Company Filing History:
Years Active: 2022-2025
Title: Yuji Iwashita: Innovator in Copolymerized Polyester Technology
Introduction
Yuji Iwashita is a notable inventor based in Shiga, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of copolymerized polyesters. With a total of 2 patents to his name, Iwashita's work focuses on enhancing the properties of polyester materials for various applications.
Latest Patents
Iwashita's latest patents include innovations in copolymerized polyester and water dispersion. The first patent aims to provide a copolymerized polyester and a resin composition that exhibit excellent storage stability, water-resistant adhesion, processability, weathering resistance, and leveling properties. This invention features a copolymerized polyester that includes a polyvalent carboxylic acid component and a polyhydric alcohol component, with specific mole percentages to optimize performance. The second patent focuses on a copolymerized polyester that serves as an effective binder ingredient for aqueous paint, along with a copolymerized polyester aqueous dispersion.
Career Highlights
Throughout his career, Yuji Iwashita has worked with prominent companies such as Toyobo Co., Ltd. and Toyobo Mc Corporation. His experience in these organizations has allowed him to refine his expertise in polymer technology and contribute to innovative solutions in the industry.
Collaborations
Iwashita has collaborated with notable colleagues, including Tadahiko Mikami and Koichi Sakamoto. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in their respective fields.
Conclusion
Yuji Iwashita's contributions to the field of copolymerized polyester technology highlight his innovative spirit and dedication to advancing material science. His patents reflect a commitment to improving the performance and applicability of polyester materials in various industries.