Company Filing History:
Years Active: 2018
Title: Tomohiro Hosoi: Innovator in Propylene-based Block Copolymers
Introduction
Tomohiro Hosoi, a prominent inventor hailing from Mie, Japan, has made significant contributions to the field of polymer technology. With a focus on enhancing the quality of molded articles, Hosoi holds a patent that addresses fundamental issues in the manufacturing process of polypropylene materials.
Latest Patents
His most notable patent involves a propylene-based block copolymer designed to prevent the occurrence of flow-mark molding defects, thereby improving the appearance of molded articles. The copolymer is comprised of 60 to 80% by weight of a crystalline propylene polymer portion with an intrinsic viscosity of 0.90 dL/g or less, alongside 20 to 40% by weight of a propylene/ethylene random copolymer. This innovative formulation includes an ethylene content ranging from 35 to 50% by weight and possesses an impressive intrinsic viscosity of 7.0 dL/g or higher. The copolymer's melt flow rate (MFR) is maintained within the range of 10 to 50 g/10 min, showcasing Hosoi's commitment to high-performance materials.
Career Highlights
Tomohiro Hosoi is currently associated with Japan Polypropylene Corporation, where he continues to innovate within the industry. His work is instrumental in advancing the application of polypropylene materials, especially in enhancing their aesthetic and functional properties.
Collaborations
Throughout his career, Hosoi has collaborated with notable colleagues, including Shigeo Mizukami and Masahiro Nagata, who share his passion for innovation in polymer science. Together, they contribute to the research and development efforts at their organization, pushing the boundaries of what's possible in the plastics industry.
Conclusion
Tomohiro Hosoi stands out as an influential inventor with a strong focus on improving polymer performance through innovative solutions. His patent on propylene-based block copolymers exemplifies his dedication to addressing the challenges faced in the manufacturing of molded articles, making a lasting impact in the field of polymer technology.