Company Filing History:
Years Active: 2014-2019
Title: Koki Echigoya: Innovator in Polymer Chemistry
Introduction
Koki Echigoya is a prominent inventor based in Moriyama, Japan. He has made significant contributions to the field of polymer chemistry, particularly through his innovative patents. With a total of four patents to his name, Echigoya continues to push the boundaries of material science.
Latest Patents
Echigoya's latest patents include a thiol group-containing polymer and a curable composition thereof. This polymer is represented by the formula: HS—(R—S)—R—SH, where R is an organic group that includes a —O—CH—O— bond and a branched alkylene group. The polymer is characterized as a liquid at room temperature, with a specific gravity ranging from 1.20 to 1.27 at 23°C. Another notable patent involves a method of producing a thiol group-containing polymer by reacting bis(2-chloroethyl) formal with sodium hydrosulfide. This method also results in a liquid polymer, showcasing Echigoya's expertise in creating versatile materials.
Career Highlights
Echigoya is currently employed at Toray Fine Chemicals Co., Ltd., where he applies his knowledge and skills in polymer development. His work has been instrumental in advancing the company's research and product offerings in the chemical industry.
Collaborations
Echigoya collaborates with talented coworkers, including Yukiko Hamada and Kazunori Matsumoto. Their combined efforts contribute to the innovative projects at Toray Fine Chemicals Co., Ltd.
Conclusion
Koki Echigoya is a notable inventor whose work in polymer chemistry has led to significant advancements in the field. His patents reflect a commitment to innovation and excellence in material science.