Toyota, Japan

Hirokazu Onishi

This inventor holds 2 USPTO granted patents. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 1995.

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

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 = 3.7

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1995

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2 patents (USPTO):Explore Patents

Title: Hirokazu Onishi: Innovator in Vacuum Casting Technology

Introduction

Hirokazu Onishi is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of vacuum casting technology. With a total of 2 patents to his name, Onishi has demonstrated his expertise and innovative spirit in the automotive industry.

Latest Patents

His latest patents include an "Apparatus for and method of vacuum casting" and a "Vacuum casting apparatus." These inventions showcase his commitment to improving manufacturing processes and enhancing product quality in the automotive sector.

Career Highlights

Onishi is currently employed at Toyota Jidosha Kabushiki Kaisha, a leading automotive manufacturer. His work at Toyota has allowed him to apply his innovative ideas and contribute to the company's reputation for excellence in engineering and design.

Collaborations

Throughout his career, Onishi has collaborated with talented individuals such as Minoru Uozumi and Atsushi Ota. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Hirokazu Onishi is a distinguished inventor whose work in vacuum casting technology has made a lasting impact on the automotive industry. His patents and collaborations reflect his dedication to innovation and excellence.

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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