Saitama, Japan

Yasuo Tsuyuki

This inventor holds 4 USPTO granted patents. Top assignee: Jidosha Kiki Co., Ltd.. Active years: 1985-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuo Tsuyuki. Retrieved from https://idiyas.com/inventor/yasuo-tsuyuki

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 = 2.3

ph-index = 3

Forward Citations = 40(Granted Patents)


Company Filing History:


Years Active: 1985-1989

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4 patents (USPTO):Explore Patents

Title: Yasuo Tsuyuki: Innovator in Brake Booster Technology

Introduction

Yasuo Tsuyuki is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of automotive technology, particularly in the development of brake booster mechanisms. With a total of 4 patents to his name, Tsuyuki's work has had a meaningful impact on vehicle safety and performance.

Latest Patents

One of Tsuyuki's latest patents is a reaction mechanism for a brake booster. This invention discloses a design where the end face of an output shaft is formed with a recess that receives a reaction disc. The mechanism ensures a tight contact between the reaction disc and the valve body, achieving a reliable hermetic seal. Another significant patent relates to a locking arrangement for a key member used in a brake booster. This design features an arcuate portion that surrounds a valve body, with engaging recesses formed at the ends to secure the key member in place. The innovative assembly allows for automatic engagement of the retainer and key member, enhancing the overall functionality of the brake booster.

Career Highlights

Yasuo Tsuyuki is currently employed at Jidosha Kiki Co., Ltd., where he continues to innovate in automotive technologies. His expertise in brake systems has positioned him as a key figure in the industry, contributing to advancements that prioritize safety and efficiency.

Collaborations

Throughout his career, Tsuyuki has collaborated with talented individuals such as Haruo Suzuki and Hidefumi Inoue. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Yasuo Tsuyuki's contributions to brake booster technology exemplify his dedication to innovation in the automotive sector. His patents reflect a commitment to enhancing vehicle safety and performance, making him a respected inventor in his field.

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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