Company Filing History:
Years Active: 1994-1995
Title: Innovations by Yoshihisa Noh
Introduction
Yoshihisa Noh is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of engine technology, particularly through his innovative designs and patents. With a total of 2 patents, Noh's work focuses on improving engine performance and efficiency.
Latest Patents
One of his latest patents is an intake system for engines. This system includes a primary port for introducing intake gas throughout the entire engine operating condition. A secondary port is equipped with a gate valve that opens during high engine load conditions to introduce additional intake gas. This design gradually increases the ratio of tumble flow to swirl flow as the gate valve transitions from a closed to an open state, ultimately enhancing ignition and combustion characteristics.
Another significant patent by Noh is a combustion chamber structure for engines. This combustion chamber is strategically designed between a cylinder bore in a cylinder block and a conically-shaped wall in the under wall of a cylinder head. It introduces intake air flow closer to the marginal portion of the combustion chamber, generating a swirl flow of intake air. Additionally, it features a curved air flow guide wall that creates a squish flow of intake air, further optimizing combustion efficiency.
Career Highlights
Yoshihisa Noh is currently associated with Mazda Motor Corporation, where he continues to innovate and develop advanced engine technologies. His work has been instrumental in enhancing the performance of Mazda's engine systems.
Collaborations
Noh has collaborated with several talented individuals in his field, including Kazuhiko Hashimoto and Yoshihiko Imamura. These collaborations have contributed to the successful development of his innovative technologies.
Conclusion
Yoshihisa Noh's contributions to engine technology through his patents reflect his dedication to innovation and improvement in automotive engineering. His work continues to influence the industry and drive advancements in engine performance.