This inventor holds 2 USPTO granted patents. Top assignees: Fuji Spinning Co., Ltd., Murata Kikai Kabushiki Kaisha. Active years: 1989.
Company Filing History:
Years Active: 1989
Title: Hiroshi Seo: Innovator in Chitosan Technology
Introduction
Hiroshi Seo is a notable inventor based in Souka, Japan. He has made significant contributions to the field of chitosan technology, holding 2 patents that showcase his innovative approach to medical and industrial applications.
Latest Patents
Seo's latest patents include a slow-releasing preparation and a process for producing granular porous chitosan. The slow-releasing preparation comprises porous granules of deacetylated chitin as a carrier, which contains a physiologically active substance. This preparation can be embedded in the body for curing diseases. His second patent details a process for producing granular porous chitosan with extremely uniform particle size and fine pores on the surface. This process involves dissolving low molecular weight chitosan into an aqueous acidic solution and then pouring it into a basic solution to precipitate porous chitosan.
Career Highlights
Throughout his career, Hiroshi Seo has worked with prominent companies such as Murata Kikai and Fuji Spinning Co., Ltd. His work in these organizations has allowed him to develop and refine his innovative ideas in chitosan technology.
Collaborations
Seo has collaborated with notable coworkers, including Seiichi Tokura and Yoshihide Kawamura. Their combined expertise has contributed to the advancement of their projects and innovations.
Conclusion
Hiroshi Seo's contributions to chitosan technology through his patents and collaborations highlight his role as a significant inventor in this field. His work continues to influence advancements in medical and industrial applications.