Location History:
- Ichihara, JP (2018 - 2023)
- Ichikawa, JP (2024)
Company Filing History:
Years Active: 2018-2024
Title: Biography of Keisuke Shishido
Introduction
Keisuke Shishido is a prominent inventor based in Ichihara, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of innovative copolymers. With a total of seven patents to his name, Shishido has established himself as a key figure in his industry.
Latest Patents
His latest patents include the ethylene/alpha-olefin/non-conjugated polyene copolymer and methods for producing the same. One of the objectives of this invention is to provide a novel copolymer that contains a specific non-conjugated polyene, such as VNB, which exhibits low long-chain branching content. This copolymer is noted for its excellent cure characteristics when crosslinked using peroxide and its good processability. Another patent focuses on an ethylene/alpha-olefin/non-conjugated polyene copolymer that maintains a low permanent compression set at low temperatures while being flexible. This copolymer achieves an excellent balance of rubber elasticity at low temperatures and tensile strength at normal temperatures.
Career Highlights
Keisuke Shishido is currently employed at Mitsui Chemicals, Inc., where he continues to innovate and develop new materials. His work has been instrumental in advancing the capabilities of ethylene-based polymers, making them more versatile for various applications.
Collaborations
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.