Location History:
- Saitama, JP (2019)
- Tokyo, JP (2014 - 2023)
Company Filing History:
4 out of 62 
1 out of 5,984 
Years Active: 2014-2023
Title: Yuji Masubuchi: Innovator in Polyurethane Gel Composition
Introduction
Yuji Masubuchi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of cosmetic materials, particularly through his innovative polyurethane gel compositions. With a total of four patents to his name, Masubuchi's work has garnered attention for its practical applications in the cosmetics industry.
Latest Patents
Masubuchi's latest patents include a polyurethane gel composition that is particularly useful as a raw material for cosmetics. This composition is notable for its exceptional transparency, high gloss, elasticity, and resilience. The gel is created by reacting specific components, including hydrogenated polybutadiene and glycols, to achieve a desirable texture and performance in cosmetic applications. Another significant patent involves a surface-treated powder that enhances the smooth touch during application and improves compatibility with the skin. This powder, treated with theanine, contributes to cosmetic-film uniformity and retentivity, making it a valuable addition to cosmetic preparations.
Career Highlights
Throughout his career, Yuji Masubuchi has worked with notable companies such as Kose Corporation and Shin-Etsu Chemical Co., Ltd. His experience in these organizations has allowed him to refine his expertise in developing innovative cosmetic materials. His contributions have not only advanced product formulations but have also set new standards in the industry.
Collaborations
Masubuchi has collaborated with talented individuals in his field, including Hiromi Nakabayashi and Kaori Matsumoto. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking products.
Conclusion
Yuji Masubuchi's work in polyurethane gel compositions and cosmetic materials exemplifies innovation in the cosmetics industry. His patents reflect a commitment to enhancing product performance and user experience. Through his career and collaborations, Masubuchi continues to influence the field of cosmetic science.