管路 (JP Patent Analysis Report)
The Technical Field "管路" had 588 patent application filings in the most recent period (2022-01-01 to 2022-08-31). This is a significantly decreased of -209 filings (-26.2%) over 797 they had in the same period of the previous year (2021-01-01 to 2021-08-31). This report also includes technical terms related to " パイプ路 ", " 導管 ", " 管状路 ", " 管通路 " in the search set.
The highest number of filings in 2014 with 2,015 cases, and their lowest number in 2022 with 716 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 6,777 cases in total) is 1,130, and the median is 1,290. 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 | 1,130 patents |
| Std Dev | 562 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 716 cases | -41.2 % |
| 2021 year | 1,218 cases | -10.51 % |
| 2020 year | 1,361 cases | -16.66 % |
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 管路 for the period of the last 10 years (2014-01-01 to 2024-04-30). 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 管路, 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.
管路, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 管路 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 14,550 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.
管路
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 管路 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 (2022 to 2024).
Comparing the number of applications of each company, 株式会社日立製作所 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 6 cases, followed by 東京瓦斯株式会社 with 6 cases.
| Name | Cases |
|---|---|
| 株式会社日立製作所 | 6 cases |
| 東京瓦斯株式会社 | 6 cases |
| トヨタ自動車株式会社 | 5 cases |
| 日立建機株式会社 | 4 cases |
| 株式会社東芝 | 2 cases |
| 三菱重工業株式会社 | 2 cases |
| ローベルトボツシユゲゼルシヤフトミツトベシユレンクテルハフツング | 2 cases |
| 株式会社クボタ | 2 cases |
| 三菱電機株式会社 | 2 cases |
| パナソニックホールディングス株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, オリンパス株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 213 cases, followed by 日立建機株式会社 with 116 cases.
| Name | Cases |
|---|---|
| オリンパス株式会社 | 213 cases |
| 日立建機株式会社 | 116 cases |
| 三菱電機株式会社 | 77 cases |
| 株式会社クボタ | 74 cases |
| トヨタ自動車株式会社 | 67 cases |
| 東京瓦斯株式会社 | 60 cases |
| 株式会社日立製作所 | 55 cases |
| 株式会社東芝 | 53 cases |
| ローベルトボツシユゲゼルシヤフトミツトベシユレンクテルハフツング | 35 cases |
| 三菱重工業株式会社 | 26 cases |
| パナソニックホールディングス株式会社 | 3 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 管路 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 (2022 to 2024).
Among the top coapplicants, 株式会社日立製作所 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 6 cases, followed by 東京瓦斯株式会社 with 6 cases.
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, オリンパス株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 213 cases, followed by 日立建機株式会社 with 116 cases.
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 管路’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 管路’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with 株式会社日立製作所
管路 filed 55 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 5 years (2018 to 2023, 26 cases in total) is 4.3, and the median is 5.0. 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 2015 with 12 cases, and their lowest number in 2021 with 3 cases.
| Index | Value |
|---|---|
| Average | 4.3 patents |
| Std Dev | 2.3 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 6 cases | +100 % |
| 2021 year | 3 cases | -40.0 % |
| 2020 year | 5 cases | 0 |
Trends in filing of joint patent applications with 日立建機株式会社
管路 filed 116 joint applications with 日立建機株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 39 cases in total) is 6.5, and the median is 3.5. 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 number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2017 with 26 cases, and their lowest number in 2021 with 2 cases.
| Index | Value |
|---|---|
| Average | 6.5 patents |
| Std Dev | 7.3 |
| COV | 1.1 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 4 cases | +100 % |
| 2021 year | 2 cases | -33.3 % |
| 2020 year | 3 cases | -62.5 % |
Trends in filing of joint patent applications with 株式会社東芝
管路 filed 53 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, 16 cases in total) is 2.7, 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 (2020 to 2023). The highest number of filings in 2014 with 13 cases, and their lowest number in 2022 with 2 cases.
| Index | Value |
|---|---|
| Average | 2.7 patents |
| Std Dev | 1.8 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 2 cases | -33.3 % |
| 2021 year | 3 cases | 0 |
| 2020 year | 3 cases | +50.0 % |
Trends in filing of joint patent applications with 三菱重工業株式会社
管路 filed 26 joint applications with 三菱重工業株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 7 cases in total) is 1.2, and the median is 1.0. The coefficient of variation (standard deviation/mean) is 1.0, 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 2017 with 7 cases, and their lowest number in 2021 with 0 cases.
| Index | Value |
|---|---|
| Average | 1.2 patents |
| Std Dev | 1.2 |
| COV | 1.0 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 2 cases | - |
| 2021 year | 0 cases | -100 % |
| 2020 year | 2 cases | - |
Trends in filing of joint patent applications with オリンパス株式会社
管路 filed 213 joint applications with オリンパス株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 41 cases in total) is 6.8, and the median is 4.0. 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 number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2015 with 58 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 6.8 patents |
| Std Dev | 8.0 |
| COV | 1.2 |
| Year | Cases | YOY |
|---|---|---|
| 2021 year | 3 cases | -40.0 % |
| 2020 year | 5 cases | -50.0 % |
| 2019 year | 10 cases | -56.5 % |
Information on important patents (JP)
The following shows JP patents held by 管路 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 管路’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 管路 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.
Invalidationed Trial cases
Top Patents/Patent Applications with the Highest Number of Invalidationed Trial
Of the patent applications filed in the last 10 years (2014-05-01 to 2024-04-30), 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5865560 "気体溶解装置及び気体溶解方法" (1 times) , and the next most invalidation trial patent is 特許6116658 "気体溶解装置及び気体溶解方法" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許5865560 | 気体溶解装置及び気体溶解方法 | 1 times |
| 2 | 特許6116658 | 気体溶解装置及び気体溶解方法 | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-05-01 ~ 2024-04-30), there were 10 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7269566 "管路構造" (Opposition day 2023-11-02) , next is 特許7264917 "Ｘ線導管の製造方法" (Opposition day 2023-09-13) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7269566 | 管路構造 | 2023-11-02 |
| 2 | 特許7264917 | Ｘ線導管の製造方法 | 2023-09-13 |
| 3 | 特許7213008 | バリア層を有する接着剤移送ホース及び使用方法 | 2023-07-19 |
| 4 | 特許7204485 | ＵＶ－ＬＥＤフォトリアクタのための放熱装置および方法 | 2023-07-14 |
| 5 | 特許7068877 | 圃場作業機 | 2022-11-15 |
| 6 | 特許7035547 | 化粧シート及び化粧板 | 2022-09-15 |
| 7 | 特許6992981 | 地盤注入工法並びに注入材 | 2022-08-03 |
| 8 | 特許6987361 | 洗い落し式水洗大便器 | 2022-06-20 |
| 9 | 特開2019-076895 | 遷移金属／ゼオライトＳＣＲ触媒 | 2021-10-07 |
| 10 | 特許6794462 | 薬液、薬液収容体、薬液の製造方法、及び、薬液収容体の製造方法 | 2021-05-25 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-05-01 ~ 2024-04-30), there were 36 patents Protest from third parties. The average number of Protest is 1.4 times. The most recently Protest patent is 特開2022-115299 "電解水生成装置" (Protest day 2024-02-22) , next is 特開2022-115302 "電解水生成装置" (Protest day 2024-02-22) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2022-115299 | 電解水生成装置 | 2024-02-22 |
| 2 | 特開2022-115302 | 電解水生成装置 | 2024-02-22 |
| 3 | 特開2021-071007 | 水洗式便器 | 2024-01-24 |
| 4 | 特表2022-524098 | シャワー装置およびこのようなシャワー装置を備えたシャワー付きトイレ | 2024-01-17 |
| 5 | 特許7433904 | 便器装置 | 2023-12-26 |
| 6 | 特開2022-054330 | 改質ユニット、燃料電池モジュール及び燃料電池装置 | 2023-10-12 |
| 7 | 特許7461740 | 便器装置及び便器素地の鋳込み成形方法 | 2023-10-11 |
| 8 | 特開2022-147672 | 光硬化性組成物、光硬化性発泡組成物、ウレタン（メタ）アクリレート化合物、及び発泡体の製造方法 | 2023-10-10 |
| 9 | 特許7433903 | 便器装置 | 2023-10-06 |
| 10 | 特開2021-175656 | 船体上設備の組替え方法 | 2023-09-22 |
| 11 | 特許7412179 | 継手管、弁付き継手管 | 2023-08-04 |
| 12 | 特許7449056 | 曲管 | 2023-08-03 |
| 13 | 特開2020-147965 | 電子水栓 | 2023-04-10 |
| 14 | 特許7307808 | 電子膨張弁 | 2023-03-13 |
| 15 | 特開2022-060305 | 消火設備の取付構造 | 2023-02-24 |
| 16 | 特許7269785 | 監視システム、監視方法および監視プログラム | 2023-01-26 |
| 17 | 特開2021-123404 | 充填ノズル、並びに、充填ノズル用アタッチメント | 2023-01-13 |
| 18 | 特許7356521 | 電子膨張弁及びその取り付け方法 | 2022-12-09 |
| 19 | 特許7414632 | 改質ユニットおよび燃料電池装置 | 2022-12-08 |
| 20 | 特許7419431 | フランジ補強具の装着方法 | 2022-08-18 |
Top Patents/Patent Applications with the Highest Number of Protested
Of the patent applications filed in the last 10 years (2014-05-01 to 2024-04-30), 99 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7433904 "便器装置" (4 times) , and the next most protest patent is 特許6737571 "吸水性樹脂及び吸収性物品" (4 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7433904 | 便器装置 | 4 times |
| 2 | 特許6737571 | 吸水性樹脂及び吸収性物品 | 4 times |
| 3 | 特許7146549 | 混合水栓 | 3 times |
| 4 | 特開2021-071007 | 水洗式便器 | 3 times |
| 5 | 特開2022-060305 | 消火設備の取付構造 | 3 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-05-01 ~ 2024-04-30), there were 97 patents Inspection from third parties. The average number of Inspection is 1.1 times. The most recently Inspection patent is 特表2021-524305 "コネクタ組立体" (Inspection day 2024-03-26) , next is 特表2024-502934 "人工心臓弁装置、システム及び方法" (Inspection day 2024-03-25) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特表2021-524305 | コネクタ組立体 | 2024-03-26 |
| 2 | 特表2024-502934 | 人工心臓弁装置、システム及び方法 | 2024-03-25 |
| 3 | 特表2023-525436 | ビグアニド系化合物、及びフラボン、ヒドロキシフラボン、フラバノン、フラボン誘導体、ヒドロキシフラボン誘導体、フラバノン誘導体の複合剤を有効成分として含有する癌の予防または治療用薬学的組成物 | 2024-03-18 |
| 4 | 特表2023-528059 | 抗ウイルス剤及び抗うつ剤を有効成分として含有する癌の予防または治療用薬学的組成物 | 2024-03-18 |
| 5 | 特開2022-115299 | 電解水生成装置 | 2024-03-08 |
| 6 | 特開2022-115302 | 電解水生成装置 | 2024-03-08 |
| 7 | 特表2022-524098 | シャワー装置およびこのようなシャワー装置を備えたシャワー付きトイレ | 2024-02-06 |
| 8 | 特開2021-071007 | 水洗式便器 | 2024-01-31 |
| 9 | 特許7433904 | 便器装置 | 2024-01-09 |
| 10 | 特表2020-515367 | マルチモード診断を伴うウェアラブルデバイス | 2023-12-28 |
| 11 | 特表2019-532741 | 向上した組成物送達のための方法及び装置 | 2023-12-12 |
| 12 | 特開2022-054330 | 改質ユニット、燃料電池モジュール及び燃料電池装置 | 2023-11-08 |
| 13 | 特開2022-091773 | 患者の呼吸回路の吸気肢部における呼吸ガス内に治療ガスを供給するシステムの作動方法 | 2023-11-07 |
| 14 | 特開2022-147672 | 光硬化性組成物、光硬化性発泡組成物、ウレタン（メタ）アクリレート化合物、及び発泡体の製造方法 | 2023-10-20 |
| 15 | 特許7461740 | 便器装置及び便器素地の鋳込み成形方法 | 2023-10-19 |
| 16 | 特表2022-529058 | 異常組織を治療するための器械、及びシステム、 | 2023-10-16 |
| 17 | 特許7433903 | 便器装置 | 2023-10-13 |
| 18 | 特許7449056 | 曲管 | 2023-09-05 |
| 19 | 特開2021-180891 | 冷却可能なエネルギー放出アセンブリを有する送達デバイス | 2023-09-01 |
| 20 | 特許7412179 | 継手管、弁付き継手管 | 2023-08-08 |
Top Patents/Patent Applications with the Highest Number of Inspectioned
Of the patent applications filed in the last 10 years (2014-05-01 to 2024-04-30), 254 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6198711 "鼻用アセンブリ" (7 times) , and the next most inspection patent is 特許5865560 "気体溶解装置及び気体溶解方法" (5 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6198711 | 鼻用アセンブリ | 7 times |
| 2 | 特許5865560 | 気体溶解装置及び気体溶解方法 | 5 times |
| 3 | 特許6656116 | 車両整備用リフト | 5 times |
| 4 | 特許7012000 | 抗微生物部材 | 4 times |
| 5 | 特許7433904 | 便器装置 | 4 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2014-05-01 to 2024-04-30), 2,630 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.1. The most cited patent is 特許6256633 "内燃機関のエアシステムおよび内燃機関の運転方法" (55 times) , and the next most cited patent is 特許6584145 "車載光学レンズの洗浄システムおよび洗浄方法" (32 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6256633 | 内燃機関のエアシステムおよび内燃機関の運転方法 | 55 times |
| 2 | 特許6584145 | 車載光学レンズの洗浄システムおよび洗浄方法 | 32 times |
| 3 | 特許6483113 | 繊維強化による積層造形用装置 | 25 times |
| 4 | 特許6681173 | 管路施設点検飛行体とそれを用いた管路施設点検システム | 25 times |
| 5 | 特許6144238 | エクスビボ肺ケアのためのシステムおよび方法 | 24 times |
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