Company Filing History:
Years Active: 2001-2002
Title: Fumiko Gotoh: Innovator in Polyester Resin-Covered Metal Sheets
Introduction
Fumiko Gotoh is a prominent inventor based in Yamaguchi-ken, Japan. She has made significant contributions to the field of materials science, particularly in the development of polyester resin-covered metal sheets. With a total of 2 patents to her name, her work focuses on enhancing the formability and durability of metal sheets used in various applications.
Latest Patents
Fumiko Gotoh's latest patents include innovations such as a metallic sheet covered with polyester resin film and a method of manufacturing the same. This invention relates to a polyester resin-covered metal sheet that exhibits superior formability, making it suitable for processes like drawing, ironing, and stretch forming. The manufacturing process involves heating a metal sheet above the melting temperature of the resin, applying a biaxially oriented polyester resin film, and cooling the laminate rapidly. The resulting resin-covered metal sheets demonstrate a true stress of 3.0 to 15.0 kg/mm, corresponding to a true strain of 1.0 at 75°C.
Another notable patent is for a polyethylene terephthalate resin-coated metal plate that offers excellent formability for severe forming processes. This invention utilizes a biaxially oriented film of polyethylene terephthalate resin, which is heat bonded to a metal sheet, ensuring that the biaxial orientation of the film increases from the contact point to the surface.
Career Highlights
Fumiko Gotoh is associated with Toyo Kohan Co., Ltd., where she continues to innovate in the field of materials. Her work has been instrumental in advancing the capabilities of metal sheets used in various industrial applications.
Collaborations
Throughout her career, Fumiko has collaborated with notable colleagues such as Hiroyuki Iwashita and Atsuo Tanaka. These collaborations have further enriched her research and development efforts.
Conclusion
Fumiko Gotoh's contributions to the field of polyester resin-covered metal sheets highlight her innovative spirit and dedication to advancing material science. Her patents reflect a commitment to improving the formability and durability of metal sheets, making her a significant figure in her industry.
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