Company Filing History:
Years Active: 2018
Title: The Innovative Mind of Satohiro Koi
Introduction
Satohiro Koi is a notable inventor based in Chuo, Japan. He has made significant contributions to the field of automotive technology, particularly in the development of electric braking systems. His innovative approach has led to the creation of a unique patent that enhances the efficiency and responsiveness of braking mechanisms.
Latest Patents
Satohiro Koi holds a patent for an electric booster. This invention involves an electric motor that is controlled according to the back and forth movement of an input rod, which is caused by brake pedal operation. A primary piston is propelled to generate hydraulic brake pressure in a master cylinder, and this hydraulic brake pressure is fed back to the input rod through an input piston. The input piston is resiliently held by springs with respect to the primary piston. A jump-in clearance is created between the input piston and the input rod by a rearward spring. At the initial stage of braking, hydraulic brake pressure is not transmitted to the input rod due to the jump-in clearance, which provides jump-in characteristics. The jump-in clearance can be set, regardless of the amount of relative displacement between the primary piston and the input piston, allowing for a larger range of adjustment for regenerative braking than the jump-in clearance itself.
Career Highlights
Satohiro Koi is currently employed at Hitachi Automotive Systems, Ltd., where he continues to innovate and develop advanced automotive technologies. His work has been instrumental in improving the safety and performance of braking systems in modern vehicles.
Collaborations
Throughout his career, Satohiro Koi has collaborated with talented individuals such as Kunihiro Matsunaga and Mitsuhiro Endo. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Satohiro Koi's contributions to the field of automotive technology, particularly through his patent for an electric booster, highlight his innovative spirit and dedication to enhancing vehicle safety and performance. His work at Hitachi Automotive Systems, Ltd. continues to influence the future of automotive engineering.