Hamamatsu, Japan

Koushiro Inaba

This inventor holds 1 USPTO granted patent. Top assignee: Sanshin Kogyo Kabushiki Kaisha. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koushiro Inaba. Retrieved from https://idiyas.com/inventor/koushiro-inaba

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 = 2.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: Koushiro Inaba: Innovator in Two-Stroke Engine Technology

Introduction

Koushiro Inaba is a notable inventor based in Hamamatsu, Japan. He has made significant contributions to the field of internal combustion engines, particularly focusing on two-stroke engine technology. His innovative approach has led to advancements that enhance engine performance and efficiency.

Latest Patents

Inaba holds a patent for an "Exhaust system for two-stroke engine." This invention features an exhaust supercharging arrangement for a two-cycle internal combustion engine. The design includes groups of cylinders that merge into respective exhaust manifolds. These exhaust manifolds communicate with each other, and the firing order is strategically arranged. This arrangement minimizes torque and heating loading on the engine, particularly during the scavenge and exhaust cycles.

Career Highlights

Koushiro Inaba is associated with Sanshin Kogyo Kabushiki Kaisha, where he has been instrumental in developing innovative engine technologies. His work has not only contributed to the company's reputation but has also advanced the automotive industry.

Collaborations

Inaba has collaborated with Shigeo Okumura, working together to push the boundaries of engine technology. Their partnership has fostered a creative environment that encourages innovation and problem-solving.

Conclusion

Koushiro Inaba's contributions to two-stroke engine technology exemplify the spirit of innovation. His patent and collaborative efforts continue to influence the automotive sector, showcasing the importance of inventive minds in driving progress.

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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