Takashi Doi

Title: Innovations by Takashi Doi

Introduction

Takashi Doi is a notable inventor based in Odawara, Japan. He has made significant contributions to the field of electric oil pumps, holding a total of 3 patents. His work focuses on enhancing the efficiency and reliability of oil circulation systems.

Latest Patents

One of his latest patents is for an electric oil pump and control system. This innovative electric oil pump includes a pump unit that rotates to facilitate oil flow, a motor that drives the pump unit, and a control unit that manages the motor's operation. The design features a housing that accommodates the pump unit, motor, and control unit. Notably, the motor control unit directly receives temperature data from a sensor that monitors the oil's temperature, allowing for precise motor control based on this information.

Another significant patent is the light load abnormality determination method for electric oil pumps. This method involves detecting the current flowing through the motor, the voltage supplied to it, and the motor's rotation speed. It calculates a load evaluation value to determine any light load abnormalities in the electric oil pump, ensuring optimal performance and reliability.

Career Highlights

Takashi Doi is currently employed at Mikuni Corporation, where he continues to innovate in the field of electric oil pumps. His work has contributed to advancements in automotive and industrial applications, enhancing the efficiency of oil circulation systems.

Collaborations

Throughout his career, Doi has collaborated with talented individuals such as Kenichi Watanabe and Naoki Kobayashi. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Takashi Doi's contributions to the field of electric oil pumps demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of engineering principles and a dedication to improving system performance.