Location History:
- Otsu, JA (1976)
- Otsu, JP (1979 - 1986)
- Shiga, JP (1983 - 1989)
Company Filing History:
Years Active: 1976-1989
Title: Shunroku Tohyama: Innovator in Waterproof Fabrics and Flame-Proof Materials
Introduction
Shunroku Tohyama is a notable inventor based in Shiga, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced fabrics. With a total of 7 patents to his name, Tohyama's work focuses on enhancing the functionality and safety of textile products.
Latest Patents
Among his latest innovations is a waterproof fabric that boasts high moisture permeability. This fabric features an ultra-microporous continuous polymer coating with an average pore diameter ranging between 50 .ANG. and 0.2.mu. The polymer used contains monomer units with acid radicals, such as carboxyl groups and sulfonic acid groups. Another significant patent is for a flame-proof fiber product, which combines cellulosic and polyester fibers. This fabric is designed to be superior in flame-proofness while maintaining a soft touch, incorporating halogen- and/or phosphorus-based flame-proofing agents, along with an amino resin.
Career Highlights
Shunroku Tohyama is currently associated with Toray Industries, Inc., a leading company in the textile and materials industry. His work at Toray has allowed him to push the boundaries of fabric technology, contributing to safer and more functional materials for various applications.
Collaborations
Throughout his career, Tohyama has collaborated with esteemed colleagues, including Yutaka Masuda and Jiro Amano. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Shunroku Tohyama's contributions to the field of fabric technology highlight his role as a pioneering inventor. His innovative patents in waterproof and flame-proof materials demonstrate his commitment to advancing textile science.