Junji Matsushita

This inventor holds 7 USPTO granted patents and 1 published patent application. Top assignees: Aisin Aw Co., Ltd., Toyota Jidosha Kabushiki Kaisha. Active years: 2008-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Junji Matsushita. Retrieved from https://idiyas.com/inventor/junji-matsushita

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 7 (Patent Applications = 1)

% Patents Active = 57.1

Average Co-Inventor Count = 5.3

ph-index = 3

Forward Citations = 18(Granted Patents)

Company Filing History:

Toyota Jidosha Kabushiki Kaisha

patents

where one patent can have more than one assignee

Years Active: 2008-2020

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10670138 - Vehicle drive device (2020-06-02),

2. 10193414 - Power transmission apparatus for vehicle (2019-01-29),

3. 9945472 - Lubricating structure for transmission (2018-04-17),

4. 9803658 - Vehicle hydraulic control device (2017-10-31),

5. 8708855 - Vehicle drive system (2014-04-29),

6. 7534189 - Planetary gear train and driving unit having the same (2009-05-19),

7. 7377870 - Planetary gear lubrication unit (2008-05-27),

Title: Junji Matsushita: Innovator in Vehicle Drive Technology

Introduction

Junji Matsushita is a prominent inventor based in Anjo, Japan, known for his significant contributions to vehicle drive technology. With a total of seven patents to his name, Matsushita has made remarkable advancements in the automotive industry.

Latest Patents

Matsushita's latest patents include a vehicle drive device and a power transmission apparatus for vehicles. The vehicle drive device features a case that forms two accommodating spaces, one for a speed change device and another for a rotary electric machine. It also includes an oil storage, a hydraulic pump, and multiple oil passages for efficient operation. The power transmission apparatus consists of a first electric motor, a power split mechanism, a second electric motor, and a breather mechanism, all housed within a protective case.

Career Highlights

Throughout his career, Junji Matsushita has worked with notable companies such as Aisin Aw Co., Ltd. and Toyota Motor Corporation. His work has focused on enhancing vehicle performance and efficiency through innovative engineering solutions.

Collaborations

Matsushita has collaborated with talented individuals in the field, including Kazuyuki Shiiba and Tooru Matsubara. These partnerships have contributed to the development of cutting-edge technologies in the automotive sector.

Conclusion

Junji Matsushita's contributions to vehicle drive technology exemplify his dedication to innovation and engineering excellence. His patents reflect a commitment to improving automotive performance and efficiency, making him a key figure in the industry.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent pending: