Company Filing History:
Years Active: 2015-2024
Title: Innovations of Tatsuaki Miyashita in Resin Composition
Introduction
Tatsuaki Miyashita is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of resin compositions, holding three patents that showcase his innovative approach to materials science. His work primarily focuses on enhancing the properties of resin materials, particularly in terms of transparency and durability.
Latest Patents
Miyashita's latest patents include a resin composition and a method for producing a resin composition, as well as a molded article and a method for producing a molded article. One of his key innovations is a resin composition that effectively suppresses yellowing, even when utilized in transparent molded articles of considerable thickness. This composition features a vinylidene fluoride polymer as its main component, supplemented by an alkyl quaternary ammonium sulfate. Notably, the percentage of irregular sequences in the vinylidene fluoride polymer is 4% or greater, which contributes to its enhanced performance. Another significant patent involves a polyvinylidene fluoride resin composition that also contains an alkyl quaternary ammonium sulfate, ensuring that the alkali metal concentration remains at 60 ppm or less, and the hydrogen fluoride concentration is limited to 5 ppm or less. This innovation allows for sufficient transparency in thick molded articles.
Career Highlights
Miyashita is currently employed at Kureha Corporation, where he continues to develop advanced materials. His work at Kureha has positioned him as a key player in the field of polymer science, particularly in the development of high-performance resin compositions.
Collaborations
Miyashita collaborates with talented colleagues such as Kazuyuki Suzuki and Fuminori Kobayashi. Their combined expertise fosters a creative environment that drives innovation in resin technology.
Conclusion
Tatsuaki Miyashita's contributions to resin composition technology reflect his dedication to advancing material science. His innovative patents not only enhance the properties of resin materials but also pave the way for future developments in the industry.