Company Filing History:
Years Active: 2002
Title: Wataru Inagawa: Innovator in Engine Control Technology
Introduction
Wataru Inagawa is a notable inventor based in Tochigi, Japan. He has made significant contributions to the field of engine control technology, holding a total of 2 patents. His work focuses on improving the efficiency and effectiveness of internal combustion engines, particularly in reducing harmful emissions.
Latest Patents
Inagawa's latest patents include an electronic control unit designed to manage the air-fuel ratio in engines equipped with lean NOx catalysts. This innovative unit enhances the cleaning of exhaust gases during rich processes, effectively reducing the NOx occluded in the catalyst. The system features an estimator for assessing the NOx amount, a device for initiating a shift-to-rich process based on the estimated NOx levels, and a calculator for tracking the exhaust flow amount. This precise control mechanism allows for a significant reduction in NOx emissions.
Another of his recent inventions is an air-fuel ratio controller for internal combustion engines. This controller is engineered to maintain stable feedback control of the air-fuel ratio, even when the reaction delay time of the detection device varies. It employs proportional and integration term control to calculate feedback coefficients and adjusts the integration term duration according to the engine's operating state. This ensures optimal performance and efficiency in fuel management.
Career Highlights
Wataru Inagawa is currently employed at Honda Giken Kogyo Kabushiki Kaisha, a leading automotive manufacturer. His role involves developing advanced technologies that contribute to cleaner and more efficient engine systems. His expertise in engine control systems has positioned him as a key player in the automotive innovation landscape.
Collaborations
Inagawa has collaborated with several talented individuals in his field, including Masayuki Wakui and Minoru Shimaoka. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies in engine management.
Conclusion
Wataru Inagawa's contributions to engine control technology exemplify the importance of innovation in reducing emissions and enhancing engine performance. His patents reflect a commitment to advancing automotive technology for a cleaner future.