Yasuhisa Hosoai

Title: Innovations of Yasuhisa Hosoai

Introduction

Yasuhisa Hosoai is a notable inventor based in Ichihara, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of advanced ionomer compositions. With a total of 2 patents to his name, Hosoai continues to push the boundaries of material science.

Latest Patents

Hosoai's latest patents include an innovative ionomer composition. This composition comprises a reaction product of 90 to 99.5% by weight of an ethylene copolymer-type ionomer (A) with 0.5 to 10% by weight of an olefin copolymer (B) that has epoxy groups in its side chains. Additionally, it includes 5 to 200 parts by weight, based on 100 parts by weight of the reaction product, of an olefin-type thermoplastic elastomer (C). This proposed ionomer composition is noted for its excellent scratch resistance and flexibility, as well as a reduced 'luster reappearance'. Another significant patent is for a vinyl chloride resin composition and the process for its production.

Career Highlights

Hosoai is currently associated with Du Pont-Mitsui Polychemicals Co., Ltd., where he applies his expertise in polymer technology. His work has been instrumental in advancing the applications of ionomer and vinyl chloride resin compositions in various industries.

Collaborations

Throughout his career, Hosoai has collaborated with esteemed colleagues such as Manabu Kawamoto and Eisaku Hirasawa. These collaborations have fostered innovation and have contributed to the successful development of new materials.

Conclusion

Yasuhisa Hosoai's contributions to polymer chemistry through his patents and collaborations highlight his role as a leading inventor in the field. His innovative approaches continue to influence material science and its applications.