Location History:
- Hiroshima, JP (1993 - 2006)
- Hatsukaichi, JP (2021)
Company Filing History:
Years Active: 1993-2021
Title: Innovations of Yoshiharu Ueki
Introduction
Yoshiharu Ueki is a prominent inventor based in Hatsukaichi, Japan. He has made significant contributions to the field of engine technology, holding a total of seven patents. His work primarily focuses on enhancing engine performance and efficiency.
Latest Patents
One of Ueki's latest patents is an engine control device. This device includes an injector with a needle that can move between a closed position, where no fuel flows, and an open position, allowing fuel to enter a sac portion. The control device features a fuel injection controller that manages the injection period and an injector controller that regulates the needle's motion. Notably, the injector controller reduces the needle's moving speed before it reaches the closed position at the end of the injection period.
Another significant patent is for a combustion chamber structure for engines. This structure incorporates a piston crown surface, a combustion chamber ceiling surface, an injector, and an ignition plug. The design includes intake and exhaust openings on the combustion chamber ceiling surface, with the ignition plug positioned on the intake port side. The ignition occurs after the piston passes the compression top dead center, and the injector is strategically placed to inject fuel toward the exhaust port side.
Career Highlights
Yoshiharu Ueki is associated with Mazda Motor Corporation, where he has been instrumental in developing innovative engine technologies. His expertise and inventions have contributed to the advancement of automotive engineering.
Collaborations
Ueki has collaborated with notable colleagues, including Satoshi Imamura and Masaki Fukuma. Their combined efforts have led to significant advancements in engine design and functionality.
Conclusion
Yoshiharu Ueki's contributions to engine technology through his patents and collaborations highlight his role as a key innovator in the automotive industry. His work continues to influence the development of more efficient and effective engine systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.