Location History:
- Hiroshima, JA (1976)
- Hiroshima, JP (1982 - 2005)
Company Filing History:
Years Active: 1976-2005
Title: Masami Nakao: Innovator in Diesel Engine Technology
Introduction
Masami Nakao is a prominent inventor based in Hiroshima, Japan. He has made significant contributions to the field of diesel engine technology, holding a total of 10 patents. His innovative work focuses on improving engine performance and efficiency.
Latest Patents
Nakao's latest patents include a diesel engine control system and control method. This system is designed to conduct accurate fuel injection, unaffected by variations in injector performance due to differences among individual injectors or changes with aging. The system features an injector that directly injects fuel into the combustion chamber, an injection quantity controller, an estimator for determining the necessary current supply period for stable combustion, and a control data correcting device. Another notable patent is an engine-control apparatus that incorporates multiple sound deadening passages in the exhaust system. This apparatus aims to prevent torque shock to the driven wheels during the operation of a shift valve, enhancing overall vehicle performance.
Career Highlights
Throughout his career, Nakao has worked with notable companies such as Mazda Motor Corporation and Toyo Kogyo Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in engine technology.
Collaborations
Nakao has collaborated with several talented individuals in the field, including Tomoo Tadokoro and Haruo Okimoto. Their combined expertise has contributed to the advancement of diesel engine technology.
Conclusion
Masami Nakao's contributions to diesel 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 reliable diesel engines.