Hideki Morikaku

Title: **Innovative Contributions of Hideki Morikaku in Electric Rotating Machines**

Introduction

Hideki Morikaku, based in Tokyo, Japan, is a notable inventor recognized for his significant contributions in the field of electric rotating machines. With a remarkable portfolio of 19 patents, his work focuses on enhancing the efficiency and accuracy of vehicles' electrical systems.

Latest Patents

Among his latest innovations are two impactful patents. The first is an **electric rotating machine for vehicles**, designed to minimize the effects of leakage flux on turning angle detectors. This invention enables more accurate turning angle detection by incorporating a rotor core fitted to a rotary shaft and a stator core that is concentric with the rotor core. A resolver acts as the turning angle detector, which is strategically positioned at one end of the rotary shaft, utilizing a rotary shaft constructed from a non-magnetic material to interrupt magnetic flux.

The second patent, focusing on the **stator of an electric rotating machine**, introduces improvements in both the efficiency of winding assembly insertion into slots and the insulation performance post-insertion. This stator, featuring a two-layer insulator structure consisting of paper and resin, enhances electrical insulation between the stator core and winding, showing Morikaku's forward-thinking approach to innovation.

Career Highlights

Throughout his career, Morikaku has worked with prestigious companies such as Mitsubishi Electric Corporation and Mitsubishi Denki K.K.. His experience in these organizations has greatly influenced his approach to developing advanced technologies in the electric machine sector.

Collaborations

In his innovative journey, Morikaku has collaborated with esteemed colleagues, including Yoshihito Asao and Atsushi Oohashi. These partnerships have helped he cultivate an environment of shared ideas and expertise, further contributing to the advancement of electric rotating machine technologies.

Conclusion

Hideki Morikaku stands as a prominent figure in the world of inventors, particularly with his breakthroughs in electric rotating machines. His patents not only demonstrate a commitment to innovation but also pave the way for improved efficiency and functionality in vehicle technology. As the automotive industry continues to evolve, contributions from inventors like Morikaku will play a pivotal role in shaping the future of electric vehicles.