プラスチック等の射出成形技術 (JP Patent Analysis Report)
The Theme Code "プラスチック等の射出成形技術" had 200 patent application filings in the most recent period (2023-01-01 to 2023-04-30). This is a weakly transition of -20 filings (-9.1%) over 220 they had in the same period of the previous year (2022-01-01 to 2022-04-30).
The highest number of filings in 2016 with 907 cases, and their lowest number in 2023 with 298 cases.
The mean of the number of filings over the last 5 years (2019 to 2024, 3,285 cases in total) is 548, and the median is 662. 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 | 548 patents |
| Std Dev | 296 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 298 cases | -51.2 % |
| 2022 year | 611 cases | -14.43 % |
| 2021 year | 714 cases | -9.96 % |
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 プラスチック等の射出成形技術[4F206] 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 プラスチック等の射出成形技術, 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 プラスチック等の射出成形技術
- 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.
プラスチック等の射出成形技術, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of プラスチック等の射出成形技術 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 プラスチック等の射出成形技術 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 プラスチック等の射出成形技術 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 6,808 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.
プラスチック等の射出成形技術[4F206]
Same industry / competition company information (JP)
The patent information of the higher applicant in the technical theme プラスチック等の射出成形技術 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, 株式会社日本製鋼所 has the highest number of joint applications in the last in the last 3 years (2023 to 2025) with 30 cases, followed by 住友重機械工業株式会社 with 20 cases.
| Name | Cases |
|---|---|
| 株式会社日本製鋼所 | 30 cases |
| 住友重機械工業株式会社 | 20 cases |
| 日精樹脂工業株式会社 | 4 cases |
| 芝浦機械株式会社 | 4 cases |
| 大日本印刷株式会社 | 4 cases |
| 豊田合成株式会社 | 4 cases |
| 東洋機械金属株式会社 | 3 cases |
| トヨタ自動車株式会社 | 3 cases |
| 積水化学工業株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2015 to 2025).
Comparing the number of applications of each company, 株式会社日本製鋼所 has the highest number of joint applications in the last for the target period (2015 to 2025) with 377 cases, followed by 住友重機械工業株式会社 with 348 cases.
| Name | Cases |
|---|---|
| 株式会社日本製鋼所 | 377 cases |
| 住友重機械工業株式会社 | 348 cases |
| ファナック株式会社 | 206 cases |
| 大日本印刷株式会社 | 156 cases |
| 芝浦機械株式会社 | 128 cases |
| 東洋機械金属株式会社 | 109 cases |
| トヨタ自動車株式会社 | 90 cases |
| 日精樹脂工業株式会社 | 76 cases |
| 株式会社名機製作所 | 43 cases |
| 豊田合成株式会社 | 38 cases |
| 積水化学工業株式会社 | 21 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 プラスチック等の射出成形技術 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, 株式会社日本製鋼所 has the highest number of joint applications in the last in the last 3 years (2023 to 2025) with 30 cases, followed by 住友重機械工業株式会社 with 20 cases.
| Name | Cases |
|---|---|
| 株式会社日本製鋼所 | 30 cases |
| 住友重機械工業株式会社 | 20 cases |
| 日精樹脂工業株式会社 | 4 cases |
| 芝浦機械株式会社 | 4 cases |
| 大日本印刷株式会社 | 4 cases |
| 東洋機械金属株式会社 | 3 cases |
Trends in filing of joint patent applications for the target period (2015 to 2025).
among the top coapplicants, 株式会社日本製鋼所 has the highest number of joint applications in the last for the target period (2015 to 2025) with 377 cases, followed by 住友重機械工業株式会社 with 348 cases.
| Name | Cases |
|---|---|
| 株式会社日本製鋼所 | 377 cases |
| 住友重機械工業株式会社 | 348 cases |
| ファナック株式会社 | 206 cases |
| 大日本印刷株式会社 | 156 cases |
| 芝浦機械株式会社 | 128 cases |
| 東洋機械金属株式会社 | 109 cases |
| 日精樹脂工業株式会社 | 76 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by プラスチック等の射出成形技術’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 プラスチック等の射出成形技術’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with 住友重機械工業株式会社
プラスチック等の射出成形技術 filed 348 joint applications with 住友重機械工業株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 177 cases in total) is 29.5, and the median is 33.5. 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 number of filings has been decreasing for the last 3 years (2021 to 2024). The highest number of filings in 2018 with 60 cases, and their lowest number in 2023 with 20 cases.
| Index | Value |
|---|---|
| Average | 29.5 patents |
| Std Dev | 16.6 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 20 cases | -54.5 % |
| 2022 year | 44 cases | +2.33 % |
| 2021 year | 43 cases | -6.52 % |
Trends in filing of joint patent applications with 株式会社日本製鋼所
プラスチック等の射出成形技術 filed 377 joint applications with 株式会社日本製鋼所 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 260 cases in total) is 43.3, and the median is 39.0. 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 2022 with 90 cases, and their lowest number in 2015 with 21 cases.
| Index | Value |
|---|---|
| Average | 43.3 patents |
| Std Dev | 27.7 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 30 cases | -66.7 % |
| 2022 year | 90 cases | +45.2 % |
| 2021 year | 62 cases | +59.0 % |
Trends in filing of joint patent applications with 日精樹脂工業株式会社
プラスチック等の射出成形技術 filed 76 joint applications with 日精樹脂工業株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 56 cases in total) is 9.3, and the median is 9.5. 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 2019 with 20 cases, and their lowest number in 2017 with 3 cases.
| Index | Value |
|---|---|
| Average | 9.3 patents |
| Std Dev | 6.5 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 4 cases | -66.7 % |
| 2022 year | 12 cases | -7.69 % |
| 2021 year | 13 cases | +85.7 % |
Trends in filing of joint patent applications with 芝浦機械株式会社
プラスチック等の射出成形技術 filed 128 joint applications with 芝浦機械株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 57 cases in total) is 9.5, and the median is 10.5. 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 number of filings has been decreasing for the last 3 years (2021 to 2024). The highest number of filings in 2015 with 32 cases, and their lowest number in 2023 with 4 cases.
| Index | Value |
|---|---|
| Average | 9.5 patents |
| Std Dev | 6.0 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 4 cases | -75.0 % |
| 2022 year | 16 cases | 0 |
| 2021 year | 16 cases | +100 % |
Trends in filing of joint patent applications with ファナック株式会社
プラスチック等の射出成形技術 filed 206 joint applications with ファナック株式会社 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 6.0. 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 (2021 to 2024). The highest number of filings in 2019 with 41 cases, and their lowest number in 2023 with 0 cases.
| Index | Value |
|---|---|
| Average | 15.3 patents |
| Std Dev | 17.7 |
| COV | 1.2 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 8 cases | -79.5 % |
| 2021 year | 39 cases | +875 % |
| 2020 year | 4 cases | -90.2 % |
Information on important patents (JP)
The following shows JP patents held by プラスチック等の射出成形技術 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and プラスチック等の射出成形技術’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 プラスチック等の射出成形技術 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 19 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7477957 "難燃性シクロオレフィン系樹脂成形体製造方法" (Opposition day 2024-11-05) , next is 特許7427422 "シクロオレフィン系樹脂成形体製造方法" (Opposition day 2024-08-02) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7477957 | 難燃性シクロオレフィン系樹脂成形体製造方法 | 2024-11-05 |
| 2 | 特許7427422 | シクロオレフィン系樹脂成形体製造方法 | 2024-08-02 |
| 3 | 特許7422637 | 炭素繊維含有ポリプロピレン組成物 | 2024-07-23 |
| 4 | 特許7394008 | 射出成形機用ベースフレーム | 2024-05-07 |
| 5 | 特許7394007 | 射出成形機用ベースフレーム | 2024-05-07 |
| 6 | 特許7322375 | 加飾シート、及び加飾シートの成形方法 | 2024-02-05 |
| 7 | 特許7297287 | 害虫防除用樹脂成形体の製造方法 | 2023-12-19 |
| 8 | 特許7254138 | 射出成形に用いるポリエステル樹脂組成物の製造方法 | 2023-10-06 |
| 9 | 特許7228234 | 害虫防除用樹脂成形体の製造方法 | 2023-08-10 |
| 10 | 特許7248457 | ポリプロピレン系樹脂組成物及び自動車内装部品用成形体 | 2023-07-28 |
Protested cases
List of latest Protested patents
In the last 3 years (2022-01-01 ~ 2024-12-31), there were 52 patents Protest from third parties. The average number of Protest is 1.2 times. The most recently Protest patent is 特開2024-025255 "樹脂材料供給機構、樹脂成形装置および樹脂成形品の製造方法" (Protest day 2024-11-08) , next is 特開2023-095601 "成形用フィルム積層体、成形品、及び成形品の製造方法" (Protest day 2024-11-05) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2024-025255 | 樹脂材料供給機構、樹脂成形装置および樹脂成形品の製造方法 | 2024-11-08 |
| 2 | 特開2023-095601 | 成形用フィルム積層体、成形品、及び成形品の製造方法 | 2024-11-05 |
| 3 | 特開2023-059620 | 金属部材及び金属樹脂接合体並びにそれらの製造方法 | 2024-10-22 |
| 4 | 特開2024-046200 | 樹脂成形品のボイドを予測する方法、樹脂成形品のボイドを低減する方法、樹脂成形品のボイドを予測するためのプログラム及び樹脂成形品のボイドを低減するためのプログラム | 2024-09-19 |
| 5 | 特開2022-147464 | 樹脂組成物とその成形品 | 2024-09-13 |
| 6 | 特開2022-161378 | シリカ含有樹脂組成物及びその製造方法、並びにそのシリカ含有樹脂組成物を用いて行う射出成形方法 | 2024-09-13 |
| 7 | 特開2022-088712 | 成形フィルム用導電性組成物、成形フィルム、及びその製造方法、並びに、成形体及びその製造方法 | 2024-06-28 |
| 8 | 特開2023-019787 | アクリル系ゴム組成物およびゴム成形品 | 2024-06-17 |
| 9 | 特表2023-502717 | 積層品のための高いガラス転移温度を有する組成物 | 2024-05-29 |
| 10 | 特許7558825 | ロボットアーム | 2024-05-17 |
| 11 | 特許7582498 | 射出成形用樹脂組成物、当該組成物の射出成形方法 | 2024-04-19 |
| 12 | 特開2022-156553 | 中空構造体 | 2024-04-17 |
| 13 | 特開2023-122968 | 樹脂成形物、及び樹脂成形物の製造方法 | 2024-03-15 |
| 14 | 特開2023-016766 | 注出口栓の製造方法、注出口栓及び包装容器 | 2024-03-12 |
| 15 | 特表2022-522138 | 軸方向に非対称なスクリュー輪郭内に少なくとも２個の作図点を有するスクリュー輪郭を有するスクリュー要素 | 2024-02-29 |
| 16 | 特許7585274 | アルミニウム系金属樹脂複合構造体、アルミニウム系金属部材、アルミニウム系金属部材の製造方法およびアルミニウム系金属樹脂複合構造体の製造方法 | 2024-02-08 |
| 17 | 特許7488612 | 害虫防除用樹脂成形体の製造方法 | 2023-10-20 |
| 18 | 特許7488613 | 害虫防除用樹脂成形体の製造方法 | 2023-10-20 |
| 19 | 特開2021-161165 | 熱可塑性ポリエステルエラストマー発泡成形体およびその製造方法 | 2023-09-29 |
| 20 | 特許7535462 | 型締装置および射出成形機 | 2023-08-30 |
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), 138 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6636750 "車両用オーナメント" (7 times) , and the next most protest patent is 特許7117075 "医療用キャップおよびその製造方法" (4 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6636750 | 車両用オーナメント | 7 times |
| 2 | 特許7117075 | 医療用キャップおよびその製造方法 | 4 times |
| 3 | 特許6490538 | 車両用オーナメント | 3 times |
| 4 | 特許7408913 | 加飾シート及び成形品の製造方法 | 3 times |
| 5 | 特許7074055 | ポリエステルエラストマーを溶着する成形体用ポリブチレンテレフタレート樹脂組成物および複合成形体 | 2 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2022-01-01 ~ 2024-12-31), there were 53 patents Inspection from third parties. The average number of Inspection is 1.5 times. The most recently Inspection patent is 特開2024-025255 "樹脂材料供給機構、樹脂成形装置および樹脂成形品の製造方法" (Inspection day 2024-12-04) , next is 特開2023-059620 "金属部材及び金属樹脂接合体並びにそれらの製造方法" (Inspection day 2024-11-19) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2024-025255 | 樹脂材料供給機構、樹脂成形装置および樹脂成形品の製造方法 | 2024-12-04 |
| 2 | 特開2023-059620 | 金属部材及び金属樹脂接合体並びにそれらの製造方法 | 2024-11-19 |
| 3 | 特開2023-095601 | 成形用フィルム積層体、成形品、及び成形品の製造方法 | 2024-11-13 |
| 4 | 特許6414378 | インモールドラベル用ポリプロピレンフィルム | 2024-10-03 |
| 5 | 特開2022-147464 | 樹脂組成物とその成形品 | 2024-10-01 |
| 6 | 特開2024-046200 | 樹脂成形品のボイドを予測する方法、樹脂成形品のボイドを低減する方法、樹脂成形品のボイドを予測するためのプログラム及び樹脂成形品のボイドを低減するためのプログラム | 2024-09-30 |
| 7 | 特許7530687 | 情報処理装置、情報処理システム及びプログラム | 2024-07-31 |
| 8 | 特開2022-088712 | 成形フィルム用導電性組成物、成形フィルム、及びその製造方法、並びに、成形体及びその製造方法 | 2024-07-02 |
| 9 | 特許7422637 | 炭素繊維含有ポリプロピレン組成物 | 2024-07-01 |
| 10 | 特許7558825 | ロボットアーム | 2024-05-23 |
| 11 | 特許7582498 | 射出成形用樹脂組成物、当該組成物の射出成形方法 | 2024-04-24 |
| 12 | 特開2023-122968 | 樹脂成形物、及び樹脂成形物の製造方法 | 2024-04-09 |
| 13 | 特表2022-522138 | 軸方向に非対称なスクリュー輪郭内に少なくとも２個の作図点を有するスクリュー輪郭を有するスクリュー要素 | 2024-03-13 |
| 14 | 特許7585274 | アルミニウム系金属樹脂複合構造体、アルミニウム系金属部材、アルミニウム系金属部材の製造方法およびアルミニウム系金属樹脂複合構造体の製造方法 | 2024-03-07 |
| 15 | 特開2021-161165 | 熱可塑性ポリエステルエラストマー発泡成形体およびその製造方法 | 2023-12-21 |
| 16 | 特許7488612 | 害虫防除用樹脂成形体の製造方法 | 2023-12-07 |
| 17 | 特許5090812 | 二型搭載射出成形機の金型交換装置 | 2023-10-18 |
| 18 | 特許7535462 | 型締装置および射出成形機 | 2023-09-05 |
| 19 | 特許7322375 | 加飾シート、及び加飾シートの成形方法 | 2023-08-28 |
| 20 | 特許7480676 | ロータの製造方法 | 2023-07-19 |
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), 148 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.5. The most inspection patent is 特許6636750 "車両用オーナメント" (9 times) , and the next most inspection patent is 特許6970266 "セルロース含有ギヤ" (5 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6636750 | 車両用オーナメント | 9 times |
| 2 | 特許6970266 | セルロース含有ギヤ | 5 times |
| 3 | 特許7422637 | 炭素繊維含有ポリプロピレン組成物 | 5 times |
| 4 | 特許7186789 | セルロース樹脂組成物を収容するための容器及びこれとセルロース樹脂組成物とを有する包装体 | 5 times |
| 5 | 特許7074055 | ポリエステルエラストマーを溶着する成形体用ポリブチレンテレフタレート樹脂組成物および複合成形体 | 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), 1,687 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6121601 "製造方法および射出成形システム" (42 times) , and the next most cited patent is 特許6294268 "射出成形機の異常診断装置" (35 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6121601 | 製造方法および射出成形システム | 42 times |
| 2 | 特許6294268 | 射出成形機の異常診断装置 | 35 times |
| 3 | 特許6346128 | 最適な操作条件を算出できる射出成形システム及び機械学習器 | 33 times |
| 4 | 特許6331098 | 車両用電波透過カバー | 32 times |
| 5 | 特許6517728 | 射出成形機の逆流防止弁の摩耗量推定装置および摩耗量推定方法 | 20 times |
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