Hidemi Iwao

Title: Innovations of Hidemi Iwao

Introduction

Hidemi Iwao is a prominent inventor based in Takasaki, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of common mode choke coils. With a total of 12 patents to his name, Iwao's work has had a substantial impact on the industry.

Latest Patents

One of Iwao's latest patents involves a common mode choke coil that features a magnetic core designed to suppress the decrease in peak value of common mode impedance near its resonance frequency. This innovative design includes a non-magnetic layer, a first magnetic layer on the top surface, and a second magnetic layer on the bottom surface of the non-magnetic layer. The magnetic core is strategically placed between these layers, with coil conductors embedded and wound around the magnetic core. Another patent describes a common mode choke coil that incorporates a drum core with terminal electrodes, where conductive wires are wound around the outer periphery of the shaft part in a consistent winding direction.

Career Highlights

Iwao has built a successful career at Taiyo Yuden Co., Ltd., where he has been instrumental in advancing technologies related to magnetic components. His expertise in designing efficient choke coils has positioned him as a key figure in the company.

Collaborations

Throughout his career, Iwao has collaborated with notable colleagues, including Kenichiro Nogi and Hitoshi Matsuura. These partnerships have fostered innovation and contributed to the development of cutting-edge technologies in their field.

Conclusion

Hidemi Iwao's contributions to the field of electrical engineering, particularly through his patents on common mode choke coils, highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future innovations.