Yokohama, Japan

Masao Nihei

This inventor holds 6 USPTO granted patents. Top assignee: Ohi Seisakusho Co., Ltd.. Active years: 1988-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masao Nihei. Retrieved from https://idiyas.com/inventor/masao-nihei

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


% Patents Active = 100.0

Average Co-Inventor Count = 1.4

ph-index = 5

Forward Citations = 118(Granted Patents)


Location History:

  • Kanagawa, JP (1988 - 1990)
  • Yokohama, JP (1988 - 2001)

Company Filing History:


Years Active: 1988-2001

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6 patents (USPTO):Explore Patents

Title: Masao Nihei: Innovator in Automotive Seat Mechanisms

Introduction

Masao Nihei is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of automotive technology, particularly in the design of seat mechanisms. With a total of 6 patents to his name, Nihei's work has enhanced the functionality and safety of vehicle seating systems.

Latest Patents

Nihei's latest patents include innovative designs such as the "Seat Slide Unit" and the "Seat Slide Device with Walk-In Mechanism and Inertia Locking Type." The Seat Slide Unit features a left lock mechanism coupled directly to a rigid operation bar, while the right lock mechanism is connected via a wire. This design allows for smooth operation and enhanced stability. The Seat Slide Device incorporates a combination of features that ensure the seat can slide to a desired position while providing safety mechanisms that engage during acceleration.

Career Highlights

Masao Nihei is currently employed at Ohi Seisakusho Co., Ltd., where he continues to develop cutting-edge automotive technologies. His work has been instrumental in advancing the safety and comfort of vehicle seating, making him a valuable asset to the company and the industry.

Collaborations

Nihei has collaborated with notable coworkers such as Fugio Takahashi and Hatsuo Hayakawa. Their combined expertise has contributed to the successful development of innovative automotive solutions.

Conclusion

Masao Nihei's contributions to automotive technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the design and functionality of vehicle seating systems, ensuring safety and comfort for users.

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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