Atsuhito Matsukawa

Title: Atsuhito Matsukawa: Innovator in Magnetic Materials

Introduction

Atsuhito Matsukawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of magnetic materials, holding a total of 5 patents. His work focuses on developing advanced materials that enhance the performance of electronic devices.

Latest Patents

Matsukawa's latest patents include a high permeability magnetic sheet. This innovative magnetic sheet comprises, by volume percentage, Fe–Si–Al alloy flat powder of 36% or more. The alloy flat powder consists of 9.3% to 9.7% silicon, 5.7% to 6.1% aluminum, with the remainder being iron. The magnetic sheet exhibits an aspect ratio ranging from 20 to 50, a 50% particle size between 50 µm and 100 µm, and a coercivity of 60 A/m or less. Additionally, the temperature characteristic of permeability measured at 1 MHz shows a maximum value between 0°C and 40°C. Another notable patent is for a flat soft magnetic material designed for noise-suppressing magnetic sheets, which meets specific criteria for particle size, coercive force, and bulk density.

Career Highlights

Atsuhito Matsukawa is currently employed at TDK Corporation, a leading company in electronic components. His work at TDK has allowed him to push the boundaries of magnetic material technology, contributing to advancements in various electronic applications.

Collaborations

Matsukawa has collaborated with notable colleagues, including Katsuhiko Wakayama and Yoshihito Hirai. These partnerships have fostered innovation and have been instrumental in the development of new technologies in the field.

Conclusion

Atsuhito Matsukawa is a distinguished inventor whose work in magnetic materials has made a significant impact on the industry. His innovative patents and collaborations continue to drive advancements in technology.