Location History:
- Kanagawa, JP (2000)
- Yokohama, JP (1998 - 2002)
Company Filing History:
2 out of 1,218 
1 out of 1 
2 out of 832,880 Years Active: 1998-2002
Title: Tsutomu Fuseya: Innovator in Fuel Injection Technology
Introduction
Tsutomu Fuseya is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of fuel injection technology, holding a total of 4 patents. His work primarily focuses on enhancing the efficiency and functionality of internal combustion engines.
Latest Patents
One of Fuseya's latest patents is an injection valve designed for fuel injection in internal combustion engines, particularly diesel engines. This invention features a holder body that contains a first passage, with a nozzle body secured to it. The nozzle body includes a second passage that connects to the first passage, forming a fuel infeed line for the injection nozzle. Additionally, a closure mechanism is included to close off the injection nozzle, while a sleeve seals the connection point between the first and second passages. Another significant patent is a switching valve that comprises a valve body with a flow passage. This flow passage opens into a work space, where a valve plate can be moved between closure and opening positions. A closure element is positioned between the valve plate and the flow passage opening, ensuring that the passage is closed when the valve plate is in its closure position.
Career Highlights
Fuseya has worked with Isuzu Motors Limited, where he applied his innovative ideas to improve automotive technologies. His experience in the automotive industry has allowed him to develop practical solutions that enhance engine performance and efficiency.
Collaborations
Throughout his career, Fuseya has collaborated with notable individuals such as Mahoro M Fujita and Hermann Breitbach. These collaborations have contributed to the advancement of his inventions and the overall progress in fuel injection technology.
Conclusion
Tsutomu Fuseya is a distinguished inventor whose work in fuel injection technology has made a lasting impact on the automotive industry. His innovative patents and collaborations reflect his commitment to advancing engine efficiency and performance.