This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Kuraray Co., Ltd.. Active years: 1993-1994.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1993-1994
Title: Innovator Toshio Tsuboi: A Pioneer in Aqueous Dispersions
Introduction
Toshio Tsuboi is a notable inventor based in Kurashiki, Japan, recognized for his contributions to the field of polymer chemistry. With two patents to his name, Tsuboi has played a crucial role in developing innovative solutions that enhance product performance through advanced material applications.
Latest Patents
Tsuboi's latest patent, titled "Aqueous dispersion and substrate coated with the same," describes an inventive aqueous dispersion featuring a copolymer of ethylene-vinyl alcohol. This unique dispersion comprises an ethylene content ranging from 15 to 65 mole % and incorporates a dispersion stabilizer from a saponified product of an ethylene-vinyl ester copolymer, which contains an ionic group and an ethylene content between 10 and 70 mole %. The notable aspect of this invention is its ability to provide aqueous dispersions with high solid concentration and remarkable stability during storage or use. Moreover, when applied and dried, the resulting film exhibits excellent gas barrier properties, making it suitable for various applications in industries that require enhanced protective coatings.
Career Highlights
Toshio Tsuboi has been associated with prominent companies such as Kuraray Co., Ltd. and Kurarav Co., Ltd., where he utilized his expertise to advance the field of polymer applications. His work in these organizations has contributed to the development of innovative products that leverage the unique characteristics of aqueous dispersions.
Collaborations
Throughout his career, Tsuboi has collaborated with notable colleagues, including Junnosuke Yamauchi and Akimasa Aoyama. These partnerships have fostered a collaborative environment that encourages the sharing of ideas, ultimately leading to significant advancements in polymer science.
Conclusion
Toshio Tsuboi stands out as a pioneering inventor in the realm of aqueous dispersions. His innovative patents and collaborations highlight the importance of creativity and teamwork in driving progress within the polymer industry. As technology continues to evolve, Tsuboi’s contributions will undoubtedly leave a lasting impact on future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile