Location History:
- Kanagawa, JP (1994 - 1996)
- Yokohama, JP (1980 - 2012)
Company Filing History:
19 out of 1,379 
1 out of 1,786 Years Active: 1980-2012
Title: **Nobuhito Koga: Innovator in Polymer Science**
Introduction
Nobuhito Koga is a prominent inventor based in Yokohama, Japan, recognized for his significant contributions to the field of polymer science. With an impressive portfolio of 20 patents, Koga has made strides in developing innovative materials, particularly in the areas of polyether polyols and polyimide-based resins.
Latest Patents
One of Koga's notable patents includes the development of polyether polyols and rigid polyurethane foam. This invention focuses on highly-functionalized, low-viscosity polyether polyols obtained through a dehydration condensation reaction of alcohols, with a particular emphasis on glycerin as a key ingredient. The process enables the use of crude glycerin derived from natural fats and oils, enhancing the sustainability of the production method.
Another significant patent from Koga is related to polyimide-based resin compositions. This invention presents a molding resin that comprises a blend of polyimide and polyester resins, showcasing excellent characteristics such as thermal and chemical resistance, mechanical strength, and processability. The formulation allows for the incorporation of various additives, enhancing the functionality and versatility of the resulting materials.
Career Highlights
Koga has built an impressive career collaborating with leading companies in the chemical industry, notably Mitsui Toatsu Chemicals, Incorporated and Mitsui Chemicals, Inc. His work has been pivotal in advancing technologies related to polymer chemistry, enabling innovative applications across multiple sectors.
Collaborations
Throughout his career, Koga has partnered with several talented coworkers, such as Masayuki Oba and Motoo Kawamata. These collaborations have contributed to the successful development and commercialization of various polymer products, highlighting the importance of teamwork in the realm of innovation.
Conclusion
Nobuhito Koga stands out as a noteworthy inventor whose work in polymer science has had a significant impact on the industry. His patents reflect a commitment to advancing materials science and engineering, providing solutions that are both innovative and sustainable. As he continues to push the boundaries of research and development, Koga’s contributions will undoubtedly leave a lasting legacy in the field of polymers.
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.