Company Filing History:
Years Active: 2012
Title: The Innovations of Yoshiyuki Shiotani
Introduction
Yoshiyuki Shiotani is a notable inventor based in Izumisano, Japan. He has made significant contributions to the field of materials science, particularly with his innovative work on retardation films. His inventions are characterized by their unique properties and applications in various industries.
Latest Patents
Yoshiyuki Shiotani holds a patent for a retardation film, which is primarily composed of an acrylic polymer. This film exhibits remarkable transparency, heat resistance, and large retardation. Specifically, the retardation film has an in-plane retardation ranging from 130 nm to 500 nm per 100 µm thickness at a wavelength of 589 nm. Additionally, it boasts a total light transmittance of not less than 85%. The film's glass transition temperature is ideally between 110°C and 200°C. The acrylic polymer used in this invention preferably features a lactone ring structure.
Career Highlights
Yoshiyuki Shiotani is associated with Nippon Shokubai Co., Ltd., where he has been instrumental in advancing the company's research and development efforts. His work has not only contributed to the company's portfolio but has also enhanced the understanding of polymer applications in various fields.
Collaborations
Some of his notable coworkers include Hideo Asano and Akio Naka. Their collaborative efforts have further strengthened the innovative capabilities within their team.
Conclusion
Yoshiyuki Shiotani's contributions to the field of materials science, particularly through his patent on retardation films, highlight his role as a significant inventor. His work continues to influence advancements in polymer technology and its applications.