Location History:
- Osaka, JP (1990 - 1992)
- Ibaraki, JP (1995)
- Toyonaka, JP (2001 - 2003)
Company Filing History:
7 out of 2,245 
1 out of 62 Years Active: 1990-2003
Title: Mitsuhiko Masumoto: Innovator in Polycarbonate Resins
Introduction
Mitsuhiko Masumoto is a distinguished inventor based in Osaka, Japan. With a total of seven patents to his name, Masumoto has made significant contributions to the field of polymer chemistry, particularly in the development of advanced polycarbonate resins. His expertise and innovative approaches have positioned him as a notable figure in the industry.
Latest Patents
Masumoto's latest patents showcase his creativity and technical knowledge. One such patent pertains to a polycarbonate resin, which is produced via a reaction of a carbonic acid ester-forming compound with specific bisphenols, primarily 9,9-bis(4-hydroxy-3-methylphenyl) fluorene. This resin exhibits an intrinsic viscosity ranging from 0.2 to 2.0 dl/g. Another notable patent involves a branched polycarbonate resin characterized by a viscosity average molecular weight (Mv) between 15,000 to 45,000. This resin contains a limited number of dichloromethane insoluble gel-like particles, achieving a quality that enhances its usability in various applications.
Career Highlights
Throughout his career, Mitsuhiko Masumoto has worked with prestigious companies, notably Mitsubishi Gas Chemical Company, Inc. and Arakawa Chemical Industries, Ltd. His roles in these organizations have allowed him to refine his skills and make valuable contributions to the development of new materials. His commitment to innovation has led to the successful commercialization of the technologies he has devised.
Collaborations
Masumoto has collaborated with other prominent professionals in the field, including Satoshi Kanayama and Toshiaki Asoh. These partnerships have facilitated the exchange of ideas and fostered an environment of innovation, further pushing the boundaries of what is achievable in the realm of polycarbonate resins.
Conclusion
Mitsuhiko Masumoto's journey as an inventor is marked by his substantial contributions to polymer technology. Through his patents and collaborations, he continues to influence the industry and lead advancements in material sciences. His work not only showcases his talent as an inventor but also illustrates the potential for innovation within the field of chemistry.
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.