Location History:
- Ichihara, JP (1995 - 1998)
- Sodegaura, JP (1998)
Company Filing History:
Years Active: 1995-1998
Title: Innovations by Satoshi Nakagawa: Pioneering Styrene-Based Polymers
Introduction
Satoshi Nakagawa, an accomplished inventor based in Ichihara, Japan, has made significant contributions to the field of polymer chemistry. With a total of three patents under his name, his work focuses on the development of styrene-based polymers that exhibit superior properties and industrial applications.
Latest Patents
Among his notable inventions, the latest patents include the development of a styrene base random copolymer that boasts a weight average molecular weight ranging from 200,000 to 1,000,000. This copolymer incorporates a monovinylbenzene unit and a divinylbenzene unit in precise weights for optimal performance. The innovative formulation enhances impact strength, melt tension, heat resistance, and fluidity, allowing for efficient molding cycles and minimizing issues like polymeric gel material deposits during production.
Another significant patent outlines a styrene copolymer with a weight average molecular weight of approximately 200,000 to 2,000,000, featuring a low content of insoluble and soluble materials, making it ideal for various applications. Additionally, the patent describes processes for preparing this copolymer as well as its incorporation into polystyrene resin compositions and injection-molded articles.
Career Highlights
Satoshi Nakagawa is currently affiliated with Sumitomo Chemical Company, Limited, where he continues to innovate in the field of polymer science. His work aims to address the pressing needs of the industry, and his patents serve as a testament to his dedication and expertise in crafting advanced materials.
Collaborations
Throughout his career, Nakagawa has collaborated with notable colleagues such as Hayato Kihara and Shuji Yoshimi. These partnerships have further enriched his research and enabled the development of innovative solutions in polymer technologies.
Conclusion
Satoshi Nakagawa's contributions to the field of polymer chemistry through his patents exemplify the importance of innovation in material science. His work not only enhances the properties of styrene-based polymers but also demonstrates the potential for practical industrial applications. As he continues his journey at Sumitomo Chemical Company, the future of polymer innovations looks promising under his expertise.