Company Filing History:
4 out of 1,357 
3 out of 161 
3 out of 8 Years Active: 1981-1985
Title: Norimasa Yoshida: Innovator in Acrylamide Polymer Technology
Introduction
Norimasa Yoshida is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of polymer technology, particularly in the development of acrylamide polymers. With a total of four patents to his name, Yoshida's work has advanced the understanding and application of these materials in various industries.
Latest Patents
Yoshida's latest patents include a process for producing partially hydrolyzed acrylamide polymer. This innovative method involves mixing small pieces of aquagel with an alkali agent at controlled temperatures to achieve uniform hydrolysis. The resulting partially hydrolyzed polyacrylamide exhibits improved solubility in water and maintains a neutral pH in its aqueous solution. Another notable patent focuses on the modification of acrylamide polymers, which enhances the efficiency of hydrolysis while minimizing adhesion issues during processing.
Career Highlights
Throughout his career, Yoshida has worked with notable companies such as Mitsubishi Rayon Company, Limited and Nitto Chemical Industry Co., Ltd. His experience in these organizations has allowed him to refine his expertise in polymer science and contribute to significant advancements in the field.
Collaborations
Yoshida has collaborated with esteemed colleagues, including Ryoji Handa and Jun Hosoda. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Norimasa Yoshida's contributions to acrylamide polymer technology have established him as a key figure in the field. His innovative patents and collaborative efforts continue to influence the industry and inspire future advancements.