Yokohama, Japan

Shinpei Totsuka

This inventor holds 7 USPTO granted patents and 1 published patent application. Top assignee: Okamura Corporation. Active years: 2015-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinpei Totsuka. Retrieved from https://idiyas.com/inventor/shinpei-totsuka

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

USPTO Granted Patents = 7 

% Patents Active = 85.7

Average Co-Inventor Count = 1.4

ph-index = 3

Forward Citations = 28(Granted Patents)


Company Filing History:


Years Active: 2015-2026

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7 patents (USPTO):Explore Patents

Title: The Innovations of Shinpei Totsuka

Introduction

Shinpei Totsuka is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of design and engineering, particularly through his work at Okamura Corporation. With a total of 7 patents to his name, Totsuka has established himself as a key figure in innovation.

Latest Patents

One of Totsuka's latest inventions is a unique chair that showcases his commitment to ergonomic design and functionality. This chair reflects his understanding of user needs and his ability to blend aesthetics with practicality.

Career Highlights

Throughout his career, Totsuka has been recognized for his innovative approach to product design. His work at Okamura Corporation has allowed him to explore various aspects of furniture design, leading to advancements that enhance user experience.

Collaborations

Totsuka has collaborated with talented individuals such as Ryou Igarashi and Hiroshi Masunaga. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking products.

Conclusion

Shinpei Totsuka's contributions to the field of design and engineering are commendable. His innovative spirit and dedication to creating functional products continue to inspire others in the industry.

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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