Nagoya, Japan

Eiji Yaezawa

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

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiji Yaezawa. Retrieved from https://idiyas.com/inventor/eiji-yaezawa

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 = 5.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1991

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

Title: Eiji Yaezawa: Innovator in Two-Cycle Engine Technology

Introduction

Eiji Yaezawa is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of engine technology, particularly in the design of two-cycle engines. His innovative approach has led to advancements that enhance engine performance and efficiency.

Latest Patents

Yaezawa holds a patent for a decompression device in a two-cycle engine. This invention aims to prevent the decompression passageway from being blocked by carbon soot. It facilitates the manufacture of a two-cycle engine with a decompression structure while eliminating the reduction of output power caused by this structure. The patent describes a scavenging passageway formed along the inner wall of the cylinder, which communicates with the crankcase of the engine. A decompression groove extends in the axial direction of the cylinder, designed to optimize airflow and improve engine performance. He has 1 patent to his name.

Career Highlights

Eiji Yaezawa is associated with Mitsubishi Jukogyo Kabushiki Kaisha, a prominent company in the automotive industry. His work has contributed to the development of more efficient engine designs, showcasing his expertise in mechanical engineering and innovation.

Collaborations

Throughout his career, Yaezawa has collaborated with talented individuals such as Takafumi Nakahara and Shigeichi Okada. These partnerships have fostered a creative environment that encourages the exchange of ideas and technological advancements.

Conclusion

Eiji Yaezawa's contributions to two-cycle engine technology exemplify the impact of innovative thinking in engineering. His patent for a decompression device highlights his commitment to enhancing engine performance and efficiency. His work continues to influence the automotive industry and inspire future innovations.

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…