This inventor holds 5 USPTO granted patents and 3 EPO patents. Top assignees: Midori Anzen Co., Ltd., Sega Enterprises, Ltd.. Active years: 2000-2025.
Company Filing History:
Years Active: 2000-2025
Title: The Innovative Journey of Junji Shibasaki
Introduction
Junji Shibasaki is a notable inventor based in Tokyo, Japan, recognized for his contributions to the field of elastomer technology. With a strong portfolio consisting of four patents, Shibasaki has made significant strides in the development of materials and processes used in glove manufacturing.
Latest Patents
Shibasaki's recent patents focus on advancements in dip molding compositions and methods for producing gloves. One of his latest innovations involves a dip molding composition that includes an elastomer with a specific blend of structural units—as well as an epoxy crosslinking agent, water, and a pH modifier. The unique formulation consists of 20 to 40% by weight of a (meth)acrylonitrile-derived structural unit, 1 to 10% by weight of an unsaturated carboxylic acid-derived structural unit, and 50 to 75% by weight of a butadiene-derived structural unit in the polymer main chain.
Another noteworthy patent outlines the composition for dip molding, which details a glove made from a cured film of the elastomer. This glove features a crosslinked structure of a carboxyl group that combines with the epoxy crosslinker, providing enhanced performance characteristics that can benefit various applications.
Career Highlights
Throughout his career, Junji Shibasaki has collaborated with several prominent companies, including Midori Anzen Co., Ltd. and Sega Enterprises, Ltd. His work in the industry has allowed him to develop a deeper understanding of elastomer materials and their practical applications in protective equipment.
Collaborations
Shibasaki has had the opportunity to work alongside talented individuals such as Norihide Enomoto and Taichi Ogawa. These collaborations have been instrumental in refining his innovative concepts and pushing the boundaries of elastomer science.
Conclusion
Junji Shibasaki’s legacy in the realm of innovations is marked by his dedicated research and development in elastomer-based solutions. His patents not only enhance the functionality of gloves but also contribute to the growing field of material science, making him a significant figure in contemporary invention.