Tetsuya Kato

Title: Tetsuya Kato: Innovator in Gold Sputtering Technology

Introduction

Tetsuya Kato is a prominent inventor based in Tomioka, Japan. He has made significant contributions to the field of materials science, particularly in the development of gold sputtering targets. With a total of six patents to his name, Kato's work is recognized for its innovative approach and technical precision.

Latest Patents

Kato's latest patents focus on the creation of advanced gold sputtering targets. One of his notable inventions is a gold sputtering target that consists of gold and inevitable impurities, featuring a surface designed for sputtering. This target has an average Vickers hardness value ranging from 40 to 60, with an average crystal grain size between 15 µm and 200 µm. Additionally, the {110} plane of gold is preferentially oriented at the sputtering surface. Another significant patent involves a gold sputtering target with a purity of 99.999% or more. In this invention, the average Vickers hardness is set between 20 and 40, while maintaining the same crystal grain size and preferential orientation as his previous work.

Career Highlights

Kato is currently employed at Tanaka Kikinzoku Kogyo K.K., a company known for its expertise in precious metals and materials technology. His role at the company allows him to further explore and develop innovative solutions in the field of sputtering technology.

Collaborations

Kato has collaborated with notable colleagues, including Yohei Mizuno and Chiharu Ishikura. Their combined expertise contributes to the advancement of technology in their respective fields.

Conclusion

Tetsuya Kato's contributions to gold sputtering technology exemplify his innovative spirit and dedication to advancing materials science. His patents reflect a commitment to quality and precision, making him a significant figure in his industry.