Hiromasa Kato

Title: Hiromasa Kato: Innovator in Heat Treatment and Ceramic Circuit Board Manufacturing

Introduction

Hiromasa Kato is a notable inventor based in Nagareyama, Japan. He has made significant contributions to the fields of heat treatment and ceramic circuit board manufacturing. With a total of 3 patents, Kato's work showcases his innovative approach to engineering and materials science.

Latest Patents

Kato's latest patents include a heat treatment furnace apparatus and a method for manufacturing ceramic circuit boards. The heat treatment furnace apparatus is designed to heat metal plates brazed to ceramic substrates. It operates at temperatures ranging from 600 degrees Celsius to less than 950 degrees Celsius. This apparatus features a heater outside the furnace body, a rail section for transporting storage containers, and a transport device that moves the containers in a predetermined direction.

The method for manufacturing ceramic circuit boards involves bonding a copper plate to a ceramic substrate using a brazing material layer that excludes silver. Instead, it includes copper, titanium, and optionally tin or indium. This innovative method also incorporates a chemical polishing process and an etching process using specific etchants to prepare the ceramic circuit board.

Career Highlights

Hiromasa Kato is currently employed at Niterra Materials Co., Ltd., where he continues to develop and refine his inventions. His work has had a significant impact on the manufacturing processes within the industry.

Collaborations

Kato collaborates with talented coworkers, including Masanori Hoshino and Hideki Sato. Their combined expertise contributes to the advancement of innovative technologies in their field.

Conclusion

Hiromasa Kato is a distinguished inventor whose contributions to heat treatment and ceramic circuit board manufacturing are noteworthy. His innovative patents reflect his commitment to advancing technology and improving manufacturing processes.