Masanori Misumi

Title: Masanori Misumi: Innovator in Engine Technology

Introduction

Masanori Misumi is a prominent inventor based in Hiroshima, Japan. He has made significant contributions to engine technology, holding a total of 7 patents. His innovative work focuses on improving engine performance and emissions control.

Latest Patents

Masanori Misumi's latest patents include a method of and system for purifying exhaust gas for engines. This invention raises the exhaust gas temperature after a cold engine start to rapidly activate a catalyst in the exhaust line. By retarding the ignition timing of the air-fuel mixture, combustion is promoted, allowing the catalyst to reach its effective activation temperature quickly. Another notable patent is an intake system for engines, which features a primary port for introducing intake gas and a secondary port with a gate valve. This system improves ignition and combustion characteristics by gradually increasing the ratio of tumble flow to swirl flow as the gate valve opens.

Career Highlights

Masanori Misumi is currently employed at Mazda Motor Corporation, where he continues to develop innovative solutions for engine technology. His work has been instrumental in enhancing the efficiency and performance of Mazda's engines.

Collaborations

Masanori has collaborated with notable coworkers, including Akinori Yamashita and Hiroyuki Oda, contributing to the advancement of engine technology at Mazda.

Conclusion

Masanori Misumi's contributions to engine technology through his patents and work at Mazda Motor Corporation highlight his role as an influential inventor in the automotive industry. His innovative approaches continue to shape the future of engine performance and emissions control.