Company Filing History:
Years Active: 2003
Title: Kouki Minamoto: Innovator in Composite Ceramics
Introduction
Kouki Minamoto is a notable inventor based in Fukuoka, Japan. He has made significant contributions to the field of materials science, particularly in the development of composite ceramics. His innovative work has led to the creation of a unique ceramic sintered body that enhances the performance of various industrial applications.
Latest Patents
Kouki Minamoto holds a patent for a WC-based composite ceramic sintered compact. This invention consists of 40 volume % to 90 volume % of WC, which includes solid-solved oxygen represented by the chemical formula WC O. The remainder of the composition is partially stabilized ZrO and inevitable impurities. The process involves holding a prepared powder of raw material in an oxygen-containing atmosphere at temperatures ranging from 200°C to 600°C for a duration of 0.1 to 3 hours. This method results in WC grains that include solid-solved oxygen, which is crucial for achieving the desired properties in the final product. The ceramic sintered body exhibits excellent characteristics such as Young's modulus, hardness, heat conductivity, and electrical workability, making it suitable for sliding parts, edged tools, and dies.
Career Highlights
Kouki Minamoto is associated with Nippon Tungsten Co., Ltd., where he continues to advance his research and development efforts. His work has positioned him as a key figure in the field of composite materials, contributing to innovations that enhance industrial processes.
Collaborations
Throughout his career, Kouki Minamoto has collaborated with esteemed colleagues, including Mitsuyoshi Nagano and Shigeya Sakaguchi. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise in the field of materials science.
Conclusion
Kouki Minamoto's contributions to the development of WC-based composite ceramics have established him as a prominent inventor in his field. His innovative approaches and collaborations continue to influence advancements in materials technology.