Toyota, Japan

Rikizo Yoshikawa

This inventor holds 1 USPTO granted patent. Top assignees: Tokai Rubber Industries, Ltd., Toyota Jidosha Kogyo Kabushiki Kaisha. Active years: 1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rikizo Yoshikawa. Retrieved from https://idiyas.com/inventor/rikizo-yoshikawa

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


% Patents Active = 100.0

Average Co-Inventor Count = 7.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 1979

Loading Chart...
1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Rikizo Yoshikawa

Introduction

Rikizo Yoshikawa is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of automotive engineering, particularly in the development of support devices for automobile engines. His innovative approach has led to advancements that enhance vehicle performance and reduce noise.

Latest Patents

Yoshikawa holds a patent for support devices for automobile engines. This invention comprises attaching two buffers, each consisting of a metal shaft and a metal hollow cylinder. The design utilizes an elastic rubber member to create varying rigidities between the shaft and the cylinder. This configuration effectively supports the engine on the car body, minimizing heavy noises generated during operation and preventing engine separation from the vehicle.

Career Highlights

Throughout his career, Rikizo Yoshikawa has worked with prominent companies in the automotive industry. He has been associated with Toyota Motor Corporation and Tokai Rubber Industries, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to significant automotive innovations.

Collaborations

Yoshikawa has collaborated with talented individuals in his field, including Yuichi Fujii and Kiyokazu Seo. These partnerships have fostered a creative environment that has led to the development of groundbreaking automotive technologies.

Conclusion

Rikizo Yoshikawa's contributions to automotive engineering exemplify the impact of innovative thinking in the industry. His patent for support devices for automobile engines showcases his commitment to enhancing vehicle performance and comfort. His work continues to influence the automotive sector, paving the way for future advancements.

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]
Loading…