mean) is 0.6, and there have been relatively large fluctuations in the number of filings from year to year.
| Index | Value |
|---|---|
| Average | 244 patents |
| Std Dev | 147 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 103 cases | -58.8 % |
| 2022 year | 250 cases | -19.87 % |
| 2021 year | 312 cases | -10.09 % |
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 メガネ技術[2H006] for the period of the last 10 years (2015-01-01 to 2024-12-31). 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 メガネ技術, 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 メガネ技術
- 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.
メガネ技術, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of メガネ技術 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 メガネ技術 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 メガネ技術 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 3,296 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.
メガネ技術[2H006]
Same industry / competition company information (JP)
The patent information of the higher applicant in the technical theme メガネ技術 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 (2023 to 2025).
Comparing the number of applications of each company, ホヤレンズタイランドリミテッド has the highest number of joint applications in the last in the last 3 years (2023 to 2025) with 15 cases, followed by セイコーエプソン株式会社 with 5 cases.
| Name | Cases |
|---|---|
| ホヤレンズタイランドリミテッド | 15 cases |
| セイコーエプソン株式会社 | 5 cases |
| 株式会社ニデック | 4 cases |
| HOYA株式会社 | 1 cases |
| 東レ株式会社 | 1 cases |
| 三井化学株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2015 to 2025).
Comparing the number of applications of each company, ホヤレンズタイランドリミテッド has the highest number of joint applications in the last for the target period (2015 to 2025) with 261 cases, followed by ジョンソン・アンド・ジョンソン・ビジョン・ケア・インコーポレイテッド with 200 cases.
| Name | Cases |
|---|---|
| ホヤレンズタイランドリミテッド | 261 cases |
| ジョンソン・アンド・ジョンソン・ビジョン・ケア・インコーポレイテッド | 200 cases |
| 三井化学株式会社 | 123 cases |
| 株式会社ニデック | 83 cases |
| セイコーエプソン株式会社 | 46 cases |
| 株式会社メニコン | 34 cases |
| ノバルティスアーゲー | 31 cases |
| 東レ株式会社 | 27 cases |
| HOYA株式会社 | 22 cases |
| 株式会社ニコン | 13 cases |
| 株式会社トプコン | 9 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 メガネ技術 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 (2023 to 2025).
among the top coapplicants, ホヤレンズタイランドリミテッド has the highest number of joint applications in the last in the last 3 years (2023 to 2025) with 15 cases, followed by セイコーエプソン株式会社 with 5 cases.
| Name | Cases |
|---|---|
| ホヤレンズタイランドリミテッド | 15 cases |
| セイコーエプソン株式会社 | 5 cases |
| 株式会社ニデック | 4 cases |
| HOYA株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2015 to 2025).
among the top coapplicants, ホヤレンズタイランドリミテッド has the highest number of joint applications in the last for the target period (2015 to 2025) with 261 cases, followed by ジョンソン・アンド・ジョンソン・ビジョン・ケア・インコーポレイテッド with 200 cases.
| Name | Cases |
|---|---|
| ホヤレンズタイランドリミテッド | 261 cases |
| ジョンソン・アンド・ジョンソン・ビジョン・ケア・インコーポレイテッド | 200 cases |
| 株式会社ニデック | 83 cases |
| セイコーエプソン株式会社 | 46 cases |
| 株式会社メニコン | 34 cases |
| ノバルティスアーゲー | 31 cases |
| HOYA株式会社 | 22 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by メガネ技術’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 メガネ技術’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with ジョンソン・アンド・ジョンソン・ビジョン・ケア・インコーポレイテッド
メガネ技術 filed 200 joint applications with ジョンソン・アンド・ジョンソン・ビジョン・ケア・インコーポレイテッド for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 67 cases in total) is 11.2, 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 highest number of filings in 2017 with 41 cases, and their lowest number in 2023 with 0 cases.
| Index | Value |
|---|---|
| Average | 11.2 patents |
| Std Dev | 8.4 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 15 cases | +15.38 % |
| 2021 year | 13 cases | -40.9 % |
| 2020 year | 22 cases | +29.41 % |
Trends in filing of joint patent applications with HOYA株式会社
メガネ技術 filed 22 joint applications with HOYA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, 6 cases in total) is 1.0, and the median is 1.0. The coefficient of variation (standard deviation/mean) is 0.8, and there have been relatively large fluctuations in the number of filings from year to year.
The highest number of filings in 2016 with 7 cases, and their lowest number in 2023 with 0 cases.
| Index | Value |
|---|---|
| Average | 1.0 patents |
| Std Dev | 0.8 |
| COV | 0.8 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 0 cases | -100 % |
| 2022 year | 2 cases | 0 |
| 2021 year | 2 cases | - |
Trends in filing of joint patent applications with セイコーエプソン株式会社
メガネ技術 filed 46 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, 24 cases in total) is 4.0, and the median is 4.0. The coefficient of variation (standard deviation/mean) is 0.6, and there have been relatively large fluctuations in the number of filings from year to year.
The number of filings has been decreasing for the last 3 years (2021 to 2024). The highest number of filings in 2018 with 9 cases, and their lowest number in 2020 with 3 cases.
| Index | Value |
|---|---|
| Average | 4.0 patents |
| Std Dev | 2.4 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 5 cases | -37.5 % |
| 2022 year | 8 cases | +60.0 % |
| 2021 year | 5 cases | +66.7 % |
Trends in filing of joint patent applications with 株式会社メニコン
メガネ技術 filed 34 joint applications with 株式会社メニコン for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 15 cases in total) is 2.5, and the median is 1.0. 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 2015 with 11 cases, and their lowest number in 2023 with 0 cases.
| Index | Value |
|---|---|
| Average | 2.5 patents |
| Std Dev | 2.9 |
| COV | 1.2 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 2 cases | - |
| 2021 year | 0 cases | -100 % |
| 2020 year | 6 cases | -14.29 % |
Trends in filing of joint patent applications with ノバルティスアーゲー
メガネ技術 filed 31 joint applications with ノバルティスアーゲー for the analysis period (2015 to 2025).
The mean of the number of filings over the last 10 years (2014 to 2024, 40 cases in total) is 3.6, and the median is 0. The coefficient of variation (standard deviation/mean) is 1.3, and there have been very big fluctuations in the number of filings from year to year.
The highest number of filings in 2016 with 13 cases, and their lowest number in 2023 with 0 cases.
| Index | Value |
|---|---|
| Average | 3.6 patents |
| Std Dev | 4.7 |
| COV | 1.3 |
| Year | Cases | YOY |
|---|---|---|
| 2018 year | 2 cases | -66.7 % |
| 2017 year | 6 cases | -53.8 % |
| 2016 year | 13 cases | +30.0 % |
Information on important patents (JP)
The following shows JP patents held by メガネ技術 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and メガネ技術’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 メガネ技術 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 (2022-01-01 ~ 2024-12-31), there were 9 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7446496 "コンタクトレンズとシリコーンハイドロゲルコンタクトレンズ" (Opposition day 2024-09-03) , next is 特許7334368 "フォトクロミック化合物、フォトクロミック組成物、フォトクロミック物品及び眼鏡" (Opposition day 2024-02-26) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7446496 | コンタクトレンズとシリコーンハイドロゲルコンタクトレンズ | 2024-09-03 |
| 2 | 特許7334368 | フォトクロミック化合物、フォトクロミック組成物、フォトクロミック物品及び眼鏡 | 2024-02-26 |
| 3 | 特許7299306 | 光学材料の製造方法、光学材料用重合性組成物 | 2023-12-27 |
| 4 | 特許7290809 | フォトクロミック組成物、フォトクロミック物品及び眼鏡 | 2023-12-11 |
| 5 | 特許7274911 | 光学物品用コーティング組成物、眼鏡レンズ、眼鏡および眼鏡レンズの製造方法、ならびに光学物品および光学物品の製造方法 | 2023-11-13 |
| 6 | 特許7232927 | 眼鏡レンズおよびその製造方法 | 2023-09-04 |
| 7 | 特許7145848 | マルチアングル効率を有する反射防止被膜を含む光学レンズ | 2023-04-03 |
| 8 | 特許7088379 | 光学シートおよび光学部品 | 2022-12-15 |
| 9 | 特許7032618 | 動物用コンタクトレンズ | 2022-08-26 |
Protested cases
List of latest Protested patents
In the last 3 years (2022-01-01 ~ 2024-12-31), there were 9 patents Protest from third parties. The average number of Protest is 1.0 times. The most recently Protest patent is 特許7610645 "キシリレンジイソシアネート組成物、キシリレンジイソシアネート変性体組成物、重合性組成物、樹脂、成形体、光学素子およびレンズ" (Protest day 2024-12-09) , next is 特表2022-538346 "光学的パワーの異なる子午線を有する螺旋状ディオプトリ" (Protest day 2024-07-18) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特許7610645 | キシリレンジイソシアネート組成物、キシリレンジイソシアネート変性体組成物、重合性組成物、樹脂、成形体、光学素子およびレンズ | 2024-12-09 |
| 2 | 特表2022-538346 | 光学的パワーの異なる子午線を有する螺旋状ディオプトリ | 2024-07-18 |
| 3 | 特表2023-523851 | 可視領域及び近赤外領域において非常に低い反射率を有する光学物品 | 2024-04-10 |
| 4 | 特開2023-036548 | キシリレンジイソシアネート組成物およびそれを含む光学用重合性組成物 | 2024-02-19 |
| 5 | 特許7454024 | ポリチオール組成物及びその応用 | 2023-12-15 |
| 6 | 特許7334368 | フォトクロミック化合物、フォトクロミック組成物、フォトクロミック物品及び眼鏡 | 2023-04-28 |
| 7 | 特許7246373 | 被覆層を有するプラスチックレンズの製造方法 | 2022-09-09 |
| 8 | 特許7254167 | 光学材料、光学材料用重合性組成物、プラスチックレンズ、アイウェア、赤外線センサー及び赤外線カメラ | 2022-06-21 |
| 9 | 特許7466450 | レンズ要素 | 2022-01-24 |
Top Patents/Patent Applications with the Highest Number of Protested
Of the patent applications filed in the last 10 years (2015-01-01 to 2024-12-31), 37 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.5. The most protest patent is 特許7032618 "動物用コンタクトレンズ" (5 times) , and the next most protest patent is 特許6383754 "透明プラスチック基材及びプラスチックレンズ" (4 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7032618 | 動物用コンタクトレンズ | 5 times |
| 2 | 特許6383754 | 透明プラスチック基材及びプラスチックレンズ | 4 times |
| 3 | 特許6383755 | 透明プラスチック基材及びプラスチックレンズ | 4 times |
| 4 | 特許6653123 | カラーコンタクトレンズ用眼科組成物 | 3 times |
| 5 | 特許6294387 | 透明プラスチック基材及びプラスチックレンズ | 2 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2022-01-01 ~ 2024-12-31), there were 20 patents Inspection from third parties. The average number of Inspection is 1.1 times. The most recently Inspection patent is 特許7610645 "キシリレンジイソシアネート組成物、キシリレンジイソシアネート変性体組成物、重合性組成物、樹脂、成形体、光学素子およびレンズ" (Inspection day 2024-12-18) , next is 特開2023-078153 "複製（製造）光学デバイスの品質を判断するためのシステム及び方法" (Inspection day 2024-11-29) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特許7610645 | キシリレンジイソシアネート組成物、キシリレンジイソシアネート変性体組成物、重合性組成物、樹脂、成形体、光学素子およびレンズ | 2024-12-18 |
| 2 | 特開2023-078153 | 複製（製造）光学デバイスの品質を判断するためのシステム及び方法 | 2024-11-29 |
| 3 | 特表2024-510873 | メガネレンズを着色するための方法及びレンズホルダ | 2024-11-28 |
| 4 | 特表2022-538346 | 光学的パワーの異なる子午線を有する螺旋状ディオプトリ | 2024-08-13 |
| 5 | 特表2023-523851 | 可視領域及び近赤外領域において非常に低い反射率を有する光学物品 | 2024-05-09 |
| 6 | 特許7454024 | ポリチオール組成物及びその応用 | 2024-02-26 |
| 7 | 特表2023-522762 | 視線追跡撮像における光コンバイナ収差補正 | 2023-12-27 |
| 8 | 特許6852746 | 光学シートおよび光学部品 | 2023-08-15 |
| 9 | 特許7357954 | 眼鏡用レンズ又はコンタクトレンズ用レンズの決定方法 | 2023-07-28 |
| 10 | 特許7334368 | フォトクロミック化合物、フォトクロミック組成物、フォトクロミック物品及び眼鏡 | 2023-05-09 |
| 11 | 特許7002773 | 近視予防物品 | 2023-04-05 |
| 12 | 特表2023-518765 | 正の回折及び負の回折の両方を提供するレンズ | 2023-03-13 |
| 13 | 特開2021-060420 | 複製（製造）光学デバイスの品質を判断するためのシステム及び方法 | 2023-02-20 |
| 14 | 特許7246373 | 被覆層を有するプラスチックレンズの製造方法 | 2022-09-20 |
| 15 | 特許7356403 | 眼鏡フレームの仮想適合化のための方法、装置及びコンピュータプログラム | 2022-08-02 |
| 16 | 特許7254167 | 光学材料、光学材料用重合性組成物、プラスチックレンズ、アイウェア、赤外線センサー及び赤外線カメラ | 2022-06-30 |
| 17 | 特表2022-530456 | システムおよび方法 | 2022-06-30 |
| 18 | 特許3955432 | スナップ付きブリッジを有する眼鏡類 | 2022-05-31 |
| 19 | 特開2021-033249 | ソフトコンタクトレンズ吸い取りプラスチック | 2022-04-07 |
| 20 | 特許7466450 | レンズ要素 | 2022-01-31 |
Top Patents/Patent Applications with the Highest Number of Inspectioned
Of the patent applications filed in the last 10 years (2015-01-01 to 2024-12-31), 79 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.7. The most inspection patent is 特許6383754 "透明プラスチック基材及びプラスチックレンズ" (10 times) , and the next most inspection patent is 特許6383755 "透明プラスチック基材及びプラスチックレンズ" (10 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6383754 | 透明プラスチック基材及びプラスチックレンズ | 10 times |
| 2 | 特許6383755 | 透明プラスチック基材及びプラスチックレンズ | 10 times |
| 3 | 特許7032618 | 動物用コンタクトレンズ | 8 times |
| 4 | 特許6294387 | 透明プラスチック基材及びプラスチックレンズ | 4 times |
| 5 | 特開2016-186083 | 透明プラスチック基材及びプラスチックレンズ | 4 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2015-01-01 to 2024-12-31), 701 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.7. The most cited patent is 特表2017-510851 "眼用レンズを用いた軸方向成長制御のための器具及び方法" (36 times) , and the next most cited patent is 特許6953115 "近視の進行を予防及び／又は鈍化するための、非共軸小型レンズを具備するコンタクトレンズ" (27 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特表2017-510851 | 眼用レンズを用いた軸方向成長制御のための器具及び方法 | 36 times |
| 2 | 特許6953115 | 近視の進行を予防及び／又は鈍化するための、非共軸小型レンズを具備するコンタクトレンズ | 27 times |
| 3 | 特開2016-161807 | 調光装置、調光システム、及び給電システム | 20 times |
| 4 | 特許7048489 | 人の視覚挙動を検査する機器及びそのような装置を用いて眼鏡レンズの少なくとも１個の光学設計パラメータを決定する方法 | 16 times |
| 5 | 特許6585567 | コンタクトレンズ製品 | 16 times |
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