Michio Hasegawa

Title: Michio Hasegawa: Innovator in Planar Magnetic Technology

Introduction

Michio Hasegawa is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of electronics, particularly in the development of planar magnetic elements and inductors. With a total of 16 patents to his name, Hasegawa's work has greatly influenced the miniaturization of electronic devices.

Latest Patents

One of Hasegawa's latest patents is for a planar magnetic element. This innovative design includes a substrate, a first magnetic layer, and a planar coil formed of a conductor with a specific gap aspect ratio. When utilized as an inductor, this element exhibits a high quality coefficient Q, and when used as a transformer, it provides a large gain and high voltage ratio. Its compact and thin design makes it ideal for integrated circuits, contributing significantly to the miniaturization of electronic devices. Another notable patent is for a planar inductor, which features a spiral coil and ferromagnetic layers with specific saturation magnetization and thickness parameters.

Career Highlights

Hasegawa has worked with notable companies such as Kabushiki Kaisha Toshiba and Tokyo Shibaura Denki Kabushiki Kaisha. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the electronics sector.

Collaborations

Throughout his career, Hasegawa has collaborated with esteemed colleagues, including Masashi Sahashi and Koichiro Inomata. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Michio Hasegawa's contributions to planar magnetic technology and his extensive patent portfolio highlight his role as a key innovator in the electronics industry. His work continues to influence the design and functionality of modern electronic devices.