Company Filing History:
Years Active: 1996-1999
Title: Yoko Fukuyama: Innovator in Cellulose Fiber Technology
Introduction
Yoko Fukuyama is a prominent inventor based in Ichikawa, Japan. She has made significant contributions to the field of cellulose fiber technology, holding a total of 2 patents. Her innovative work focuses on improving the properties of cellulose fiber articles, which has implications for various applications in the textile industry.
Latest Patents
Fukuyama's latest patents include a process for preparing fibers and the resulting products. One notable invention is related to formaldehyde-untreated cellulose fiber articles. This process involves treating a cellulose fiber article with 1,2,3,4-butanetetracarboxylic acid to enhance its properties. The use of this acid, containing up to 200 ppm of nitro radical, helps prevent discoloration of the cellulose fiber article. The intended results of her invention can be achieved remarkably well when using this specific formulation, which is prepared by oxidizing tetrahydrophthalc acid and/or tetrahydrophthalic anhydride with hydrogen peroxide.
Career Highlights
Fukuyama has established herself as a key figure in her field through her innovative research and development efforts. Her work at New Japan Chemical Co., Ltd. has allowed her to explore and implement her ideas in practical applications.
Collaborations
Fukuyama has collaborated with notable coworkers, including Kango Fujitani and Toshio Watanuki. These partnerships have contributed to the advancement of her research and the successful development of her patented technologies.
Conclusion
Yoko Fukuyama's contributions to cellulose fiber technology demonstrate her commitment to innovation and excellence. Her patents reflect her expertise and the potential impact of her work on the industry.