Company Filing History:
Years Active: 1984-2003
Title: Kiyoshi Aihara: Innovator in Nonwoven Fabric Technology
Introduction
Kiyoshi Aihara is a notable inventor based in Otsu, Japan. He has made significant contributions to the field of nonwoven fabric technology, holding a total of 2 patents. His work focuses on innovative materials that enhance the performance and application of nonwoven fabrics.
Latest Patents
Aihara's latest patents include a fabric made from impregnated polyphenylene sulfide fibers. This nonwoven fabric is formed of polyphenylene sulfide fibers impregnated with a synthetic resin, comprising 5 to 50 wt % based on the total weight of the fabric. It exhibits stiffness based on the Gurley method specified in JIS L 1096, ranging from 3000 to 10000 mgf. This fabric can be utilized as a filter medium for collecting hot dust emitted from refuse incinerators, coal boilers, and metal melting furnaces. Another significant patent is for a bulky non-woven fabric made of polybutylene terephthalate continuous filaments. This fabric features a three-dimensional crimp of unfixed shape, providing remarkable resiliency, flexibility, and strength. The manufacturing method involves forming a blended yarn of polybutylene terephthalate continuous filaments and highly shrinkable continuous filaments with a low melting point, followed by a relax heat set.
Career Highlights
Kiyoshi Aihara is currently employed at Toray Industries, Inc., a leading company in the textile and materials industry. His innovative work has positioned him as a key figure in the development of advanced nonwoven fabrics.
Collaborations
Aihara has collaborated with notable coworkers such as Shunsuke Fukada and Hideo Ibaragi. Their combined expertise has contributed to the advancement of nonwoven fabric technologies.
Conclusion
Kiyoshi Aihara's contributions to nonwoven fabric technology through his patents and work at Toray Industries, Inc. highlight his role as an influential inventor in this field. His innovative approaches continue to impact various industries, showcasing the importance of advancements in material science.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.