Teruya Hisada

Title: Teruya Hisada: Innovator in Rolling Die Technology

Introduction

Teruya Hisada is a notable inventor based in Toyokawa, Japan. He has made significant contributions to the field of manufacturing, particularly in the development of rolling die technology. His innovative approach has led to advancements that enhance the durability and efficiency of manufacturing processes.

Latest Patents

Hisada holds a patent for a rolling die and method for manufacturing the same. This invention provides a rolling die that increases the durability of a nitrided molded surface. The rolling die includes a tool base material made of steel, featuring a molded surface on which a plurality of working teeth is formed. The tool base material incorporates a nitride layer in which nitrogen is diffused. This nitride layer is designed to reach a depth of 20 to 70 μm from the molded surface. The molded surface boasts a surface hardness of at least 1100 HV. Furthermore, the rate of depth change from the depth of the nitride layer at the crests of the working teeth to the depth of the nitride layer at the roots of the working teeth is not higher than 30%. Hisada's patent represents a significant advancement in the durability of manufacturing tools.

Career Highlights

Teruya Hisada is associated with OSG Corporation, a company renowned for its precision cutting tools and manufacturing solutions. His work at OSG Corporation has allowed him to apply his innovative ideas in a practical setting, contributing to the company's reputation for quality and innovation in the industry.

Conclusion

Teruya Hisada's contributions to rolling die technology exemplify the importance of innovation in manufacturing. His patent not only enhances the durability of tools but also reflects his commitment to advancing the field. His work continues to influence the industry positively.