This inventor holds 2 USPTO granted patents. Top assignee: Toray Industries, Inc.. Active years: 1992-1994.
Company Filing History:
Years Active: 1992-1994
Title: Tomoko Katsu: Innovator in Polytetrafluoroethylene Membranes
Introduction
Tomoko Katsu is a prominent inventor based in Otsu, Japan. She has made significant contributions to the field of materials science, particularly in the development of polytetrafluoroethylene (PTFE) resin porous membranes. With a total of 2 patents, her work has garnered attention for its innovative applications in various industries.
Latest Patents
Katsu's latest patents focus on the creation of a porous membrane made primarily from polytetrafluoroethylene resin. The patents detail a method for producing this membrane, which involves forming a hollow or sheet-like film from a mixture of PTFE resin dispersion and a fiber-forming polymer. The film is then heat-treated at a temperature above the melting point of the resin, followed by the removal of the fiber-forming polymer. This process allows for the production of PTFE porous membranes with varying pore sizes and porosities, making them suitable for use in high-temperature and chemically aggressive environments.
Career Highlights
Tomoko Katsu is currently associated with Toray Industries, Inc., a leading company in advanced materials. Her work has been instrumental in enhancing the performance and versatility of PTFE membranes, which are increasingly utilized in separation processes across various sectors.
Collaborations
Katsu has collaborated with notable colleagues, including Toshio Yoshioka and Takashi Kawai. These partnerships have contributed to the advancement of her research and the successful development of innovative membrane technologies.
Conclusion
Tomoko Katsu's contributions to the field of polytetrafluoroethylene membranes highlight her role as a leading inventor in materials science. Her innovative approaches continue to influence the industry and pave the way for future advancements.