Company Filing History:
Years Active: 2014-2020
Title: Hisashi Okazawa: Innovator in Engine Technology
Introduction
Hisashi Okazawa is a prominent inventor based in Hiroshima, Japan. He has made significant contributions to the field of engine technology, holding a total of 8 patents. His work focuses on improving engine efficiency and monitoring engine oil conditions.
Latest Patents
One of his latest inventions is an oil supply device for engines. This device features a controller that sets a target hydraulic pressure based on the operating conditions of the engine. The controller manages an oil control valve to ensure that the actual hydraulic pressure aligns with the target pressure. It executes feedback control after a fixed duty control period from the engine's start. Another notable patent is the engine oil deterioration diagnosis device. This device includes components that calculate annual traveling distance and used hours, determining when engine oil is in a state of deterioration based on accumulated oil traveling distance.
Career Highlights
Hisashi Okazawa is currently employed at Mazda Motor Corporation, where he continues to innovate in engine technology. His work has been instrumental in enhancing the performance and reliability of Mazda's engines.
Collaborations
He has collaborated with notable coworkers, including Masanori Hashimoto and Toshiaki Nishimoto, contributing to various projects within the company.
Conclusion
Hisashi Okazawa'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 positively.
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