Location History:
- Ibaraki, JP (1987 - 1988)
- Tsukuba, JP (1987 - 1991)
Company Filing History:
Years Active: 1987-1991
Title: Innovations of Tsuguo Okumura
Introduction
Tsuguo Okumura is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of thermoplastic materials, holding a total of five patents. His work focuses on innovative processes that enhance the properties and applications of thermoplastic resin sheets and polyamide films.
Latest Patents
One of Okumura's latest patents is a process for the preparation of thermoplastic resin sheets. This process involves extruding a molten thermoplastic resin into a sheet form, applying static charges to pin the sheet to a quenching roller, and subsequently peeling the quenched sheet from the roller. The quenching roller is designed with an electrically earthed substrate and an insulating layer, ensuring effective cooling and processing of the resin. Another significant patent is for a heat-shrinkable biaxially drawn polyamide film. This film is created from a homopolymer or copolymer of ε-caprolactam and is produced through a sequential biaxial drawing method. It boasts specific density and orientation index parameters, making it suitable for various applications.
Career Highlights
Tsuguo Okumura is currently employed at Mitsubishi Monsanto Chemical Co., Ltd. His work at this company has allowed him to develop and refine his innovative processes, contributing to advancements in material science. His expertise in thermoplastic materials has positioned him as a key figure in his field.
Collaborations
Throughout his career, Okumura has collaborated with notable colleagues, including Naomichi Yamagishi and Kazuharu Abe. These collaborations have fostered a productive environment for innovation and development in their respective projects.
Conclusion
Tsuguo Okumura's contributions to the field of thermoplastic materials through his patents and career at Mitsubishi Monsanto Chemical Co., Ltd. highlight his role as a significant inventor. His innovative processes continue to influence the industry and pave the way for future advancements.