Higashiyamato, Japan

Seiichi Tanaka

This inventor holds 1 USPTO granted patent. Top assignees: Nissan Motor Company Limited, Otsuka Koki Co., Ltd.. Active years: 1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seiichi Tanaka. Retrieved from https://idiyas.com/inventor/seiichi-tanaka-79kdfrxy

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1983

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Innovating Safety: The Foot-Operated Parking Brake Lever Assembly by Seiichi Tanaka

Introduction: Seiichi Tanaka, an accomplished inventor based in Higashiyamato, Japan, has made a significant contribution to automotive safety with his innovative design of a foot-operated parking brake lever assembly. This invention highlights Tanaka's expertise and commitment to creating practical solutions in the automotive industry.

Latest Patents: Tanaka holds a patent for a foot-operated parking brake lever assembly that requires double-manual operation to release the parking brake. The design features a unique mechanism with a pawl containing two sections, where the first is pivotally mounted on a brake lever that engages with a series of ratchet teeth to hold the brake in position. The intricate interplay between the first pawl section and the second section — which allows for limited rotational movement — ensures that the parking brake operates securely and effectively.

Career Highlights: Tanaka's impressive career includes stints at notable automotive companies, including Nissan Motor Company Limited and Otsuka Koki Co., Ltd. His work in these organizations has undoubtedly shaped his innovative thinking and engineering skills, leading to the development of his patented assembly.

Collaborations: Throughout his career, Tanaka worked alongside talented professionals such as Takeshi Ejiri and Teruaki Kasai. These collaborations have likely contributed to the refinement of his inventions, fostering an environment of creativity and technical proficiency.

Conclusion: Seiichi Tanaka's work on the foot-operated parking brake lever assembly exemplifies the innovative spirit and dedication to safety in the automotive field. With a strong foundation in engineering and collaboration with esteemed colleagues, Tanaka remains a noteworthy figure in the realm of inventions. His patent serves as a testament to the value of ingenuity in improving everyday mechanical operations.

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]
Loading…