The Technical Field "磁極" had 206 patent application filings in the most recent period (2023-01-01 to 2023-04-30). This is a significantly decreased of -55 filings (-21.1%) over 261 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 " ポール " in the search set.
The highest number of filings in 2017 with 1,346 cases, and their lowest number in 2023 with 340 cases.
The mean of the number of filings over the last 5 years (2019 to 2024, 3,979 cases in total) is 663, and the median is 792. 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.
Index | Value |
---|---|
Average | 663 patents |
Std Dev | 355 |
COV | 0.5 |
Year | Cases | YOY |
---|---|---|
2023 year | 340 cases | -54.0 % |
2022 year | 739 cases | -12.44 % |
2021 year | 844 cases | -13.79 % |
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 磁極 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 磁極, 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..
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.
The changes in the number of patent filings of 磁極 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.
This patent analysis report was created for a patent search set of 9,270 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.
The number of patents and changes in the number of patents of other companies (competitors) in the same industry as 磁極 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.
Comparing the number of applications of each company, 株式会社デンソー has the highest number of joint applications in the last in the last 3 years (2023 to 2025) with 19 cases, followed by 三菱電機株式会社 with 12 cases.
Comparing the number of applications of each company, 株式会社デンソー has the highest number of joint applications in the last for the target period (2015 to 2025) with 548 cases, followed by 三菱電機株式会社 with 516 cases.
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.
The number of patents and changes in the number of patents of other companies (competitors) in the same industry as 磁極 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.
Among the top coapplicants, 株式会社デンソー has the highest number of joint applications in the last in the last 3 years (2023 to 2025) with 19 cases, followed by 三菱電機株式会社 with 12 cases.
Among the top coapplicants, 株式会社デンソー has the highest number of joint applications in the last for the target period (2015 to 2025) with 548 cases, followed by 三菱電機株式会社 with 516 cases.
Below is a ranking of the number of JP patent applications by 磁極’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 磁極’s top 7 coapplicants over the last 20 years.
磁極 filed 516 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, 224 cases in total) is 37.3, and the median is 34.5. 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 highest number of filings in 2016 with 78 cases, and their lowest number in 2023 with 10 cases.
Index | Value |
---|---|
Average | 37.3 patents |
Std Dev | 27.8 |
COV | 0.7 |
Year | Cases | YOY |
---|---|---|
2023 year | 10 cases | -58.3 % |
2022 year | 24 cases | -46.7 % |
2021 year | 45 cases | -42.3 % |
磁極 filed 83 joint applications with 株式会社日立製作所 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 26 cases in total) is 4.3, and the median is 4.0. 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 number of filings has been decreasing for the last 3 years (2021 to 2024). The highest number of filings in 2017 with 18 cases, and their lowest number in 2022 with 2 cases.
Index | Value |
---|---|
Average | 4.3 patents |
Std Dev | 3.0 |
COV | 0.7 |
Year | Cases | YOY |
---|---|---|
2023 year | 4 cases | +100 % |
2022 year | 2 cases | -50.0 % |
2021 year | 4 cases | -55.6 % |
磁極 filed 193 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, 94 cases in total) is 15.7, and the median is 17.5. 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 highest number of filings in 2018 with 29 cases, and their lowest number in 2023 with 7 cases.
Index | Value |
---|---|
Average | 15.7 patents |
Std Dev | 9.5 |
COV | 0.6 |
Year | Cases | YOY |
---|---|---|
2023 year | 7 cases | -58.8 % |
2022 year | 17 cases | -32.0 % |
2021 year | 25 cases | +38.9 % |
磁極 filed 548 joint applications with 株式会社デンソー for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 219 cases in total) is 36.5, and the median is 29.0. 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 2018 with 131 cases, and their lowest number in 2023 with 18 cases.
Index | Value |
---|---|
Average | 36.5 patents |
Std Dev | 32.4 |
COV | 0.9 |
Year | Cases | YOY |
---|---|---|
2023 year | 18 cases | -30.8 % |
2022 year | 26 cases | -18.75 % |
2021 year | 32 cases | -15.79 % |
磁極 filed 165 joint applications with キヤノン株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 49 cases in total) is 8.2, and the median is 7.5. 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 (2021 to 2024). The highest number of filings in 2017 with 36 cases, and their lowest number in 2022 with 1 cases.
Index | Value |
---|---|
Average | 8.2 patents |
Std Dev | 6.6 |
COV | 0.8 |
Year | Cases | YOY |
---|---|---|
2023 year | 6 cases | +500 % |
2022 year | 1 cases | -91.7 % |
2021 year | 12 cases | +33.3 % |
The following shows JP patents held by 磁極 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 磁極’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 磁極 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.
In the last 3 years (2022-01-01 ~ 2024-12-31), there were 6 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7492568 "モーターおよびこれを含む電動式操向装置" (Opposition day 2024-11-20) , next is 特許7262385 "心筋細胞の成熟" (Opposition day 2023-10-18) .
- | No. | Title | Opposition days |
---|---|---|---|
1 | 特許7492568 | モーターおよびこれを含む電動式操向装置 | 2024-11-20 |
2 | 特許7262385 | 心筋細胞の成熟 | 2023-10-18 |
3 | 特許7159704 | モータ制御装置 | 2023-04-21 |
4 | 特許7067834 | ポリマー光学多層フィルムを含む反射構造によって秘匿される電気通信要素を有するシステム | 2022-11-10 |
5 | 特許7038819 | 電動機、送風機および空気調和装置 | 2022-09-20 |
6 | 特許6923732 | 振動アクチュエータ | 2022-02-24 |
In the last 3 years (2022-01-01 ~ 2024-12-31), there were 13 patents Protest from third parties. The average number of Protest is 1.2 times. The most recently Protest patent is 特開2023-001525 "電動開閉装置および便座装置" (Protest day 2024-04-19) , next is 特開2023-091014 "遊技機" (Protest day 2024-03-22) .
- | No. | Title | Protest days |
---|---|---|---|
1 | 特開2023-001525 | 電動開閉装置および便座装置 | 2024-04-19 |
2 | 特開2023-091014 | 遊技機 | 2024-03-22 |
3 | 特許7575033 | 軸受装置 | 2024-01-19 |
4 | 特開2023-118398 | イオン注入装置、イオン注入方法 | 2023-12-11 |
5 | 特開2023-118399 | イオン注入装置、イオン注入方法 | 2023-12-11 |
6 | 特許7311364 | 日射遮蔽装置 | 2023-02-15 |
7 | 特許7357939 | 弁本体アセンブリ、ステーターユニット、電動弁および空気調和機、ならびに、弁本体アセンブリの製造方法およびステーターユニットの製造方法 | 2023-01-24 |
8 | 特許7347558 | モータユニット | 2022-11-15 |
9 | 特開2019-155659 | 削孔機 | 2022-07-29 |
10 | 特許7101604 | 振動アクチュエータ | 2022-07-28 |
11 | 特許7208311 | 振動アクチュエータ | 2022-02-07 |
12 | 特開2020-089113 | 整流回路 | 2022-01-24 |
13 | 特許7148514 | 多極磁化可撓性磁気ストリップを担体とした付けまつ毛及びその製造方法 | 2022-01-21 |
Of the patent applications filed in the last 10 years (2015-01-01 to 2024-12-31), 43 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.2. The most protest patent is 特許7000710 "回転電機" (3 times) , and the next most protest patent is 特表2021-505122 "巻数を変更可能な巻線コイルを備える永久磁石モータ装置及びその制御方法" (2 times) .
- | No. | Title | |
---|---|---|---|
1 | 特許7000710 | 回転電機 | 3 times |
2 | 特表2021-505122 | 巻数を変更可能な巻線コイルを備える永久磁石モータ装置及びその制御方法 | 2 times |
3 | 特許7187006 | サムターン装置 | 2 times |
4 | 特開2020-043630 | 振動試験装置及びその制御方法 | 2 times |
5 | 特許7575033 | 軸受装置 | 2 times |
In the last 3 years (2022-01-01 ~ 2024-12-31), there were 22 patents Inspection from third parties. The average number of Inspection is 1.2 times. The most recently Inspection patent is 特許6939750 "回転電機" (Inspection day 2024-10-25) , next is 特開2021-011010 "農作物の把持装置" (Inspection day 2024-09-10) .
- | No. | Title | Inspection days |
---|---|---|---|
1 | 特許6939750 | 回転電機 | 2024-10-25 |
2 | 特開2021-011010 | 農作物の把持装置 | 2024-09-10 |
3 | 特許7602779 | 振動減衰装置 | 2024-07-29 |
4 | 特開2023-091014 | 遊技機 | 2024-04-18 |
5 | 特許7575033 | 軸受装置 | 2024-03-11 |
6 | 特開2023-118398 | イオン注入装置、イオン注入方法 | 2024-01-10 |
7 | 特開2023-118399 | イオン注入装置、イオン注入方法 | 2024-01-10 |
8 | 特許6955127 | 六方晶窒化ホウ素粉末及びその製造方法 | 2023-11-16 |
9 | 特許7311364 | 日射遮蔽装置 | 2023-02-20 |
10 | 特許7357939 | 弁本体アセンブリ、ステーターユニット、電動弁および空気調和機、ならびに、弁本体アセンブリの製造方法およびステーターユニットの製造方法 | 2023-01-31 |
11 | 特許7347558 | モータユニット | 2023-01-25 |
12 | 特許7122007 | 超伝導装置及び磁石装置 | 2022-10-24 |
13 | 特許7219067 | パーキングロック機構 | 2022-09-20 |
14 | 特許7101604 | 振動アクチュエータ | 2022-09-02 |
15 | 特許7163181 | 駐車スペース検出方法及びシステム | 2022-08-09 |
16 | 特許7108211 | 回転往復駆動アクチュエータ | 2022-08-05 |
17 | 特許7326171 | コールドスプレー堆積によって、丸いプリフォームを生産するための製法 | 2022-07-26 |
18 | 特開2019-049547 | 汚染廃棄物の固化体貯蔵容器3 | 2022-06-02 |
19 | 特許7213965 | 永久磁石式同期電動機 | 2022-04-19 |
20 | 特開2023-046193 | 振り子による波力発電装置 | 2022-03-14 |
Of the patent applications filed in the last 10 years (2015-01-01 to 2024-12-31), 76 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7000710 "回転電機" (6 times) , and the next most inspection patent is 特許6711487 "電気音響変換装置" (3 times) .
- | No. | Title | |
---|---|---|---|
1 | 特許7000710 | 回転電機 | 6 times |
2 | 特許6711487 | 電気音響変換装置 | 3 times |
3 | 特許5930113 | POSシステム、精算装置、登録装置、及びプログラム | 2 times |
4 | 特開2023-046193 | 振り子による波力発電装置 | 2 times |
5 | 特開2019-068729 | モータ | 2 times |
Of the patent applications filed in the last 10 years (2015-01-01 to 2024-12-31), 2,117 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 特開2018-147540 "磁気ヘッド及び磁気記録再生装置" (32 times) , and the next most cited patent is 特許6431889 "パネル振動型音響発生表示装置" (30 times) .
- | No. | Title | |
---|---|---|---|
1 | 特開2018-147540 | 磁気ヘッド及び磁気記録再生装置 | 32 times |
2 | 特許6431889 | パネル振動型音響発生表示装置 | 30 times |
3 | 特許6582019 | アクチュエータ固定装置及びそれを含むパネル振動型音響発生表示装置 | 30 times |
4 | 特開2017-169316 | モータ | 25 times |
5 | 特許6850231 | 磁気ヘッド及び磁気記録再生装置 | 25 times |
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