Location History:
- Yokohama, JP (2005)
- Suita, JP (1998 - 2007)
Company Filing History:
4 out of 1,331 
2 out of 252 
1 out of 6 Years Active: 1998-2007
Title: Toshiaki Kuriyama: Innovator in N-Vinyl Compound Polymers and Ethylene Oxide Copolymers
Introduction
Toshiaki Kuriyama is a notable inventor based in Suita, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of processes for N-vinyl compound polymers and ethylene oxide copolymers. With a total of 6 patents to his name, Kuriyama's work has had a substantial impact on the industry.
Latest Patents
Kuriyama's latest patents include a process for reducing monomer content in N-vinyl compound polymers. This innovative method allows for the rapid removal of residual monomers from N-vinyl compound polymers without increasing ash content. Additionally, he has developed a process for producing an N-vinyl compound polymer solution or powder that maintains a regulated pH over time. This involves adding an organic acid with a boiling point of 140°C or higher to an aqueous solution of the polymer. Furthermore, he has created a production process for ethylene oxide copolymers, which ensures desirable molecular weight and reproducibility by polymerizing a monomer mixture under specific stirring conditions.
Career Highlights
Throughout his career, Toshiaki Kuriyama has worked with prominent companies such as Nippon Shokubai Co., Ltd. and Dai-ichi Kogyo Seiyaku Co., Ltd. His expertise in polymer chemistry has been instrumental in advancing the technologies used in these organizations.
Collaborations
Kuriyama has collaborated with notable colleagues, including Daijo Tomihisa and Akio Naka. These partnerships have contributed to the successful development of his innovative processes and patents.
Conclusion
Toshiaki Kuriyama's contributions to polymer chemistry, particularly in N-vinyl compound polymers and ethylene oxide copolymers, highlight his role as a leading inventor in the field. His innovative processes and collaborations continue to influence the industry positively.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.