Company Filing History:
Years Active: 1990
Title: Sumio Iwao: Innovator in Polycarbonate Technology
Introduction
Sumio Iwao is a distinguished inventor based in Tokyo, Japan. He is known for his contributions to the field of polymer chemistry, particularly in the development of innovative materials. His work has significant implications for various industrial applications.
Latest Patents
Sumio Iwao holds a patent for an aromatic-aliphatic polycarbonate copolymer. This copolymer features a structural unit represented by specific formulas, with the molar function of one structural unit ranging from 70 to 10%. The reduced viscosity of the copolymer, determined at 20°C in a 0.2 g/dl solution of methylene chloride, is between 0.3 to 1.0 dl/g. This invention showcases his expertise in creating advanced materials with tailored properties.
Career Highlights
Iwao is currently employed at Mitsubishi Gas Chemical Company, Inc., where he continues to innovate in the field of chemical engineering. His work at this prominent company allows him to collaborate with other experts and contribute to cutting-edge research and development.
Collaborations
Throughout his career, Sumio Iwao has worked alongside notable colleagues such as Takao Kawaki and Nobuhiro Shintani. These collaborations have fostered a dynamic environment for innovation and have led to significant advancements in their respective fields.
Conclusion
Sumio Iwao's contributions to the development of aromatic-aliphatic polycarbonate copolymers highlight his role as a key innovator in polymer technology. His work not only advances scientific knowledge but also has practical applications in various industries.