Company Filing History:
Years Active: 1986-1988
Title: Innovations of Toshio Nishikawa in Artificial Leather Technology
Introduction
Toshio Nishikawa is a notable inventor based in Shiga, Japan. He has made significant contributions to the field of artificial leather technology. With a total of 2 patents to his name, his work focuses on enhancing the quality and durability of synthetic materials.
Latest Patents
Nishikawa's latest patents include innovations in grained artificial leather that exhibit excellent color fastness. His first patent describes an artificial leather and a dyeing method that incorporates ultrafine polyamide fibers. This grained artificial leather is characterized by its bright, deep color and good color fastness to dry cleaning with charged soap. It also offers a delicate touch that avoids any undesirable rubber-like feeling, along with high durability. The technology involves a super-entangled fiber base made of ultrafine polyamide fibers and/or bundles thereof, with polyurethane containing polyoxyethylene of molecular weight 500-5,000 applied. The ultrafine polyamide fibers are dyed using a metal-dye complex and a fixing agent.
Career Highlights
Nishikawa is currently employed at Toray Industries, Inc., a leading company in advanced materials. His work has significantly impacted the development of high-quality artificial leather products. His innovations have set new standards in the industry, particularly in terms of color fastness and durability.
Collaborations
Throughout his career, Nishikawa has collaborated with esteemed colleagues such as Shiro Imai and Kenkichi Yagi. These collaborations have further enhanced the quality and scope of his inventions.
Conclusion
Toshio Nishikawa's contributions to artificial leather technology demonstrate his commitment to innovation and quality. His patents reflect a deep understanding of material science and a dedication to improving synthetic products. His work continues to influence the industry and inspire future advancements.