Aki-gun, Japan

Yoshiharu Kusabiraki

This inventor holds 1 USPTO granted patent. Top assignee: Mazda Motor Corporation. Active years: 2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiharu Kusabiraki. Retrieved from https://idiyas.com/inventor/yoshiharu-kusabiraki

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

Calculating rank

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 25(Granted Patents)


Company Filing History:


Years Active: 2004

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1 patent (USPTO):Explore Patents

Title: Innovations by Yoshiharu Kusabiraki

Introduction

Yoshiharu Kusabiraki is a notable inventor based in Aki-gun, Japan. He has made significant contributions to the automotive industry, particularly in the development of exhaust systems for automobile engines. His innovative designs aim to enhance engine performance and efficiency.

Latest Patents

Kusabiraki holds a patent for an exhaust system for automobile engines. This system features an exhaust manifold that includes multiple single-shell discrete exhaust pipes connected to the engine. It also incorporates a double-shell collective chambered pipe that merges exhaust gases from the discrete pipes. The design includes a spherical joint connecting the collective chambered pipe to the exhaust pipe, optimizing the flow of exhaust gases.

Career Highlights

Yoshiharu Kusabiraki has dedicated his career to advancing automotive technology. He is currently employed at Mazda Motor Corporation, where he continues to innovate and improve vehicle performance. His work has been instrumental in developing more efficient exhaust systems that contribute to cleaner emissions.

Collaborations

Kusabiraki has collaborated with talented colleagues such as Akinori Wakasa and Ryotaro Nishida. Together, they have worked on various projects aimed at enhancing automotive technology and performance.

Conclusion

Yoshiharu Kusabiraki is a prominent figure in the field of automotive innovation. His patent for an advanced exhaust system showcases his commitment to improving engine efficiency and performance. His contributions continue to influence the automotive industry positively.

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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