This inventor holds 2 USPTO granted patents. Top assignee: Fuji Jukogyo Kabushiki Kaisha. Active years: 1977-1981.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Oume, JA (1977)
- Oume, JP (1981)
Company Filing History:
Years Active: 1977-1981
Title: Hisamitsu Yamazoe: Innovator in Internal Combustion Engine Technology
Introduction
Hisamitsu Yamazoe is a notable inventor based in Oume, Japan. He has made significant contributions to the field of internal combustion engines, holding a total of 2 patents. His innovative designs focus on improving combustion efficiency and engine performance.
Latest Patents
Yamazoe's latest patents include a combustion system for internal combustion engines and a heat insulation construction for gasoline engines. The combustion system features an exhaust gas recirculating system that operates effectively with a lean air-fuel mixture. This design incorporates a unique piston with a sub-piston and a specially designed cylinder head, allowing for the formation of two distinct combustion chambers with varying compression ratios. The ignition process is enhanced by utilizing flame from the lower compression ratio chamber to ignite the mixture in the higher compression ratio chamber.
The heat insulation construction for gasoline engines also utilizes a sub-piston and focuses on creating independent combustion chambers. This design includes an ignition plug and strategically placed intake and exhaust passages. Additionally, heat insulating air layers are integrated into the piston and cylinder head to improve thermal efficiency.
Career Highlights
Yamazoe is currently employed at Fuji Jukogyo Kabushiki Kaisha, where he continues to develop innovative technologies in the automotive sector. His work has contributed to advancements in engine design and efficiency, making a lasting impact on the industry.
Collaborations
Throughout his career, Yamazoe has collaborated with notable colleagues, including Isao Matsuno and Tokuichi Mizunuma. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Hisamitsu Yamazoe is a distinguished inventor whose work in internal combustion engine technology has led to significant advancements. His patents reflect a commitment to improving engine performance and efficiency, showcasing his expertise in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile