Toshiaki Kuroiwa

Title: Toshiaki Kuroiwa: Innovator in Adhesive Technology

Introduction

Toshiaki Kuroiwa is a notable inventor based in Yamaguchi, Japan. He has made significant contributions to the field of adhesive technology, particularly through his innovative patents. With a total of 2 patents, Kuroiwa has established himself as a key figure in his industry.

Latest Patents

Kuroiwa's latest patents include a hot-melt adhesive composition and a process for the production of cycloolefin-based random copolymer. The hot-melt adhesive composition features a unique formulation that includes (A) 10 to 80 parts by weight of a base polymer and (B) 10 to 80 parts by weight of a stickiness-imparting agent. This agent is a copolymer of a specific styrene-type monomer and a particular indene-type monomer, with a molar ratio of indene-type to styrene-type monomer ranging from 99/1 to 30/70. The copolymer's weight average molecular weight is between 300 and 5000. This innovative adhesive composition exhibits excellent heat-resistant adhesiveness and creeping properties, while also maintaining a low molecular weight and good hue.

Career Highlights

Kuroiwa is currently employed at Mitsui Petrochemical Industries, Ltd., where he continues to develop cutting-edge adhesive technologies. His work has garnered attention for its practical applications and effectiveness in various industries.

Collaborations

Kuroiwa collaborates with talented coworkers, including Tuneaki Muro and Suguru Tokita. Their combined expertise contributes to the advancement of adhesive technology and innovation within their company.

Conclusion

Toshiaki Kuroiwa is a prominent inventor whose work in adhesive technology has led to significant advancements in the field. His innovative patents and collaborations highlight his commitment to excellence and innovation.