Company Filing History:
Years Active: 2014-2022
Title: Innovations and Patents of Toshihiko Nakagawa
Introduction: Toshihiko Nakagawa is a prominent inventor based in Ichihara, Japan, renowned for his contributions to the field of polymer chemistry. With a total of 20 patents to his name, Nakagawa has significantly advanced the technology surrounding polycarbodiimide compositions and polyurethane gels. His work exemplifies the innovative spirit that drives progress in material science.
Latest Patents: Among his notable patents, Toshihiko Nakagawa has developed various formulations and methods. His latest patents include:
1. **Polycarbodiimide Composition**: This invention entails a reaction product of polyisocyanate with a primary isocyanate group and alcohol. The alcohol components comprise both oxyethylene-containing and oxyethylene-noncontaining substances. The noncontaining alcohol possesses a solubility parameter of 11.20 (cal/cm) or less.
2. **Polyurethane Gel and Production Method Thereof**: This patent focuses on a polyurethane gel composed of a gel layer covered by a coat layer. The gel layer is formulated by reacting aliphatic polyisocyanate with an average functionality greater than 2.0 and a polyol with an average functionality of 3.0 or less. The coat layer is produced through a reaction involving aliphatic and/or alicyclic diisocyanates and bifunctional active hydrogen compounds.
Career Highlights: Nakagawa has established a stellar career at Mitsui Chemicals, Inc., where he utilized his expertise in polymer materials. His contributions have played a vital role in enhancing the company's innovative portfolio. His background in science and engineering has equipped him with the tools necessary to push the boundaries of existing technology.
Collaborations: Throughout his career, Toshihiko Nakagawa has collaborated with notable colleagues, including Satoshi Yamasaki and Hirokazu Morita. These collaborations have fostered a creative environment where innovative solutions are developed and refined.
Conclusion: Toshihiko Nakagawa's contributions to polymer science have paved the way for advancements in material technology. With numerous patents to his name, his work reflects a commitment to innovation and excellence. As he continues to push the boundaries of what's possible, his inventions are poised to impact various industries positively.
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