This inventor holds 6 USPTO granted patents, plus 2 CIPO patents and 1 EPO patent. Top assignee: Kuraray Co., Ltd.. Active years: 1998-2011.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Osaka, JP (1998)
- Kurashiki, JP (2001 - 2011)
Company Filing History:
Years Active: 1998-2011
Title: Syukiti Kawamura: Innovator in Multilayered Pellet Technology
Introduction
Syukiti Kawamura is a notable inventor based in Kurashiki, Japan. He has made significant contributions to the field of materials science, particularly in the development of multilayered pellets. With a total of 6 patents to his name, Kawamura's work has advanced the understanding and application of ethylene-vinyl alcohol copolymer resins.
Latest Patents
Kawamura's latest patents include innovative designs for multilayered pellets. One of his inventions focuses on multilayered pellets that contain an ethylene-vinyl alcohol copolymer (EVOH) and a polyamide resin. These pellets exhibit excellent thermal stability during pelletizing and melt molding. Each multilayered pellet is composed of at least two resin layers, including a resin layer A primarily made of EVOH and a resin layer B made of polyamide resin. Notably, at least 70 mol % of all the terminals of the polyamide resin are blocked by units containing an imide structure.
Another significant patent involves a multilayered pellet with a core-shell structure. In this design, the core is made of an ethylene-vinyl alcohol copolymer resin composition (A), while the shell is made of a different ethylene-vinyl alcohol copolymer resin composition (B). The core composition can include various combinations of modified ethylene-vinyl alcohol copolymers and plasticizers. The difference in heat sealing temperatures between the two compositions is carefully controlled, ranging from 3°C to 100°C.
Career Highlights
Kawamura is currently employed at Kuraray Co., Ltd., a leading company in the field of advanced materials. His work has not only contributed to the company's portfolio but has also positioned him as a key figure in the development of innovative materials.
Collaborations
Throughout his career, Kawamura has collaborated with notable colleagues, including Naohiko Uchiumi and Kaoru Ikeda. These collaborations have further enriched his research and development efforts.
Conclusion
Syukiti Kawamura's contributions to multilayered pellet technology exemplify the innovative spirit of modern inventors. His patents reflect a deep understanding of material properties and their applications, making him a significant figure in
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile