This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Kuraray Co., Ltd.. Active years: 2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2003
Title: Kazuhiko Negishi: Innovator in Multilayered Structures
Introduction
Kazuhiko Negishi is a prominent inventor based in Sowa-Town, Japan, known for his significant contributions to material science and engineering. With a focus on developing advanced multilayered structures, he has made strides in enhancing gas barrier properties and moldability, which are crucial for various industrial applications.
Latest Patents
Negishi holds a patent for a multilayered structure that incorporates three distinct layers. The A layer is composed of an ethylene-vinyl alcohol copolymer resin, while the C layer utilizes a polypropylene resin. These layers are bonded together by a B layer of adhesive resin. The specific attributes of the A layer include an ethylene content of 20 to 60 mol% and a saponification degree of at least 90%. Furthermore, the polypropylene resin in the C layer has a melt flow rate (MFR) ranging from 0.1 to 100 g/10 min at 230°C under a load of 2160 g, with a stereoregularity index of at least 0.950. This innovative structure boasts excellent gas barrier properties and moldability, marking a significant advancement in material applications.
Career Highlights
Kazuhiko Negishi is affiliated with Kuraray Co., Ltd., a leading company in the production of advanced materials. His role there has allowed him to focus on research and development, leading to his innovative patent. His work exemplifies a commitment to enhancing materials that can meet modern industrial needs.
Collaborations
Throughout his career, Negishi has collaborated with talented colleagues such as Nahoto Hayashi and Hiroyuki Shimo. These collaborations have been instrumental in fostering creativity and innovation, resulting in the development of cutting-edge technologies and materials.
Conclusion
Kazuhiko Negishi's contributions to the field of multilayered structures embody the spirit of innovation. His patented invention demonstrates the potential for improved materials that meet the demands of various industries, paving the way for advancements in technology and manufacturing. As he continues to work with Kuraray Co., Ltd. and his esteemed colleagues, the future looks bright for further innovations driven by his expertise.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile