Company Filing History:
Years Active: 2005-2006
Title: Toshiaki Harunari: Innovator in Internal Combustion Engine Control
Introduction
Toshiaki Harunari is a notable inventor based in Yashio, Japan. He has made significant contributions to the field of internal combustion engine technology. With a total of two patents to his name, Harunari's work focuses on enhancing engine performance and efficiency.
Latest Patents
Harunari's latest patents include a control device and method for internal combustion engines. This innovative control device features an EGR passage that connects the intake and exhaust passages. It includes an EGR valve and an intake throttle valve, which work together to optimize the engine's operational state. The device employs detection means to monitor the engine's performance and adjust the intake air volume accordingly.
Another significant patent is the EGR control apparatus for diesel engines. This apparatus is designed to stop EGR in advance of an increase in fuel injection quantity during engine acceleration. It includes EGR means to adjust the recirculated EGR volume, filter means for smoothening the accelerator opening degree, and control means to calculate the necessary fuel injection quantity for effective EGR management.
Career Highlights
Toshiaki Harunari is currently employed at Isuzu Motors Limited, where he continues to innovate in the automotive sector. His work has contributed to advancements in engine control technologies, which are crucial for improving fuel efficiency and reducing emissions.
Collaborations
Harunari has collaborated with notable coworkers, including Koichiro Yomogida and Futoshi Nakano. Their combined expertise has fostered a collaborative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Toshiaki Harunari's contributions to internal combustion engine technology through his patents reflect his commitment to innovation. His work at Isuzu Motors Limited and collaborations with fellow engineers highlight the importance of teamwork in advancing automotive technology.