Company Filing History:
Years Active: 2019
Title: Ichirou Kishigami: Innovator in Carbon Tool Steel Production
Introduction
Ichirou Kishigami is a notable inventor based in Yasugi, Japan. He has made significant contributions to the field of materials science, particularly in the production of carbon tool steel strips. His innovative work has implications for various industries, including manufacturing and engineering.
Latest Patents
Kishigami holds a patent for a method of producing a carbon tool steel strip. This invention enhances the press punching properties and fatigue characteristics of the steel, making it suitable for use in various spring materials and valve materials. The carbon tool steel strip has a thickness of 1 mm or less and contains a carbon composition of 0.8-1.2% by mass. It achieves a Vickers hardness of 500-650 (Hv), and the metallographic structure shows an area ratio of carbides with an equivalent circle diameter of at least 0.5 µm ranging from 0.50-4.30%.
Career Highlights
Kishigami is associated with Hitachi Metals, Ltd., a company known for its advanced materials and manufacturing technologies. His work at Hitachi Metals has allowed him to focus on developing innovative solutions in the field of tool steel production.
Collaborations
Kishigami has collaborated with notable coworkers such as Tomonori Ueno and Hiroyoshi Fujihara. Their combined expertise has contributed to the advancement of materials technology within their organization.
Conclusion
Ichirou Kishigami's contributions to the field of carbon tool steel production exemplify the importance of innovation in materials science. His patent reflects a commitment to enhancing the properties of tool steel, which is crucial for various industrial applications.