Toyoji Yagi

Title: Toyoji Yagi: Innovator in Motor Control Technology

Introduction

Toyoji Yagi is a prominent inventor based in Anjo, Japan, known for his significant contributions to motor control technology. With a total of 14 patents to his name, Yagi has developed innovative solutions that enhance the efficiency and functionality of various motor systems.

Latest Patents

Among his latest inventions is an "Apparatus for controlling motor," which features a housing that accommodates both a stator and a rotor. This motor is uniquely cooled by a cooling oil within the housing. The apparatus includes a control unit designed to manage the motor's operations, incorporating a temperature increase mode that utilizes heat generated by a coil's resistance in the stator to heat the cooling oil. Another notable patent is the "Driving-power control device for vehicle," which allows for the effective transmission of engine power to a first axle while directing power from a motor generator (MG) to a second axle. This design simplifies the integration of the MG, eliminating the need for a separate power source for accessories such as water pumps, oil pumps, or air-conditioner compressors. The system also facilitates a seamless transition between engine and MG driving modes, streamlining the development of hybrid vehicles.

Career Highlights

Throughout his career, Toyoji Yagi has worked with esteemed companies such as Denso Corporation and Nippondenso Co., Ltd. His experience in these organizations has significantly influenced his innovative approach to motor control technologies.

Collaborations

Yagi has collaborated with notable colleagues, including Hiroshi Tashiro and Takaji Murakawa, contributing to the advancement of technology in their respective fields.

Conclusion

Toyoji Yagi's work exemplifies the spirit of innovation in motor control technology. His patents reflect a commitment to improving efficiency and functionality in motor systems, making a lasting impact on the industry.