Hiroshima, Japan

Katsumi Sumoto

This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignee: Delta Kogyo Co., Ltd.. Active years: 2019-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsumi Sumoto. Retrieved from https://idiyas.com/inventor/katsumi-sumoto

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 = 3.4

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2019-2024

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2 patents (USPTO):Explore Patents

Title: Innovations by Katsumi Sumoto

Introduction

Katsumi Sumoto is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of design and engineering, particularly in the area of seating solutions. With a total of 2 patents to his name, Sumoto continues to push the boundaries of innovation.

Latest Patents

Sumoto's latest patents focus on enhancing the aesthetics and functionality of vehicle seats. One of his inventions is a seat designed to improve appearance by concealing the section where a trim cover is attached to a backboard. This innovative seat includes a seat pad, a backboard, and a trim cover that effectively hides the connection between the terminal member and the connection member, ensuring a sleek look. Another patent involves a vehicle seat that features a seat frame and an elastic sheet mounted in a tensioned state. This design incorporates a fastening section with a fastening plate for the trim, allowing for a more secure and visually appealing seat.

Career Highlights

Katsumi Sumoto has established himself as a key player in the automotive seating industry. His work at Delta Kogyo Co., Ltd. has allowed him to collaborate with talented individuals and contribute to the development of innovative seating solutions. His dedication to improving design and functionality has made a lasting impact on the industry.

Collaborations

Throughout his career, Sumoto has worked alongside talented colleagues such as Yuji Sato and Daiki Inoue. Their collaborative efforts have led to the successful development of various innovative products that enhance user experience.

Conclusion

Katsumi Sumoto's contributions to the field of seating design exemplify his commitment to innovation and quality. His patents reflect a deep understanding of both aesthetics and functionality, making him a valuable asset 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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