Tomoharu Yoshinuma

Title: The Innovations of Tomoharu Yoshinuma

Introduction

Tomoharu Yoshinuma is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of polymer chemistry, particularly through his innovative work on polyisocyanate compositions. His expertise and creativity have led to advancements that are valuable in various industrial applications.

Latest Patents

Yoshinuma holds a patent for a block polyisocyanate composition, resin composition, resin film, and layered body. This blocked polyisocyanate composition contains a block polyisocyanate derived from one or more diisocyanates, an active hydrogen compound, and a blocking agent that includes a malonic acid ester. The active hydrogen compound has a number-average molecular weight ranging from 60 to 5,000 and an average of 1.6 to 2.4 functional groups. This innovation showcases his ability to create materials with enhanced properties for various applications.

Career Highlights

Yoshinuma is associated with Asahi Kasei Corporation, a leading company in the chemical industry. His work at the company has allowed him to collaborate with other talented professionals and contribute to groundbreaking research and development projects. His dedication to innovation has earned him recognition in his field.

Collaborations

Some of his notable coworkers include Masatsugu Higashi and Masakazu Yamauchi. Their collaborative efforts have further advanced the research and development initiatives at Asahi Kasei Corporation.

Conclusion

Tomoharu Yoshinuma's contributions to the field of polymer chemistry through his innovative patents and collaborations highlight his importance as an inventor. His work continues to influence the industry and pave the way for future advancements.