Location History:
- Yokohama, JA (1978)
- Yokohama, JP (1978 - 1983)
Company Filing History:
3 out of 7 
1 out of 2,916 
Years Active: 1978-1983
Title: Takara Fujii: Innovator in Laminate Production and Heat-Resistant Resins
Introduction
Takara Fujii is a notable inventor based in Yokohama, Japan. She has made significant contributions to the field of materials science, particularly in the production of laminates and heat-resistant resins. With a total of 3 patents to her name, her work has had a lasting impact on various industries.
Latest Patents
One of her latest patents involves the production of a laminate for receiving chemical plating. This method includes forming a thermosetting adhesive layer containing a butadiene-based rubber on at least one surface of a peel-resistant insulating sheet. After curing the adhesive layer, the adhesive-bearing sheet is bonded to a base material to create an integral laminate. The outermost surface of the laminate is then coarsened, allowing for a metalized surface when a chemical plating is applied.
Another significant patent is for a heat-resistant thermosetting polyimide resin. This resin composition is created through the reaction of an N,N'-bis-imide of unsaturated dicarboxylic acid, a cyanuric or isocyanuric acid, and at least one compound selected from tetracarboxylic acid diimide, hydantoin, and barbituric acid derivatives. This innovative resin composition boasts excellent heat resistance and workability, making it suitable for use in molding, laminated sheets, and adhesives.
Career Highlights
Throughout her career, Takara Fujii has worked with prominent companies such as Toshiba Chemical Products Co., Ltd. and Tokyo Shibaura Denki Kabushiki Kaisha. Her experience in these organizations has allowed her to refine her skills and contribute to groundbreaking advancements in material technology.
Collaborations
Takara has collaborated with notable coworkers, including Keiichi Akiyama and Junichi Kamiuchi. These partnerships have fostered an environment of innovation and creativity, leading to the development of her impactful patents.
Conclusion
Takara Fujii's contributions to laminate production and heat-resistant resins exemplify her innovative spirit and dedication to advancing material science. Her patents continue to influence various industries, showcasing the importance of her work in the field.