Company Filing History:
Years Active: 1996-1997
Title: Masahiro Niwa: Innovator in Vapor Phase Polymerization
Introduction
Masahiro Niwa is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the area of vapor phase polymerization. With a total of 4 patents to his name, Niwa's work has advanced the understanding and application of polymerization processes.
Latest Patents
Niwa's latest patents include a method for vapor phase polymerization of alpha-olefin. This innovative method involves polymerizing or copolymerizing alpha-olefin in a vapor phase condition by supplying a catalyst composed of a solid catalyst component containing titanium and/or vanadium, along with magnesium and an organic aluminum compound. The process ensures that the current due to the electric charge transferred from electrified polymer particles to an electrode is monitored, allowing for stable polymerization without the production of sheet-like polymers. Another notable patent is the method of vapor phase polymerization of olefins, which improves the polymerization process by feeding seed polymer particles and starting the reaction after introducing an organoaluminum compound. This approach effectively prevents the formation of sheet-like polymer during the initial reaction period.
Career Highlights
Masahiro Niwa is currently employed at Nippon Petrochemicals Company, Limited, where he continues to innovate in the field of polymer chemistry. His work has not only contributed to the company's advancements but has also positioned him as a key figure in the industry.
Collaborations
Niwa has collaborated with notable coworkers, including Kunimichi Kubo and Eiko Kobayashi. These partnerships have fostered a collaborative environment that enhances the research and development of new polymerization techniques.
Conclusion
Masahiro Niwa's contributions to vapor phase polymerization have significantly impacted the field of polymer chemistry. His innovative methods and collaborative efforts continue to drive advancements in the industry.
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.