Hisanori Ozaki

Title: Hisanori Ozaki: Innovator in Engine Control Technologies

Introduction

Hisanori Ozaki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of engine control technologies, holding a total of 5 patents. His work focuses on improving the efficiency and performance of internal combustion engines.

Latest Patents

One of Hisanori Ozaki's latest patents is an "Apparatus for and method of controlling air-fuel ratio of engine." This innovative technique involves computing an air-fuel ratio feedback correction coefficient, α, to adjust the fuel injection amount based on outputs from an air-fuel ratio sensor located upstream of a catalytic converter. The design ensures that the gain of the feedback correction coefficient decreases in response to delays in the sensor's transient response, preventing excessive fuel injection immediately after fuel cuts. Another notable patent is the "Air-fuel ratio feedback control apparatus and method for internal combustion engine." This method resumes feedback control of the air-fuel ratio when fuel injection is resumed from a deceleration condition, ensuring optimal performance.

Career Highlights

Hisanori Ozaki has worked with notable companies such as Fuji Heavy Industries Ltd. and Hitachi, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in engine technology.

Collaborations

Throughout his career, Ozaki has collaborated with talented individuals, including Akira Kiyomura and Masanobu Ohsaki. These partnerships have contributed to the advancement of his projects and innovations.

Conclusion

Hisanori Ozaki is a distinguished inventor whose work in engine control technologies has led to several important patents. His contributions continue to influence the automotive industry, showcasing the importance of innovation in enhancing engine performance.