Ibaraki, Japan

Tsutomu Yamamoto, Deceased

This inventor holds 1 USPTO granted patent. Top assignees: Niles Parts Company, Ltd., Nissan Motor Company Limited. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsutomu Yamamoto, Deceased. Retrieved from https://idiyas.com/inventor/tsutomu-yamamoto-deceased

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 = 3.0

ph-index = 1

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Tsutomu Yamamoto

Introduction

Tsutomu Yamamoto was a notable inventor from Ibaragi, Japan, recognized for his innovative contributions to the automotive industry. His work primarily focused on enhancing user experience in vehicles through technological advancements.

Latest Patents

Yamamoto held a patent for an "Automatic seat positioning device for automotive vehicle and the like." This invention allows vehicle owners to preselect a seat position using engine ignition keys that are coded to each user. Upon re-entering the vehicle, the seat automatically adjusts to the preselected position simply by inserting the key into the ignition. This innovation significantly improved convenience and comfort for drivers and passengers alike. He was credited with 1 patent.

Career Highlights

Throughout his career, Yamamoto worked with prominent companies in the automotive sector. He was associated with Nissan Motor Company Limited, where he contributed to various projects aimed at enhancing vehicle functionality. Additionally, he worked with Niles Parts Company, Ltd., further solidifying his expertise in automotive innovations.

Collaborations

Yamamoto collaborated with several talented individuals during his career, including Masakazu Tsunoda and Akimitsu Inoue. Their combined efforts in the field of automotive technology led to significant advancements that benefited the industry.

Conclusion

Tsutomu Yamamoto's legacy as an inventor is marked by his innovative spirit and contributions to automotive technology. His work continues to influence the design and functionality of vehicles today.

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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