Company Filing History:
Years Active: 2016-2017
Title: Ryou Nonaka: Innovator in Polyurethane Adhesives
Introduction
Ryou Nonaka is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of polyurethane adhesives, holding a total of 3 patents. His work focuses on developing innovative materials that enhance performance in various applications.
Latest Patents
Nonaka's latest patents include a moisture-curable polyurethane hot-melt resin composition and a bookbinding adhesive. The moisture-curable polyurethane hot-melt resin composition is designed to provide excellent waterproof properties, drop impact resistance, and flexibility. This composition contains a urethane prepolymer produced through the reaction of a polyol with a polyisocyanate, ensuring high performance in demanding conditions. The bookbinding adhesive he developed is characterized by its high-speed application properties, cutting properties, and bookbinding strength. It features a specific melt viscosity and hardness, making it suitable for various bookbinding applications.
Career Highlights
Ryou Nonaka has established himself as a key figure in the adhesive industry through his innovative work at Dic Corporation. His expertise in polyurethane technology has led to advancements that benefit both manufacturers and consumers alike.
Collaborations
Nonaka has collaborated with notable coworkers, including Toyokuni Fujiwara and Yoshinori Kanagawa. These partnerships have fostered a creative environment that encourages the development of cutting-edge adhesive solutions.
Conclusion
Ryou Nonaka's contributions to the field of polyurethane adhesives demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material science and a dedication to improving product performance.