Keiichi Mizuguchi

Title: Innovations by Keiichi Mizuguchi

Introduction

Keiichi Mizuguchi is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of internal combustion engines, holding two patents that showcase his innovative approach to improving engine performance and emissions control.

Latest Patents

Mizuguchi's latest patents include an exhaust purifier for diesel engines and a control method for internal combustion engines. The exhaust purifier patent describes a controller that performs idle-up to increase the idle speed of a diesel engine when the intake air amount is less than a reference air amount. This is particularly relevant during the regeneration of the filter, where the controller increases the fuel injected from the fuel injection valves. The second patent focuses on an internal combustion engine capable of switching between a low-temperature combustion state and a normal combustion state during operation. This innovative design allows for more efficient burning of intake air with varying EGR rates, enhancing overall engine performance.

Career Highlights

Throughout his career, Mizuguchi has worked with prominent companies, including Toyota Jidoshokki. His experience in the automotive industry has allowed him to develop technologies that address critical challenges in engine efficiency and emissions.

Collaborations

Mizuguchi has collaborated with talented individuals such as Takekazu Ito and Hiroki Matsuoka. These partnerships have contributed to the advancement of his innovative projects and patents.

Conclusion

Keiichi Mizuguchi's work exemplifies the spirit of innovation in the automotive industry. His patents reflect a commitment to enhancing engine performance while addressing environmental concerns.