Company Filing History:
Years Active: 1993
Title: Hirofumi Nishibu: Innovator in Polyethylene Composition
Introduction
Hirofumi Nishibu is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of polymer science, particularly in the development of polyethylene compositions. His innovative work has led to advancements in materials with enhanced properties.
Latest Patents
Hirofumi Nishibu holds a patent for a polyethylene composition that exhibits excellent flow characteristics and mechanical properties. This composition is particularly notable for its low-temperature mechanical properties, thermal stability, elasticity, and workability for molding. The patent details a formulation comprising 20 to 80 wt. % of an ethylene-alpha-olefin copolymer of higher molecular weight and 80 to 20 wt. % of ethylene homopolymer or ethylene-alpha-olefin copolymer of lower molecular weight. The specific parameters outlined in the patent ensure that the resulting composition has an intrinsic viscosity of 0.77 to 5.2 dl/g and a density of 0.890 to 0.950 g/cm³.
Career Highlights
Hirofumi Nishibu is currently employed at Nippon Petrochemicals Company, Limited, where he continues to innovate in the field of polymer technology. His work has been instrumental in enhancing the performance characteristics of polyethylene materials, making them suitable for a variety of applications.
Collaborations
Hirofumi has collaborated with notable colleagues such as Toshifumi Morimoto and Takaaki Hattori. Their combined expertise has contributed to the successful development of advanced polyethylene compositions.
Conclusion
Hirofumi Nishibu's contributions to the field of polyethylene composition highlight his role as an influential inventor. His innovative work continues to impact the polymer industry positively.