Kouichiro Yonekura

Title: Kouichiro Yonekura: Innovator in Electromechanical Systems

Introduction

Kouichiro Yonekura is a notable inventor based in Kamakura, Japan. He has made significant contributions to the field of electromechanical systems, holding a total of 3 patents. His work primarily focuses on innovative motor designs and control systems for valves.

Latest Patents

One of Yonekura's latest patents is for an interior permanent magnet synchronous motor. This invention features a stator with a substantially cylindrical shape, which is coaxially aligned with a rotor that contains permanent magnets. The stator core includes teeth that project towards the rotor, with each tooth having a body wound with a coil and tips that face the rotor through an arc-shaped surface. The design incorporates two types of laminated steel plates, enhancing the motor's efficiency.

Another significant patent is for a system controlling an electromagnetically actuated valve. This system includes an electromagnet, an armature member, and a valve that are all part of a movable unit. The control system features a position detecting unit, a speed detecting unit, and a target speed deriving section, which work together to ensure precise control of the valve's operation.

Career Highlights

Kouichiro Yonekura is currently employed at Nissan Motor Company Limited, where he applies his expertise in developing advanced automotive technologies. His innovative designs have contributed to the company's reputation for engineering excellence.

Collaborations

Yonekura has collaborated with notable colleagues, including Taketoshi Kawabe and Ikuhiro Taniguchi. Their combined efforts have led to advancements in the field of electromechanical systems.

Conclusion

Kouichiro Yonekura's contributions to the field of electromechanical systems demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to enhancing motor and valve technologies, making a significant impact in the automotive industry.