Company Filing History:
Years Active: 2009-2012
Title: **Miyuki Numata: Innovator in Composite Fiber Technology**
Introduction
Miyuki Numata is a prominent inventor based in Matsuyama, Japan, known for her contributions to the field of composite spun fibers. With a total of three patents, Numata has demonstrated exceptional innovation in producing advanced fiber technologies that cater to various applications in clothing and industrial materials.
Latest Patents
Numata's latest patents showcase her expertise in the method of producing islands-in-sea type composite spun fibers. The first patent details a groundbreaking method for producing fibers with island components measuring an impressive 1 micrometer or less. This process involves a specific drawing technique, maintaining draw ratios between 5 to 100, while also considering the temperature requirements for both polymers involved.
The second patent outlines the characteristics of the islands-in-sea type composite fiber. It features a sea part composed of an easily soluble polymer paired with 100 or more island parts made from a hardly soluble polymer. The innovative design boasts island parts with thicknesses ranging from 10 to 1,000 nanometers and closely spaced intervals of 500 nanometers or less. The fiber is produced through a meticulous melt-spinning process and subsequently treated to remove the sea part polymer, resulting in fine fibers suitable for various applications.
Career Highlights
Miyuki Numata is an integral part of Teijin Fibers Limited, where she applies her extensive knowledge and skills to advance fiber technology. Her dedication and innovative approach have significantly contributed to the evolution of composite fibers within the industry.
Collaborations
Throughout her career, Numata has collaborated with skilled professionals such as Mie Kamiyama and Hironori Goda. These partnerships have further enhanced her research and development efforts, fostering a creative environment that drives technological advancements in fiber production.
Conclusion
Miyuki Numata stands as a remarkable figure in the field of composite spun fibers, showcasing her unique talent through her inventions and patents. Her contributions not only reflect her innovative spirit but also enhance the possibilities within textile applications, solidifying her role as an influential inventor in the industry.