Company Filing History:
Years Active: 1987
Title: The Innovative Contributions of Sumio Umemoto
Introduction
Sumio Umemoto is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of materials science, particularly in the development of methods for adhering urethane elastomers to metal surfaces. His innovative approach has implications for various industrial applications.
Latest Patents
One of Sumio Umemoto's key patents is titled "Method of casting urethane elastomer on metal." This patent describes a method for adhering a urethane elastomer to a metal surface. The process involves applying a thermosetting resin containing a flaky inorganic filler to the metal matrix, curing the resin layer, applying an isocyanate-terminated prepolymer, curing the prepolymer layer, and finally casting a urethane elastomer stock solution over the cured laminate. The adhesion achieved through this method exhibits excellent durability against acids. Sumio Umemoto holds 1 patent.
Career Highlights
Sumio Umemoto is associated with The Toyo Rubber Industry Co., Ltd., where he has been instrumental in advancing the company's research and development efforts. His work has not only contributed to the company's portfolio but has also enhanced the understanding of material adhesion in industrial applications.
Collaborations
Throughout his career, Sumio Umemoto has collaborated with esteemed colleagues such as Eiichi Hattori and Ryutaro Kamakari. These collaborations have fostered a productive environment for innovation and have led to significant advancements in their respective fields.
Conclusion
Sumio Umemoto's contributions to the field of materials science, particularly through his patented methods for adhering urethane elastomers to metal, highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future innovations.