Location History:
- Kawasaki, JA (1976)
- Yokohama, JP (1981)
Company Filing History:
Years Active: 1976-1981
Title: Innovations of Hiroshi Yaginuma
Introduction
Hiroshi Yaginuma is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of polymer technology, holding a total of 3 patents. His work focuses on processes that enhance the properties and applications of various materials.
Latest Patents
Yaginuma's latest patents include a process for producing a semipermeable membrane. This innovative process involves contacting a thin polyamine film applied to a liquid-permeable microporous substrate with a polyalicyclic diisocyanate or polyalicyclic dicarbonyl halide. This method effectively crosslinks the polyamine at the surface portion of the thin film. Another significant patent is for preparing polymer oils. This process results in a colorless, odorless, and transparent polymer oil with a low number average molecular weight, iodine value, and viscosity, while also achieving a high flash point.
Career Highlights
Hiroshi Yaginuma is currently employed at Nippon Zeon Company, Ltd., where he continues to innovate and develop new materials. His expertise in polymer chemistry has positioned him as a key figure in his field.
Collaborations
Yaginuma has collaborated with notable coworkers such as Motoyuki Yamato and Ryuji Kita. Their combined efforts have contributed to advancements in polymer technology and related applications.
Conclusion
Hiroshi Yaginuma's contributions to the field of polymer technology through his patents and work at Nippon Zeon Company, Ltd. highlight his innovative spirit and dedication to advancing material science. His inventions continue to impact various industries, showcasing the importance of research and development in creating new solutions.