Company Filing History:
Years Active: 2016
Title: Kiyoshi Yoshii: Innovator in Electromagnetic Fuel Injection Technology
Introduction
Kiyoshi Yoshii is a notable inventor based in Takasaki, Japan. He has made significant contributions to the field of automotive technology, particularly in fuel injection systems. His innovative approach has led to the development of a unique electromagnetic fuel injection valve.
Latest Patents
Kiyoshi Yoshii holds a patent for an electromagnetic fuel injection valve. This invention includes a valve element that closes a fuel passage by coming into contact with a valve seat and opens the fuel passage by moving away from the valve seat. The design features an electromagnet with a coil and a magnetic core that serves as a drive portion for the valve element. Additionally, it incorporates a movable element that is held by the valve element, allowing for displacement in the direction of the drive force. The invention also includes a first biasing portion that biases the valve element in the opposite direction of the drive force and a second biasing portion that biases the movable element with a smaller force. A restricting portion is included to limit the displacement of the movable element relative to the valve element. Kiyoshi Yoshii has 1 patent to his name.
Career Highlights
Kiyoshi Yoshii is currently employed at Hitachi Automotive Systems, Ltd., where he continues to innovate in the automotive sector. His work has been instrumental in advancing fuel injection technologies, which are crucial for improving engine efficiency and performance.
Collaborations
Throughout his career, Kiyoshi Yoshii has collaborated with talented individuals such as Hirotaka Nakai and Motoyuki Abe. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Kiyoshi Yoshii is a prominent figure in the field of automotive technology, particularly known for his invention of the electromagnetic fuel injection valve. His contributions have significantly impacted the industry, and his ongoing work at Hitachi Automotive Systems, Ltd. continues to drive advancements in fuel injection systems.
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