Mitsuhiro Goto

Title: Mitsuhiro Goto: Innovator in High Hardness Materials

Introduction

Mitsuhiro Goto is a prominent inventor based in Hyogo, Japan. He has made significant contributions to the field of materials science, particularly in the development of high hardness materials for tools. With a total of 15 patents to his name, Goto's work has had a substantial impact on precision machining.

Latest Patents

One of Goto's latest patents focuses on a surface-coated high hardness material for tools. The invention aims to provide a tool for precision finishing and grooving of quenched steel by thinning the coating film of a cubic boron nitride (CBN) sintered compact tool. This innovative material comprises a CBN sintered compact as a substrate, with at least one coating film layer formed on its surface. The coating film layer has a thickness of 0.1 μm or more and less than 1 μm, and it includes a compound with elements selected from carbon (C), nitrogen (N), oxygen (O), titanium (Ti), and aluminum (Al). When utilized as a grooving tool, this material exhibits excellent performance, making it a valuable asset in the machining industry.

Career Highlights

Mitsuhiro Goto is currently associated with Sumitomo Electric Industries, Limited, where he continues to innovate and develop advanced materials. His expertise in high hardness materials has positioned him as a key figure in the field.

Collaborations

Throughout his career, Goto has collaborated with notable colleagues, including Tetsuo Nakai and Satoru Kukino. These partnerships have further enhanced his research and development efforts.

Conclusion

Mitsuhiro Goto's contributions to the field of high hardness materials have established him as a leading inventor in Japan. His innovative patents continue to influence the precision machining industry, showcasing the importance of advancements in material science.