Company Filing History:
Years Active: 2019-2020
Title: Hisayoshi Yamada: Innovator in Engine Technology
Introduction
Hisayoshi Yamada is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of engine technology, holding a total of 2 patents. His work focuses on improving engine efficiency and performance through innovative designs.
Latest Patents
Yamada's latest patents include an engine intake and exhaust system and an opening/closing valve structure. The engine intake and exhaust system features an exhaust gas recirculation (EGR) passage designed to recirculate a portion of exhaust gas back into the intake passage. This system includes an EGR cooler that is strategically positioned to enhance the efficiency of the engine. The opening/closing valve structure is designed to control the intake and exhaust passages of the engine, utilizing a valve body and bush members to ensure precise operation.
Career Highlights
Yamada is currently employed at Mazda Motor Corporation, where he continues to innovate and develop advanced engine technologies. His work has contributed to the company's reputation for engineering excellence and commitment to sustainability.
Collaborations
Throughout his career, Yamada has collaborated with talented individuals such as Yuji Kojima and Einosuke Suekuni. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Hisayoshi Yamada's contributions to engine technology exemplify the spirit of innovation. His patents reflect a commitment to enhancing engine performance and efficiency, making a lasting impact in the automotive industry.