Location History:
- Toyonaka, JA (1976 - 1978)
- Toyonaka, JP (1978)
Company Filing History:
4 out of 6,896 
2 out of 30 
Years Active: 1976-1978
Title: Masahiro Domoto: A Pioneer in Pressure-Sensitive Adhesives
Introduction
Masahiro Domoto, an accomplished inventor based in Toyonaka, Japan, has made significant contributions to the field of materials science, particularly in the development of pressure-sensitive adhesives. With a total of four patents to his name, Domoto is a notable inventor whose work has had a lasting impact on the industry.
Latest Patents
Domoto's latest innovations include groundbreaking patents focused on pressure-sensitive adhesives. One notable patent describes a pressure-sensitive adhesive formulation that includes an aqueous emulsion of vinyl acetate-ethylene copolymer. Key characteristics of this formulation include an ethylene content ranging from 15 to 40% by weight and a benzene-insoluble part of less than 30% by weight. The process involves emulsion copolymerization of vinyl acetate and ethylene, optionally incorporating unsaturated monovinyl monomers. Another of his significant patents details a novel process for producing an aqueous dispersion of ethylene-vinyl acetate copolymer without formalin. This inventive process uses a specific redox catalyst to facilitate polymerization while allowing for precise control of the reaction temperature.
Career Highlights
Masahiro Domoto's professional journey is marked by his tenure at renowned corporations such as Sumitomo Chemical Company, Limited and Hayashibara Biochemical Laboratories, Inc. His work at these organizations has played a critical role in advancing the development of innovative materials and adhesive technologies.
Collaborations
Throughout his career, Domoto has collaborated with esteemed colleagues such as Takeo Oyamada and Shizuo Narisawa. These partnerships have undoubtedly enriched his research and development endeavors, leading to the creation of impactful innovations in the field.
Conclusion
Masahiro Domoto stands out as a dedicated inventor and innovator in the realm of adhesives and polymer technology. His four patents exemplify his commitment to advancing materials science and demonstrate his ability to create solutions that enhance various industries. Domoto's work not only highlights the importance of collaboration but also the potential for continued innovation in pressure-sensitive adhesives.