Hiroshima, Japan

Masako Shinohara

This inventor holds 5 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignees: Mazda Motor Corporation, Nifco Inc.. Active years: 2003-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masako Shinohara. Retrieved from https://idiyas.com/inventor/masako-shinohara

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

USPTO Granted Patents = 5 

% Patents Active = 80.0

 

Average Co-Inventor Count = 2.7

ph-index = 2

Forward Citations = 17(Granted Patents)


Company Filing History:


Years Active: 2003-2015

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5 patents (USPTO):Explore Patents

Title: Masako Shinohara: Innovator in Automotive Technology

Introduction

Masako Shinohara is a prominent inventor based in Hiroshima, Japan. She has made significant contributions to the field of automotive technology, particularly in the design and functionality of automatic transmission systems. With a total of 5 patents to her name, her work has been instrumental in enhancing vehicle performance and reliability.

Latest Patents

Shinohara's latest patents include innovative designs such as the holding structure of an intervening member, an intervening member, and a wobbling-prevention member. The holding structure is designed to prevent the dropping-out of the wobbling-prevention member during assembly, while also extending the applicable range of rigidity of the intervening member to a low-side range. This structure features a baffle plate that intervenes between a torque converter housing wall and the intervening member, with a wobbling-prevention member compressed between the baffle plate and the housing wall. Additionally, her patent for an automatic transmission drive apparatus for vehicles includes an oil-pressure output device strategically positioned to simplify layout changes and enhance component commonality.

Career Highlights

Throughout her career, Masako Shinohara has worked with notable companies such as Mazda Motor Corporation and Nifco Inc. Her experience in these organizations has allowed her to develop and refine her innovative ideas, contributing to advancements in automotive engineering.

Collaborations

Shinohara has collaborated with talented individuals in her field, including Tatsuhiko Iwasaki and Yasushi Inoue. These partnerships have fostered a creative environment that has led to the development of her groundbreaking patents.

Conclusion

Masako Shinohara's contributions to automotive technology exemplify her dedication to innovation and excellence. Her patents reflect a deep understanding of engineering principles and a commitment to improving vehicle performance. Through her work, she continues to inspire future generations of inventors and engineers.

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]
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