Tetsuroh Katoh

Title: Tetsuroh Katoh: Innovator in Powder Magnetic Core Technology

Introduction

Tetsuroh Katoh is a prominent inventor based in Minato-ku, Japan. He has made significant contributions to the field of magnetic materials, particularly in the manufacturing of powder magnetic cores. With a total of 5 patents to his name, Katoh's work has advanced the technology used in various electronic components.

Latest Patents

Katoh's latest patents include innovative methods for manufacturing powder magnetic cores. One notable patent describes a method that involves mixing a binder with a soft magnetic material powder containing Fe-M (where M is either Al or Cr) alloy particles. This process includes several steps: first, mixing the binder with the powder; second, filling a pressing die and obtaining a green compact; third, processing the green compact to remove defects; and finally, heat treating the compact to oxidize the surfaces of the alloy particles. Another patent focuses on a similar method that emphasizes pressure forming and heat treatment to create an oxide layer on the soft magnetic material powder.

Career Highlights

Tetsuroh Katoh is currently employed at Hitachi Metals, Ltd., where he continues to develop advanced materials for various applications. His expertise in soft magnetic materials has positioned him as a key figure in the industry, contributing to the development of more efficient electronic components.

Collaborations

Throughout his career, Katoh has collaborated with notable colleagues, including Kazunori Nishimura and Shin Noguchi. These partnerships have fostered innovation and have led to the successful development of new technologies in the field of magnetic materials.

Conclusion

Tetsuroh Katoh's contributions to the field of powder magnetic core technology are significant and impactful. His innovative methods and collaborations continue to shape the future of electronic components.