Company Filing History:
Years Active: 1983-1986
Title: Akira Sakamoto: Innovator in Plastic Laminate Structures
Introduction
Akira Sakamoto is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced plastic laminate structures. With a total of 3 patents to his name, Sakamoto's work is recognized for its innovative approach to enhancing the properties of plastic materials.
Latest Patents
Sakamoto's latest patents include a "Plastic laminate structure" and a "Multi-layer plastic laminate structure." The plastic laminate structure patent discloses a laminate comprising a layer of a creep-resistant resin made mainly of ester recurring units and a gas barrier layer containing an olefin-vinyl alcohol copolymer. These layers are laminated through a thermoplastic resin adhesive layer, which is composed of a copolyester or copolyester composition featuring at least two acid components in the main chain. The multi-layer plastic laminate structure patent describes a multi-layer plastic structure that includes a layer of polyester composed mainly of ethylene terephthalate units or butylene terephthalate units, along with a gas barrier layer containing an olefin-vinyl alcohol copolymer. These two layers are laminated together through a layer of a thermoplastic resin adhesive containing ester groups and amide groups.
Career Highlights
Sakamoto is currently employed at Toyo Seikan Kaisha, Ltd., a company known for its innovative packaging solutions. His work at the company has allowed him to focus on developing new materials that improve the functionality and sustainability of plastic products.
Collaborations
Throughout his career, Sakamoto has collaborated with several talented individuals, including Muneki Yamada and Kazuo Taira. These collaborations have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Akira Sakamoto's contributions to the field of plastic laminate structures demonstrate his innovative spirit and commitment to advancing material science. His patents reflect a deep understanding of the complexities involved in creating effective and sustainable plastic solutions.