冷却器 (JP Patent Analysis Report)
The Technical Field "冷却器" had 72 patent application filings in the most recent period (2023-01-01 to 2023-02-28). This is a significantly decreased of -33 filings (-31.4%) over 105 they had in the same period of the previous year (2022-01-01 to 2022-02-28). This report also includes technical terms related to " クーラ ", " クーラー ", " 冷却機 " in the search set.
The highest number of filings in 2014 with 1,184 cases, and their lowest number in 2021 with 653 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 4,178 cases in total) is 696, and the median is 730. The coefficient of variation (standard deviation/mean) is 0.4, and there have been big fluctuations in the number of filings from year to year.
| Index | Value |
|---|---|
| Average | 696 patents |
| Std Dev | 249 |
| COV | 0.4 |
The number of filings has been decreasing for the last 3 years (2020 to 2023).
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 664 cases | +1.68 % |
| 2021 year | 653 cases | -18.07 % |
| 2020 year | 797 cases | -10.35 % |
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 冷却器 for the period of the last 10 years (2014-01-01 to 2024-10-31). 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 冷却器, 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.
冷却器, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 冷却器 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 8,662 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.
冷却器
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 冷却器 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, 三菱電機株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 54 cases, followed by トヨタ自動車株式会社 with 53 cases.
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, トヨタ自動車株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 681 cases, followed by 株式会社デンソー with 501 cases.
| Name | Cases |
|---|---|
| トヨタ自動車株式会社 | 681 cases |
| 株式会社デンソー | 501 cases |
| 三菱電機株式会社 | 468 cases |
| マツダ株式会社 | 179 cases |
| ホシザキ株式会社 | 114 cases |
| 三菱重工業株式会社 | 105 cases |
| 株式会社東芝 | 92 cases |
| 株式会社日立製作所 | 74 cases |
| パナソニックホールディングス株式会社 | 11 cases |
| 三洋電機株式会社 | 1 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 冷却器 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, 三菱電機株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 54 cases, followed by トヨタ自動車株式会社 with 53 cases.
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, トヨタ自動車株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 681 cases, followed by 株式会社デンソー with 501 cases.
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 冷却器’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 冷却器’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with 株式会社東芝
冷却器 filed 92 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, 25 cases in total) is 4.2, 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 highest number of filings in 2014 with 29 cases, and their lowest number in 2022 with 3 cases.
| Index | Value |
|---|---|
| Average | 4.2 patents |
| Std Dev | 2.2 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 3 cases | -40.0 % |
| 2021 year | 5 cases | -28.57 % |
| 2020 year | 7 cases | +40.0 % |
Trends in filing of joint patent applications with トヨタ自動車株式会社
冷却器 filed 681 joint applications with トヨタ自動車株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 307 cases in total) is 51.2, and the median is 55.0. The coefficient of variation (standard deviation/mean) is 0.4, 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 125 cases, and their lowest number in 2022 with 39 cases.
| Index | Value |
|---|---|
| Average | 51.2 patents |
| Std Dev | 20.8 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 39 cases | -38.1 % |
| 2021 year | 63 cases | +10.53 % |
| 2020 year | 57 cases | +7.55 % |
Trends in filing of joint patent applications with 三菱電機株式会社
冷却器 filed 468 joint applications with 三菱電機株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 240 cases in total) is 40.0, and the median is 43.0. The coefficient of variation (standard deviation/mean) is 0.3, and there have been big fluctuations in the number of filings from year to year.
The highest number of filings in 2015 with 65 cases, and their lowest number in 2018 with 38 cases.
| Index | Value |
|---|---|
| Average | 40.0 patents |
| Std Dev | 12.2 |
| COV | 0.3 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 39 cases | -17.02 % |
| 2021 year | 47 cases | -7.84 % |
| 2020 year | 51 cases | +2.00 % |
Trends in filing of joint patent applications with 株式会社日立製作所
冷却器 filed 74 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, 30 cases in total) is 5.0, 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 highest number of filings in 2015 with 16 cases, and their lowest number in 2022 with 5 cases.
| Index | Value |
|---|---|
| Average | 5.0 patents |
| Std Dev | 2.5 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 5 cases | 0 |
| 2021 year | 5 cases | 0 |
| 2020 year | 5 cases | -28.57 % |
Trends in filing of joint patent applications with 株式会社デンソー
冷却器 filed 501 joint applications with 株式会社デンソー for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 255 cases in total) is 42.5, and the median is 38.5. 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 highest number of filings in 2019 with 92 cases, and their lowest number in 2022 with 9 cases.
| Index | Value |
|---|---|
| Average | 42.5 patents |
| Std Dev | 32.6 |
| COV | 0.8 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 9 cases | -67.9 % |
| 2021 year | 28 cases | -42.9 % |
| 2020 year | 49 cases | -46.7 % |
Information on important patents (JP)
The following shows JP patents held by 冷却器 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 冷却器’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 冷却器 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 (2014-11-01 to 2024-10-31), 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6585232 "２，３−ジクロロ−１，１，１−トリフルオロプロパン、２−クロロ−１，１，１−トリフルオロプロペン、２−クロロ−１，１，１，２−テトラフルオロプロパンまたは２，３，３，３−テトラフルオロプロペンを含む組成物" (1 times) , and the next most invalidation trial patent is 特許6435357 "２，３−ジクロロ−１，１，１−トリフルオロプロパン、２−クロロ−１，１，１−トリフルオロプロペン、２−クロロ−１，１，１，２−テトラフルオロプロパンまたは２，３，３，３−テトラフルオロプロペンを含む組成物" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6585232 | ２，３−ジクロロ−１，１，１−トリフルオロプロパン、２−クロロ−１，１，１−トリフルオロプロペン、２−クロロ−１，１，１，２−テトラフルオロプロパンまたは２，３，３，３−テトラフルオロプロペンを含む組成物 | 1 times |
| 2 | 特許6435357 | ２，３−ジクロロ−１，１，１−トリフルオロプロパン、２−クロロ−１，１，１−トリフルオロプロペン、２−クロロ−１，１，１，２−テトラフルオロプロパンまたは２，３，３，３−テトラフルオロプロペンを含む組成物 | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 7 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7358039 "冷蔵庫" (Opposition day 2024-03-29) , next is 特許7262869 "合成樹脂成形材料の除湿乾燥システム" (Opposition day 2023-10-13) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7358039 | 冷蔵庫 | 2024-03-29 |
| 2 | 特許7262869 | 合成樹脂成形材料の除湿乾燥システム | 2023-10-13 |
| 3 | 特許7068261 | クリーンルーム装置および空気循環ユニット | 2022-11-14 |
| 4 | 特許6998865 | ＨＶＡＣ＆Ｒシステムにおける使用のための、高強度及び耐腐食性合金 | 2022-07-29 |
| 5 | 特許6998292 | 冷蔵庫 | 2022-06-21 |
| 6 | 特許6935538 | 天然ガス燃料の供給装置および方法 | 2022-03-10 |
| 7 | 特許6909850 | クリーンルーム装置および空気循環ユニット | 2022-01-20 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 28 patents Protest from third parties. The average number of Protest is 1.4 times. The most recently Protest patent is 特表2022-522968 "オレフィン合成における再生可能エネルギーの使用" (Protest day 2024-07-31) , next is 特開2024-063953 "識別装置、選別装置、及び識別方法" (Protest day 2024-07-29) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特表2022-522968 | オレフィン合成における再生可能エネルギーの使用 | 2024-07-31 |
| 2 | 特開2024-063953 | 識別装置、選別装置、及び識別方法 | 2024-07-29 |
| 3 | 特開2024-046684 | 保持装置 | 2024-07-23 |
| 4 | 特開2023-007854 | セメント組成物の製造方法 | 2024-07-10 |
| 5 | 特開2023-163325 | チルド麺及びチルド麺を用いたカップ食品及びチルド麺の製造方法 | 2024-05-20 |
| 6 | 特開2021-139608 | 貝類むき身の急速個別冷凍機 | 2024-04-11 |
| 7 | 特許7577081 | 揮発性有機化合物低減装置 | 2023-11-20 |
| 8 | 特表2022-551971 | 風味を変化させる及び／又は甘味を増強させる組成物及び方法、並びにそれらに基づく飲食料品 | 2023-11-02 |
| 9 | 特開2022-151281 | コーヒー粕のセメント燃料化利用 | 2023-10-27 |
| 10 | 特許7353709 | 可塑性油脂組成物の製造方法 | 2023-09-06 |
| 11 | 特表2022-505606 | 耐疲労性を向上させた、フラットガラス繊維（Ｂ）を含有するポリアミド組成物 | 2023-07-04 |
| 12 | 特許7511200 | 茶葉の製造方法及び製造システム | 2023-06-09 |
| 13 | 特許7500487 | Ｘ線検査装置 | 2023-04-25 |
| 14 | 特許7393466 | 弁装置および冷却システム | 2023-01-30 |
| 15 | 特開2020-196650 | セメント製造工程からの金属含有ダスト回収方法及び回収装置 | 2022-12-27 |
| 16 | 特許7423232 | 車両のバッテリケース用冷却器 | 2022-12-20 |
| 17 | 特許7433262 | Ｃｕ－Ｎｉ－Ｓｎ合金の製造方法及びそれに用いられる冷却器 | 2022-12-08 |
| 18 | 特表2022-508805 | 冷却装置および水流の冷却方法 | 2022-11-17 |
| 19 | 特許7347558 | モータユニット | 2022-11-15 |
| 20 | 特許7202310 | マイクロ波熟成装置およびマイクロ波熟成方法 | 2022-11-07 |
Top Patents/Patent Applications with the Highest Number of Protested
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 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 1.3. The most protest patent is 特許7353709 "可塑性油脂組成物の製造方法" (6 times) , and the next most protest patent is 特開2021-139608 "貝類むき身の急速個別冷凍機" (3 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7353709 | 可塑性油脂組成物の製造方法 | 6 times |
| 2 | 特開2021-139608 | 貝類むき身の急速個別冷凍機 | 3 times |
| 3 | 特許6784024 | 抽気装置及び抽気方法 | 2 times |
| 4 | 特許6804484 | スポットクーラー | 2 times |
| 5 | 特許7202310 | マイクロ波熟成装置およびマイクロ波熟成方法 | 2 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 44 patents Inspection from third parties. The average number of Inspection is 1.3 times. The most recently Inspection patent is 特開2024-063953 "識別装置、選別装置、及び識別方法" (Inspection day 2024-08-28) , next is 特表2022-522968 "オレフィン合成における再生可能エネルギーの使用" (Inspection day 2024-08-22) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2024-063953 | 識別装置、選別装置、及び識別方法 | 2024-08-28 |
| 2 | 特表2022-522968 | オレフィン合成における再生可能エネルギーの使用 | 2024-08-22 |
| 3 | 特開2024-046684 | 保持装置 | 2024-08-21 |
| 4 | 特開2023-007854 | セメント組成物の製造方法 | 2024-08-01 |
| 5 | 特開2023-163325 | チルド麺及びチルド麺を用いたカップ食品及びチルド麺の製造方法 | 2024-05-27 |
| 6 | 特許7088579 | 冷凍冷蔵システム | 2024-04-26 |
| 7 | 特許7248333 | 湿気の吸着除湿方法及び湿気の吸着除湿装置 | 2024-04-26 |
| 8 | 特開2021-139608 | 貝類むき身の急速個別冷凍機 | 2024-04-18 |
| 9 | 特開2022-043580 | 真空構造体及びその使用方法 | 2024-02-02 |
| 10 | 特開2024-079630 | 多目的スペーサ | 2023-12-28 |
| 11 | 特許7555125 | 直接還元鉄の製造設備及び製造方法 | 2023-12-04 |
| 12 | 特許7577081 | 揮発性有機化合物低減装置 | 2023-11-30 |
| 13 | 特表2022-551971 | 風味を変化させる及び／又は甘味を増強させる組成物及び方法、並びにそれらに基づく飲食料品 | 2023-11-21 |
| 14 | 特開2022-151281 | コーヒー粕のセメント燃料化利用 | 2023-11-01 |
| 15 | 再公表2019/132046 | 水分制御装置、水分制御方法、プログラム、記憶媒体、生成された物質、製品、装置及び設備 | 2023-08-24 |
| 16 | 再公表2020/066955 | 駆動装置 | 2023-07-25 |
| 17 | 特許6210571 | ワインセラーおよび温度制御方法 | 2023-04-28 |
| 18 | 特許6564972 | ワインセラーおよび温度制御方法 | 2023-04-28 |
| 19 | 特許6347076 | ワインセラーおよび霜取り制御方法 | 2023-04-28 |
| 20 | 特許7353709 | 可塑性油脂組成物の製造方法 | 2023-04-07 |
Top Patents/Patent Applications with the Highest Number of Inspectioned
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 122 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.3. The most inspection patent is 特許7353709 "可塑性油脂組成物の製造方法" (4 times) , and the next most inspection patent is 特開2021-139608 "貝類むき身の急速個別冷凍機" (3 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7353709 | 可塑性油脂組成物の製造方法 | 4 times |
| 2 | 特開2021-139608 | 貝類むき身の急速個別冷凍機 | 3 times |
| 3 | 特開2024-046684 | 保持装置 | 3 times |
| 4 | 特許6564241 | 貯蔵庫 | 3 times |
| 5 | 特許6636859 | クリーンルーム装置および空気循環ユニット | 3 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 1,868 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2016-011423 "熱サイクル用作動媒体、熱サイクルシステム用組成物および熱サイクルシステム" (36 times) , and the next most cited patent is 特許6324360 "冷蔵庫及びそれを含むネットワークシステム" (31 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特開2016-011423 | 熱サイクル用作動媒体、熱サイクルシステム用組成物および熱サイクルシステム | 36 times |
| 2 | 特許6324360 | 冷蔵庫及びそれを含むネットワークシステム | 31 times |
| 3 | 特許6739956 | 一体化された熱回収・冷却サイクルシステムを有するタービンエンジン | 30 times |
| 4 | 特許7229276 | ＯＲＣを統合した駆動装置 | 22 times |
| 5 | 特許6354616 | 熱サイクルシステム用組成物および熱サイクルシステム | 20 times |
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