This inventor holds 2 USPTO granted patents. Top assignee: Kanegafuchi Kagaku Kogyo Kabushiki Kaisha. Active years: 1985-1987.
Company Filing History:
Years Active: 1985-1987
Title: Innovations by Toshihiro Hatamoto
Introduction
Toshihiro Hatamoto is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of thermoplastic resins, holding a total of 2 patents. His work focuses on processes and apparatuses that enhance the efficiency and productivity of thermoplastic resin pre-expanding.
Latest Patents
Hatamoto's latest patents include an "Apparatus for thermoplastic resins pre-expanding process" and a "Pre-expanding process and apparatus for the same." Both patents describe a method for preparing pre-expanded particles of thermoplastic resin. The process involves heating an aqueous dispersion of thermoplastic resin particles containing a volatile foaming agent under elevated pressure. The dispersion is then released into a sealed low-pressure vessel, allowing the thermoplastic resin particles to expand. This innovative approach prevents the release of volatile foaming agents into the air, increases productivity, and removes extraneous matters from the pre-expanded particles.
Career Highlights
Toshihiro Hatamoto is associated with Kanegafuchi Kagaku Kogyo Kabushiki Kaisha, where he continues to develop and refine his inventions. His expertise in thermoplastic resins has positioned him as a key figure in the industry.
Collaborations
Some of his notable coworkers include Kyoichi Nakamura and Hirofumi Maeda, who have collaborated with him on various projects.
Conclusion
Toshihiro Hatamoto's contributions to the field of thermoplastic resins through his innovative patents demonstrate his commitment to advancing technology. His work not only enhances productivity but also addresses environmental concerns related to volatile foaming agents.