Katsumi Sobakiri

Title: Innovations by Katsumi Sobakiri

Introduction

Katsumi Sobakiri is a notable inventor based in Takatsuki, Japan. He has made significant contributions to the field of internal combustion engines, particularly in the area of misfire determination devices. With a total of 2 patents to his name, Sobakiri's work is recognized for its innovative approach to enhancing engine performance and reliability.

Latest Patents

Sobakiri's latest patents include a misfire determination device and a misfire determination method for internal combustion engines. The first patent describes a device that obtains two crank angular velocities corresponding to specific crank angular positions. This device determines whether a misfire has occurred in the target cylinder by comparing the deviation between the two angular velocities against a predetermined threshold. The second patent focuses on a misfire determination device for engines that experience explosions at unequal intervals. This device calculates a generated torque correlation amount based on the crankshaft's angular position and performs misfire determination based on the average value of this correlation.

Career Highlights

Katsumi Sobakiri is currently employed at Kawasaki Jukogyo Kabushiki Kaisha, a leading company in the manufacturing of motorcycles and engines. His work at Kawasaki has allowed him to apply his innovative ideas in practical applications, contributing to the advancement of engine technology.

Collaborations

Throughout his career, Sobakiri has collaborated with talented individuals such as Kenichi Jino and Shinichi Kuratani. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the automotive sector.

Conclusion

Katsumi Sobakiri's contributions to the field of internal combustion engines through his innovative patents demonstrate his expertise and commitment to advancing engine technology. His work continues to influence the industry and improve engine performance.