Satoshi Doi

Title: Satoshi Doi: Innovator in Hydraulic Control Systems

Introduction

Satoshi Doi is a prominent inventor based in Atsugi, Japan. He has made significant contributions to the field of hydraulic control systems, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of hydraulic pressure control apparatuses.

Latest Patents

Doi's latest patents include a hydraulic pressure control apparatus and a normally-open solenoid valve with a plunger formed with a pressure receiving portion. The hydraulic pressure control apparatus features an electromagnetic valve that utilizes a coil to control hydraulic pressure in a circuit. It includes a current detection section that monitors the current passing through the coil and a command current value correction section that adjusts the command current based on changes in inductance. The solenoid valve patent describes a design that incorporates a plunger and a valve seat member, allowing for precise control of fluid flow.

Career Highlights

Satoshi Doi is currently employed at Hitachi Automotive Systems, Ltd., where he applies his expertise in hydraulic systems. His innovative designs have contributed to advancements in automotive technology, particularly in hydraulic control mechanisms.

Collaborations

Doi has collaborated with notable colleagues, including Norihiro Saita and Tadaharu Yokota. Their combined efforts have led to the development of cutting-edge technologies in the field of hydraulics.

Conclusion

Satoshi Doi's contributions to hydraulic control systems exemplify his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving efficiency and functionality in hydraulic applications.