伝送線路 (JP Patent Analysis Report)
The Technical Field "伝送線路" had 105 patent application filings in the most recent period (2023-01-01 to 2023-04-30). This is a significantly decreased of -28 filings (-21.1%) over 133 they had in the same period of the previous year (2022-01-01 to 2022-04-30). This report also includes technical terms related to " トランスミッションライン ", " 伝送ライン ", " 伝送回線 ", " 伝送線 ", " 伝送路 " in the search set.
The highest number of filings in 2015 with 913 cases, and their lowest number in 2023 with 171 cases.
The mean of the number of filings over the last 5 years (2019 to 2024, 2,284 cases in total) is 381, and the median is 412. 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 | 381 patents |
| Std Dev | 229 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 171 cases | -56.3 % |
| 2022 year | 391 cases | -9.91 % |
| 2021 year | 434 cases | -27.79 % |
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 伝送線路 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 伝送線路, such as changes in the number of patents/patent applications they have filed, comparisons of the numbers of patents/patent applications filed by their peers and competitors, their top coapplicants (joint research partners, alliance partners), and their most important patents. It can be used in various intellectual property business operations such as IP landscaping, patent search/patent analysis, preparation of intellectual property business evaluation reports, selection of M&A candidates, and selection of alliance partners.
He is a patent attorney at a patent office. He specializes in invention counseling, patent filing, and intellectual property strategies for start-up companies and new businesses in the fields of software, information technology and artificial intelligence. He runs a patent course for beginners on Udemy, an online course provider.
After studying physics at the University of Tokyo as a doctoral student, he was engaged in intellectual property analysis and technology trend research as an in-house patent attorney at a precision equipment manufacturer and at Toyota Central R&D Labs. Inc..
Introduction
The concept of the "IP landscape" (IPL) has been attracting attention recently.
An IP landscape is not limited to patent information, but also integrates and analyzes business information (e.g., non-patent information such as papers, news releases, stock information, and market information). Intellectual-property-based business management is realized through the analysis of intellectual property information applied to the formulation of management strategies and business strategies. This is a comprehensive approach that includes but not limited to planning of open and closed strategies, selecting M&A candidates, searching for alliance partners, and formulating intellectual property strategies, through the exploitation of intellectual property information.
IP landscaping usually includes patent search and patent analysis. In patent search and patent analysis, it is important to grasp the market position of each company and the overall technological trends and development trends for each technology. More specifically, it is important to understand what intellectual property your own company and other companies hold, what the strengths and weaknesses of other companies are, and how other companies are trying to exploit their intellectual property. In other words, it is important to understand both the business strategy and the intellectual property strategy of each company.
After reading this search report, you may be interested in more detailed patent searches and patent analysis. We offer a service called Patent Integration, which is an integrated patent search and patent analysis service. With reasonable pricing and a simple user interface such that even beginners can quickly search for and analyze patent information by company or technology from a web browser, please consider using it for detailed patent searches, patent analysis, and IP landscaping.
Patent Integration has a patent-landscaping function that can visually represent a set of tens of thousands of patents/patent applications. This allows you to convincingly show the technical positions of your company and its competitors to your management and business strategists in order to formulate management strategies and business strategies.
伝送線路, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 伝送線路 over the last 20 years (JP) are shown below.
The change in the number of patents/patent applications is the most basic index in patent analysis. By examining the change in the number of patents/patent applications, you can see the status of technological development and R&D focus for each company or technology. It should be noted that since there is a one and a half year lag between the filing and the laying open of patent applications, it is not possible to analyze the situation more recently than one and half years prior to the present.
In this report, you can only see the change in the number of patents/patent applications by company or technology, whereas Patent Integration allows you to quickly compare the number of patent applications with your competitors in each technical field by cross-referencing with other keywords and patent classifications.
Search Set (Analysis Patents)
This patent analysis report was created for a patent search set of 5,584 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.
伝送線路
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 伝送線路 are shown below.
Comparison of changes in the number of patents with peers and competitors is an important analytical index for understanding the intellectual property strategies of each company. By checking the transition of the number of patents for each company / competitor, you can check the status of focus on technology development and R&D for each company / technology.
It should be noted that patents have a time lag of one and a half years from filing to publication, so it is not possible to analyze the situation more recent than one and a half years.
If you want to find out more information, " Patent Integration , You can compare the number of patent applications with competitors in each technical field in a short time by multiplying with other keywords and patent classifications.Please use it for more detailed patent information analysis such as selection of M&A candidate destinations and alliance destinations.
Trends in filing of joint patent applications in the last 3 years (2023 to 2025).
Comparing the number of applications of each company, 富士通株式会社 has the highest number of joint applications in the last in the last 3 years (2023 to 2025) with 12 cases, followed by 三菱電機株式会社 with 9 cases.
| Name | Cases |
|---|---|
| 富士通株式会社 | 12 cases |
| 三菱電機株式会社 | 9 cases |
| 日本電気株式会社 | 8 cases |
| 住友電気工業株式会社 | 7 cases |
| 日本電信電話株式会社 | 4 cases |
| キヤノン株式会社 | 4 cases |
| 株式会社東芝 | 2 cases |
| 株式会社日立製作所 | 1 cases |
Trends in filing of joint patent applications for the target period (2015 to 2025).
Comparing the number of applications of each company, 日本電信電話株式会社 has the highest number of joint applications in the last for the target period (2015 to 2025) with 370 cases, followed by 三菱電機株式会社 with 324 cases.
| Name | Cases |
|---|---|
| 日本電信電話株式会社 | 370 cases |
| 三菱電機株式会社 | 324 cases |
| 富士通株式会社 | 229 cases |
| 日本電気株式会社 | 212 cases |
| 住友電気工業株式会社 | 155 cases |
| ソニーグループ株式会社 | 138 cases |
| キヤノン株式会社 | 115 cases |
| 株式会社東芝 | 99 cases |
| 株式会社日立製作所 | 53 cases |
| パナソニックホールディングス株式会社 | 12 cases |
Same industry / competition company, Change in the Number of JP Patents
Below is a patent map showing changes in the number of applications for JP patents of 11 companies in the same industry over the past 20 years.
Top company information (JP)
The number of patents and changes in the number of patents of other companies (competitors) in the same industry as 伝送線路 are shown below.
Comparison of changes in the number of patents with peers and competitors is an important analytical index for understanding the intellectual property strategies of each company. By checking the transition of the number of patents for each company / competitor, you can check the status of focus on technology development and R&D for each company / technology.
It should be noted that patents have a time lag of one and a half years from filing to publication, so it is not possible to analyze the situation more recent than one and a half years.
If you want to find out more information, " Patent Integration , You can compare the number of patent applications with competitors in each technical field in a short time by multiplying with other keywords and patent classifications.Please use it for more detailed patent information analysis such as selection of M&A candidate destinations and alliance destinations.
Trends in filing of joint patent applications in the last 3 years (2023 to 2025).
Among the top coapplicants, 富士通株式会社 has the highest number of joint applications in the last in the last 3 years (2023 to 2025) with 12 cases, followed by 三菱電機株式会社 with 9 cases.
Trends in filing of joint patent applications for the target period (2015 to 2025).
Among the top coapplicants, 日本電信電話株式会社 has the highest number of joint applications in the last for the target period (2015 to 2025) with 370 cases, followed by 三菱電機株式会社 with 324 cases.
| Name | Cases |
|---|---|
| 日本電信電話株式会社 | 370 cases |
| 三菱電機株式会社 | 324 cases |
| 富士通株式会社 | 229 cases |
| 日本電気株式会社 | 212 cases |
| 株式会社東芝 | 99 cases |
| 株式会社日立製作所 | 53 cases |
| パナソニックホールディングス株式会社 | 12 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 伝送線路’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 伝送線路’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with 日本電気株式会社
伝送線路 filed 212 joint applications with 日本電気株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 92 cases in total) is 15.3, and the median is 19.0. The coefficient of variation (standard deviation/mean) is 0.6, and there have been big fluctuations in the number of filings from year to year.
The number of filings has been decreasing for the last 3 years (2021 to 2024). The highest number of filings in 2015 with 40 cases, and their lowest number in 2023 with 8 cases.
| Index | Value |
|---|---|
| Average | 15.3 patents |
| Std Dev | 8.6 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 8 cases | -61.9 % |
| 2022 year | 21 cases | +23.53 % |
| 2021 year | 17 cases | -22.73 % |
Trends in filing of joint patent applications with 富士通株式会社
伝送線路 filed 229 joint applications with 富士通株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 72 cases in total) is 12.0, and the median is 11.5. The coefficient of variation (standard deviation/mean) is 0.6, and there have been big fluctuations in the number of filings from year to year.
The highest number of filings in 2015 with 50 cases, and their lowest number in 2020 with 7 cases.
| Index | Value |
|---|---|
| Average | 12.0 patents |
| Std Dev | 7.0 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 10 cases | -23.08 % |
| 2022 year | 13 cases | -18.75 % |
| 2021 year | 16 cases | +129 % |
Trends in filing of joint patent applications with 三菱電機株式会社
伝送線路 filed 324 joint applications with 三菱電機株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 125 cases in total) is 20.8, and the median is 23.0. 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 2016 with 63 cases, and their lowest number in 2023 with 9 cases.
| Index | Value |
|---|---|
| Average | 20.8 patents |
| Std Dev | 13.1 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 9 cases | -62.5 % |
| 2022 year | 24 cases | +9.09 % |
| 2021 year | 22 cases | -26.67 % |
Trends in filing of joint patent applications with 株式会社東芝
伝送線路 filed 99 joint applications with 株式会社東芝 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 18 cases in total) is 3.0, and the median is 2.5. The coefficient of variation (standard deviation/mean) is 0.7, and there have been relatively large fluctuations in the number of filings from year to year.
The number of filings has been decreasing for the last 3 years (2021 to 2024). The highest number of filings in 2015 with 31 cases, and their lowest number in 2023 with 2 cases.
| Index | Value |
|---|---|
| Average | 3.0 patents |
| Std Dev | 2.2 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 2 cases | 0 |
| 2022 year | 2 cases | -50.0 % |
| 2021 year | 4 cases | +33.3 % |
Trends in filing of joint patent applications with 日本電信電話株式会社
伝送線路 filed 370 joint applications with 日本電信電話株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 136 cases in total) is 22.7, and the median is 20.5. The coefficient of variation (standard deviation/mean) is 0.9, and there have been relatively large fluctuations in the number of filings from year to year.
The highest number of filings in 2015 with 75 cases, and their lowest number in 2023 with 4 cases.
| Index | Value |
|---|---|
| Average | 22.7 patents |
| Std Dev | 20.6 |
| COV | 0.9 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 4 cases | -20.00 % |
| 2022 year | 5 cases | -86.1 % |
| 2021 year | 36 cases | -33.3 % |
Information on important patents (JP)
The following shows JP patents held by 伝送線路 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 伝送線路’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 伝送線路 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 1 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7152648 "空気調和装置" (Opposition day 2023-04-12) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7152648 | 空気調和装置 | 2023-04-12 |
Protested cases
List of latest Protested patents
In the last 3 years (2022-01-01 ~ 2024-12-31), there were 6 patents Protest from third parties. The average number of Protest is 1.5 times. The most recently Protest patent is 特開2023-095438 "排水システム及び排水栓装置" (Protest day 2024-12-09) , next is 特許7422512 "無線通信システムおよびコンピュータ断層撮影装置" (Protest day 2023-03-08) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2023-095438 | 排水システム及び排水栓装置 | 2024-12-09 |
| 2 | 特許7422512 | 無線通信システムおよびコンピュータ断層撮影装置 | 2023-03-08 |
| 3 | 特許7527098 | 火災報知システム | 2023-03-06 |
| 4 | 特許7565317 | 火災報知設備 | 2023-02-02 |
| 5 | 特許7482609 | 放送用設備 | 2022-11-14 |
| 6 | 特開2021-083952 | 遊技機 | 2022-06-09 |
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), 12 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7527098 "火災報知システム" (4 times) , and the next most protest patent is 特許6992311 "照明制御システム" (2 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7527098 | 火災報知システム | 4 times |
| 2 | 特許6992311 | 照明制御システム | 2 times |
| 3 | 特許7422512 | 無線通信システムおよびコンピュータ断層撮影装置 | 1 times |
| 4 | 特許6926438 | マルチセルコンバータ装置 | 1 times |
| 5 | 特開2017-004988 | フレキシブル基板 | 1 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2022-01-01 ~ 2024-12-31), there were 27 patents Inspection from third parties. The average number of Inspection is 1.2 times. The most recently Inspection patent is 特開2023-095438 "排水システム及び排水栓装置" (Inspection day 2024-12-20) , next is 特許7497912 "高電気伝導性を持つ粒子、材料及びその関連の接続構造体" (Inspection day 2024-12-03) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2023-095438 | 排水システム及び排水栓装置 | 2024-12-20 |
| 2 | 特許7497912 | 高電気伝導性を持つ粒子、材料及びその関連の接続構造体 | 2024-12-03 |
| 3 | 特許6363745 | 送信装置、受信装置、及び、コンテンツ送受信システム | 2024-03-12 |
| 4 | 特表2022-535369 | マイクロ波加熱ユニットおよび方法 | 2024-02-21 |
| 5 | 特許6801799 | 送信装置および送信方法 | 2023-12-12 |
| 6 | 特許6977862 | 送信方法および送信装置 | 2023-12-12 |
| 7 | 特許7279767 | 送信方法および送信装置 | 2023-12-12 |
| 8 | 特許7527098 | 火災報知システム | 2023-07-18 |
| 9 | 特許7293257 | 低パワー、高帯域幅、低遅延データバス | 2023-06-06 |
| 10 | 特許5033598 | 表示装置および映像機器 | 2023-05-08 |
| 11 | 特許7422512 | 無線通信システムおよびコンピュータ断層撮影装置 | 2023-03-10 |
| 12 | 特許7565317 | 火災報知設備 | 2023-02-22 |
| 13 | 再公表2019/103134 | インピーダンス整合回路 | 2023-02-08 |
| 14 | 特許6648702 | 送信装置、送信方法、受信装置および受信方法 | 2023-01-24 |
| 15 | 特許7091421 | 送信装置、及び、受信装置 | 2023-01-24 |
| 16 | 特許6210618 | 送信装置及び受信装置 | 2022-12-07 |
| 17 | 特許6202864 | 送信装置 | 2022-12-07 |
| 18 | 特許6238502 | 送信装置 | 2022-12-07 |
| 19 | 特許7482609 | 放送用設備 | 2022-12-07 |
| 20 | 特許7074178 | 送信装置、送信方法、受信装置および受信方法 | 2022-11-14 |
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 1.1. The most inspection patent is 特許7527098 "火災報知システム" (3 times) , and the next most inspection patent is 特許6857793 "キャビティ内共振器を伴うキャビティ付スロットアンテナ" (3 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7527098 | 火災報知システム | 3 times |
| 2 | 特許6857793 | キャビティ内共振器を伴うキャビティ付スロットアンテナ | 3 times |
| 3 | 特許6801799 | 送信装置および送信方法 | 2 times |
| 4 | 特許6992311 | 照明制御システム | 2 times |
| 5 | 特許6363745 | 送信装置、受信装置、及び、コンテンツ送受信システム | 2 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), 1,220 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.4. The most cited patent is 特許6301849 "表示及び一時蓄積の処理方法" (31 times) , and the next most cited patent is 特許6708369 "空調換気システム" (17 times) .
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