Location History:
- Yokohama, JA (1976)
- Chiba, JP (1994)
Company Filing History:
Years Active: 1976-1994
Title: Mitsuo Kurita: Innovator in Polyimide and Synthetic Pulp Technologies
Introduction
Mitsuo Kurita is a notable inventor based in Chiba, Japan. He has made significant contributions to the fields of polyimide production and synthetic pulp technologies. With a total of 2 patents, his work has had a considerable impact on material science.
Latest Patents
Kurita's latest patents include a process for producing molded articles of polyimide precursor. This innovative process utilizes a standard extrusion technique, resulting in polyimide products with excellent physical properties after heat treatment at 400°C. The method involves drying a solid obtained from a dilute solution of a polyimide precursor, which includes an aromatic tetracarboxylic acid component and an aromatic diamine component. The dry solid is then extruded at temperatures between 80°C and 130°C.
Another significant patent is for producing synthetic pulp from a film mixture. This synthetic pulp, characterized by its unique structure, is created by combining polypropylene and low-density polyethylene into a film, which is then uniaxially stretched, cut, and fibrillated. The resulting material exhibits superior properties when blended with traditional wood pulp, making it a valuable resource in paper production.
Career Highlights
Mitsuo Kurita is associated with Chisso Corporation, where he has been instrumental in advancing innovative technologies. His work has not only contributed to the company's growth but has also positioned him as a key figure in the field of material science.
Collaborations
Kurita has collaborated with notable coworkers, including Eitaro Iwahori and Mitsumasa Uno. Their combined expertise has fostered a productive environment for innovation and development within their projects.
Conclusion
Mitsuo Kurita's contributions to polyimide and synthetic pulp technologies highlight his role as a leading inventor in material science. His innovative processes continue to influence the industry and pave the way for future advancements.