Aichi, Japan

Hirokazu Yamamoto

This inventor holds 3 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Sumitomo Riko Company Limited. Active years: 2018-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirokazu Yamamoto. Retrieved from https://idiyas.com/inventor/hirokazu-yamamoto-x2nsezon

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

Calculating rank
USPTO Granted Patents = 3 

% Patents Active = 100.0


Average Co-Inventor Count = 3.3

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2018-2025

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3 patents (USPTO):Explore Patents

Title: Innovations by Hirokazu Yamamoto

Introduction

Hirokazu Yamamoto is a notable inventor based in Aichi, Japan. He has made significant contributions to the field of technology, particularly in the development of innovative devices that enhance user experience and functionality.

Latest Patents

Hirokazu Yamamoto holds two patents that showcase his inventive prowess. The first patent is for a sensor-equipped seat, which features a seating-surface seat cushion designed with an accommodation recess. This innovative seat includes a flexible sensor that detects the seating condition and biological information of the person seated. The second patent is for an input state detection device, which reliably detects contact and pressing of an object. This device utilizes a state switching switch to determine whether an object is in a non-contact state or in contact without pressing.

Career Highlights

Hirokazu Yamamoto is currently employed at Sumitomo Riko Company Limited, where he continues to work on cutting-edge technologies. His career is marked by a commitment to innovation and the development of practical solutions that address real-world challenges.

Collaborations

Hirokazu collaborates with talented individuals such as Hiroyuki Nakajima and Tomonori Hayakawa. These partnerships enhance the creative process and contribute to the successful development of new technologies.

Conclusion

Hirokazu Yamamoto is a distinguished inventor whose work in sensor technology and input detection devices has made a significant impact. His contributions continue to shape the future of technology and improve user experiences.

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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