Company Filing History:
Years Active: 1992-1993
Title: Hirofumi Masui: Innovator in Automotive Coatings
Introduction
Hirofumi Masui is a notable inventor based in Zama, Japan. He has made significant contributions to the field of automotive coatings, particularly in the development of cationic electrodeposition paint compositions. With a total of 2 patents, his work focuses on enhancing the performance and durability of automotive paint.
Latest Patents
Masui's latest patents include innovative formulations for cationic electrodeposition paint compositions. One of his patents describes a paint composition suitable for automotive vehicle wheels, which contains an amine-modified epoxy resin and a blocked isocyanate as main components. This formulation also incorporates a nonionic emulsified acrylic resin, colloidal silica-containing gelled particulate, and an alkyltin ester compound, all aimed at improving corrosion resistance and weatherability of the paint film. Another patent details a similar paint composition that includes an acrylic cationic resin, a urethanated epoxy cationic resin, and a cationic cross-linked resin particulate, which collectively enhance the corrosion resistance of the paint on road wheels.
Career Highlights
Hirofumi Masui is currently employed at Nissan Motor Company Limited, where he applies his expertise in paint technology to develop advanced coatings for automotive applications. His work has been instrumental in improving the quality and longevity of automotive finishes.
Collaborations
Masui has collaborated with notable colleagues such as Tsutomu Hattori and Katsuo Iizuka, contributing to the advancement of automotive coating technologies.
Conclusion
Hirofumi Masui's innovative work in cationic electrodeposition paint compositions has significantly impacted the automotive industry. His patents reflect a commitment to enhancing the performance and durability of automotive coatings, making him a valuable contributor to the field.