Patents by Inventor Muneaki Awata

Muneaki Awata has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Worsted yarn-like false-twisted yarn
    Patent number: 4955189
    Abstract: Disclosed is a worsted yarn-like false-twisted yarn composed of large-denier multifilaments having a thickness of at least 4 de and small-denier multifilaments having a thickness of 0.
    Type: Grant
    Filed: July 5, 1989
    Date of Patent: September 11, 1990
    Assignee: Teijin Limited
    Inventors: Masaaki Yanagihara, Katsutoshi Taniguchi, Muneaki Awata