Company Filing History:
Years Active: 1999-2001
Title: Mitsuhiko Koshida: Innovator in Decorative Materials
Introduction
Mitsuhiko Koshida is a notable inventor based in Kokubu, Japan. He has made significant contributions to the field of ornamental articles and decorative materials. With a total of 2 patents, Koshida's work focuses on enhancing the properties of materials used in decorative applications.
Latest Patents
Koshida's latest patents include an ornamental article and a process for producing the same. This ornamental article features a base that includes a surface portion made from a transition metal or its alloy. A hard carbon film covers the surface of the base, with an intermediate layer containing a carbide of the transition metal. This design ensures high adhesion strength, corrosion resistance, and abrasion resistance. Another patent involves a decorative member that has a hard carbon layer on a ceramic base. This layer exhibits specific characteristics in Raman spectra, ensuring excellent corrosion resistance and mechanical properties.
Career Highlights
Mitsuhiko Koshida is associated with Kyocera Corporation, a leading company in the field of advanced materials. His work has contributed to the development of innovative products that enhance both functionality and aesthetics in various applications.
Collaborations
Koshida has collaborated with notable coworkers, including Kazunori Takenouchi and Kouichi Kijima. Their combined expertise has furthered advancements in the field of decorative materials.
Conclusion
Mitsuhiko Koshida's innovative contributions to ornamental articles and decorative materials highlight his role as a significant inventor in the industry. His patents reflect a commitment to improving material properties, ensuring both aesthetic appeal and durability.