Toshihiro Maekawa

Title: Innovations by Toshihiro Maekawa

Introduction

Toshihiro Maekawa is a notable inventor based in Suita, Japan. He has made significant contributions to the field of coatings, particularly in the development of advanced polyurethane coatings. His work has led to the filing of multiple patents, showcasing his innovative approach to material science.

Latest Patents

Toshihiro Maekawa holds 2 patents related to two-component polyurethane coatings. His latest patents describe a two-component polyurethane coating that consists of a principal component (A) comprising a hydroxyl group containing film-forming resin, crosslinked polymer particles, and a solvent for the film-forming resin. The hardener component (B) includes a polyisocyanate compound. The innovation lies in the use of composite resin particles that consist of a particulate crosslinked polymer core and linear polymer chains. This unique formulation results in a coating composition that exhibits excellent dispersion stability, application characteristics, and drying fastness.

Career Highlights

Toshihiro Maekawa is currently employed at Nippon Paint Company, Ltd., where he continues to develop innovative coating solutions. His expertise in polymer chemistry has positioned him as a key figure in the advancement of coating technologies.

Collaborations

Some of his notable coworkers include Syuhei Numata and Masanori Ohiwa, who have collaborated with him on various projects within the company.

Conclusion

Toshihiro Maekawa's contributions to the field of polyurethane coatings demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material properties and their applications in real-world scenarios.