This inventor holds 2 USPTO granted patents. Top assignee: Kowa Chemical Industry Ltd.. Active years: 1977-1980.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JA (1977)
- Tokyo, JP (1980)
Company Filing History:
Years Active: 1977-1980
Title: Innovations of Yukio Terakawa in Coating Compositions
Introduction
Yukio Terakawa is a notable inventor based in Tokyo, Japan, recognized for his contributions to the field of coating compositions. With a total of two patents to his name, Terakawa has made significant advancements that enhance the performance and durability of architectural coatings.
Latest Patents
Terakawa's latest patents include innovative formulations for coating compositions designed for architectural use. One of his patents introduces novel coating compositions that incorporate a quaternary ammonium silicate with a silica content ranging from 10 to 60% by weight, along with a liquid epoxide resin. These compositions are particularly effective in producing films that exhibit excellent adherence to mortar or concrete surfaces. Additionally, the inclusion of a stabilized silica sol in these compositions significantly improves water resistance at low temperatures and enhances freeze-thaw stability. Another patent focuses on methods for preparing stable silica sols and inorganic coatings. This invention describes a stable silica sol that remains non-gelling even at low temperatures, achieved by adding a di- or polyhydric alcohol and a water-soluble melamine resin to a silica sol. The resulting water-based coating composition requires only an application step, eliminating the need for baking or drying, and offers superior strength and fire resistance.
Career Highlights
Yukio Terakawa is associated with Kowa Chemical Industry Ltd., where he has been instrumental in developing innovative coating solutions. His work has contributed to advancements in the field, particularly in enhancing the performance characteristics of architectural coatings.
Collaborations
Throughout his career, Terakawa has collaborated with notable colleagues, including Kiyoshi Kikuchi and Takeo Okano. These collaborations have fostered a creative environment that has led to significant innovations in coating technologies.
Conclusion
Yukio Terakawa's contributions to the field of coating compositions reflect his commitment to innovation and excellence. His patents not only advance the technology but also provide practical solutions for architectural applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile