Company Filing History:
Years Active: 2012-2014
Title: Innovations of Yasushi Hamura in Rubber Technology
Introduction
Yasushi Hamura is a notable inventor based in Osaka, Japan, recognized for his contributions to rubber technology. He holds three patents that showcase his innovative approach to improving rubber materials, particularly in terms of heat and ozone resistance.
Latest Patents
One of his latest patents is a rubber composition for vulcanization. This invention provides a vulcanized rubber material that has improved heat resistance while maintaining the ozone resistance of epihalohydrin rubber. The composition includes specific components such as a copper salt of dithiocarbamic acid and a polythiol or polyol type vulcanizing agent. Another significant patent is for a vulcanized rubber laminate, which is created by bonding an unvulcanized epichlorohydrin rubber layer with an organic peroxide-containing fluororubber layer. This laminate is achieved through thermal adhesion, utilizing various vulcanizing agents to enhance the properties of the rubber.
Career Highlights
Yasushi Hamura is currently employed at Daiso Co., Ltd., where he continues to develop innovative rubber solutions. His work focuses on creating materials that meet the demands of modern applications while addressing environmental concerns.
Collaborations
He collaborates with esteemed colleagues such as Toshiyuki Funayama and Shigeru Shoji, contributing to a dynamic research environment that fosters innovation in rubber technology.
Conclusion
Yasushi Hamura's work exemplifies the intersection of innovation and practicality in the field of rubber technology. His patents reflect a commitment to enhancing material performance while considering safety and environmental impact.