Company Filing History:
Years Active: 1984-1985
Title: Yuichiro Sakuma: Innovator in Semi-Conductive and Flame Retardant Technologies
Introduction
Yuichiro Sakuma is a notable inventor based in Nagareyama, Japan. He has made significant contributions to the fields of semi-conductive compositions and flame retardant additives. With a total of 2 patents to his name, Sakuma's work has had a considerable impact on materials used in electrical conductors and polymer compositions.
Latest Patents
Sakuma's latest patents include innovative semi-conductive compositions based on ethylene-vinyl acetate. These compositions incorporate carbon black, a silicone compound, and an interface crosslink inhibitor, such as a phenol, a quinone, a thiazole, or a thiuram sulfide. They are designed for use as semi-conductive layers around crosslinked polyolefin substrates of electrical conductors. Additionally, he has developed a flame retardant additive that combines alumina trihydrate and a methyl hydrogen polysiloxane. This additive enhances the flame retardant properties of ethylene polymers, resulting in compositions that exhibit reduced gas evolution and do not drip or emit noxious gases when burned. These materials are particularly useful as jacketing material for wires and cables.
Career Highlights
Throughout his career, Yuichiro Sakuma has worked with prominent companies, including Nippon Unicar Company Limited and Union Carbide Corporation. His experience in these organizations has allowed him to refine his expertise in polymer technology and materials science.
Collaborations
Sakuma has collaborated with notable colleagues such as Seiho Taniguchi and Tadashi Yoshii. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Yuichiro Sakuma's innovative work in semi-conductive and flame retardant materials showcases his significant contributions to the field of materials science. His patents reflect a commitment to enhancing the performance and safety of polymer compositions used in various applications.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.