Company Filing History:
Years Active: 2021
Title: Naoto Kataoka: Innovator in Film Production Technology
Introduction
Naoto Kataoka is a prominent inventor based in Settsu, Japan. He has made significant contributions to the field of film production technology, particularly through his innovative patent that addresses challenges in the manufacturing process.
Latest Patents
Kataoka holds a patent for a dope used in producing films, specifically a film containing an acrylic-based resin and a core-shell type graft copolymer. This invention is designed to minimize turbidity during the solution casting method, despite the use of a core-shell type graft copolymer with a larger particle diameter. The dope comprises a thermoplastic acrylic-based resin, a graft copolymer, and a solvent. The graft copolymer features a core layer with an average particle diameter ranging from 125 to 400 nm, and it exhibits a degree of swelling by methyl ethyl ketone of 3.5 or more. The solvent used has a hydrogen bonding term δH in a Hansen solubility parameter between 6.0 and 8.0.
Career Highlights
Kataoka is associated with Kaneka Corporation, where he has been instrumental in advancing film production methodologies. His work has not only contributed to the company's portfolio but has also enhanced the efficiency and quality of film production processes.
Collaborations
Some of his notable coworkers include Fuminobu Kitayama and Toru Yamatani, who have collaborated with him on various projects within the company.
Conclusion
Naoto Kataoka's innovative approach to film production technology exemplifies the impact of dedicated inventors in advancing industrial processes. His patent reflects a significant step forward in the field, showcasing the importance of innovation in enhancing product quality and manufacturing efficiency.