Company Filing History:
Years Active: 2008-2011
Title: Takashi Fujie: Innovator in Thermo-Expansive Microspheres
Introduction
Takashi Fujie is a notable inventor based in Yao, Japan. He has made significant contributions to the field of materials science, particularly in the development of thermo-expansive microspheres. With a total of 3 patents to his name, Fujie's work has implications for various industrial applications.
Latest Patents
Fujie's latest patents include innovative processes for producing thermo-expansive microspheres. One of his inventions details a method for creating microspheres with a thermoplastic resinous shell that encapsulates a fluorine-containing blowing agent. This agent is free of chlorine and bromine atoms and gasifies at temperatures not exceeding the softening point of the resin. The resulting microspheres have an average particle size ranging from 1 to 100 µm, with a coefficient of variation in particle size distribution of 30% or less, and a retention ratio of the encapsulated blowing agent of 90% or more.
Another significant patent focuses on the production process of heat-expanded microspheres. This process involves a gaseous fluid containing heat-expandable microspheres, which are also made of thermoplastic resin and a blowing agent. The method includes feeding the gaseous fluid through a gas-introducing tube with a dispersion nozzle, allowing for the effective dispersion of microspheres in a hot gas flow. The microspheres are then heated to initiate their expansion.
Career Highlights
Fujie is currently associated with Matsumoto Yushi-seiyaku Co., Ltd., where he continues to innovate in the field of microsphere technology. His work has garnered attention for its potential applications in various industries, including packaging and insulation.
Collaborations
Fujie has collaborated with notable colleagues such as Toshiaki Masuda and Ichiro Takahara, contributing to advancements in their shared field of expertise.
Conclusion
Takashi Fujie's contributions to the development of thermo-expansive microspheres highlight his role as a key innovator in materials science. His patents reflect a commitment to advancing technology for practical applications.
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.