Company Filing History:
Years Active: 1989-1992
Title: Yasuo Kusumi: Innovator in Glass Mold Technology
Introduction
Yasuo Kusumi is a notable inventor based in Akishima, Japan. He has made significant contributions to the field of glass mold technology, holding 2 patents that showcase his innovative approach to improving the production of glass articles.
Latest Patents
Kusumi's latest patents include a mold for producing glass articles and a process for producing glass molds. The mold for producing glass articles features a glass-made mold base, an intermediate layer formed by a silicon carbide and/or silicon nitride film, and an uppermost layer formed by a carbon film. This design prevents peeling of the uppermost layer, ensuring long-lasting adhesion and enhancing the mold's economic viability. Additionally, the process for producing a glass mold involves a sputtering treatment that creates a hard carbon film on the mold base, which provides excellent durability and glass releasability.
Career Highlights
Kusumi's work at Hoya Corporation has positioned him as a key figure in the development of advanced glass mold technologies. His innovative designs have not only improved the efficiency of glass production but have also contributed to the overall quality of molded glass articles.
Collaborations
Kusumi has collaborated with notable coworkers, including Ken Uno and Takuo Fujino, to further enhance the capabilities and applications of glass mold technology.
Conclusion
Yasuo Kusumi's contributions to glass mold technology reflect his dedication to innovation and excellence in the field. His patents demonstrate a commitment to improving production processes and product quality, making him a significant figure in the industry.