Saitama, Japan

Takehiro Koyasu

This inventor holds 1 USPTO granted patent and 2 EPO patents. Top assignee: Honda Motor Co., Ltd.. Active years: 2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takehiro Koyasu. Retrieved from https://idiyas.com/inventor/takehiro-koyasu

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



Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 2009

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1 patent (USPTO):Explore Patents

Title: Takehiro Koyasu: Innovator in Internal Combustion Engine Technology

Introduction

Takehiro Koyasu is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of internal combustion engines, particularly in enhancing cooling performance. His innovative approach has led to the development of a unique patent that addresses critical aspects of engine efficiency.

Latest Patents

Koyasu holds a patent for an "Internal combustion engine with wind exhaust duct and vehicle mounted with internal combustion engine." This invention aims to increase the wind volume of the cooling air flowing through a radiator, thereby enhancing the cooling performance of the radiator. The design includes a wind exhaust duct that utilizes the crankcase of the internal combustion engine. The cooling device features a radiator positioned laterally to the crankcases, with the wind exhaust duct expelling the cooling air that has passed through the radiator into the atmosphere. The duct extends along the rotational axis of the crankshaft, positioned at the upper portion of both the crankcases and the transmission case.

Career Highlights

Koyasu is associated with Honda Motor Co., Ltd., a leading company in the automotive industry. His work at Honda has allowed him to focus on innovative solutions that improve engine performance and efficiency. His dedication to research and development has positioned him as a key figure in the advancement of internal combustion engine technology.

Collaborations

Throughout his career, Koyasu has collaborated with talented individuals such as Shuji Hirayama and Masato Takamuro. These partnerships have fostered an environment of innovation and creativity, leading to the successful development of new technologies.

Conclusion

Takehiro Koyasu's contributions to internal combustion engine technology exemplify the spirit of innovation. His patent reflects a commitment to enhancing engine performance through effective cooling solutions. Koyasu's work continues to influence the automotive industry, showcasing the importance of inventive thinking in engineering.

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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