This inventor holds 6 USPTO granted patents and 4 published patent applications, plus 1 CIPO patent and 17 EPO patents. Top assignees: Kuraray Co., Ltd., Sumitomo Electric Industries, Limited, Sumitomo Electric Sintered Alloy, Ltd.. Active years: 1999-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hyogo, JP (1999)
- Kurashiki, JP (2023)
Company Filing History:



Years Active: 1999-2026
Title: Kentaro Yoshida: Innovator in Ethylene-Vinyl Alcohol Copolymers
Introduction
Kentaro Yoshida is a prominent inventor based in Kurashiki, Japan. He has made significant contributions to the field of materials science, particularly in the development of ethylene-vinyl alcohol copolymers. With a total of three patents to his name, Yoshida's work has had a substantial impact on packaging materials and their recyclability.
Latest Patents
Yoshida's latest patents include an innovative ethylene-vinyl alcohol copolymer and a method for producing the same. This copolymer features an ethylene unit content ranging from 15 to 60 mol % and a saponification degree of 85 mol % or more. Another notable patent involves a multilayer structure and packaging material for retort applications. This invention comprises an outer layer and an inner layer containing a polypropylene resin, a barrier resin layer with an ethylene-vinyl alcohol copolymer, and a metal deposited layer primarily made of aluminum. The multilayer structure demonstrates excellent recyclability, gas barrier ability, and shading performance, both before and after retorting treatment.
Career Highlights
Throughout his career, Kentaro Yoshida has worked with esteemed companies such as Kuraray Co., Ltd. and Sumitomo Electric Industries, Limited. His experience in these organizations has allowed him to refine his expertise in polymer science and packaging technology.
Collaborations
Yoshida has collaborated with notable colleagues, including Takashi Tsuno and Takahiro Imai. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Kentaro Yoshida's innovative work in the field of ethylene-vinyl alcohol copolymers has led to significant advancements in packaging materials. His contributions continue to influence the industry, showcasing the importance of research and development in creating sustainable solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile