Patents by Inventor Yoshihiro Misuna

Yoshihiro Misuna 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).

  • Patent number: 4672825
    Abstract: An antistatic cover is composed of a tubular knitted fabric comprising water-shrinkable or heat-shrinkable ground yarns which are alternately knitted to form a needle loop in a course of a ground fabric so that each sinker loop of the ground fabric has a width longer than that of the needle loop, at least one of the ground yarns comprising charge control fibers or electrically conductive fibers. Pile yarns may be worked into each course of the ground fabric by alternately knitting together with a needle mesh of the ground fabric to form a needle loop. At least one of the ground yarns and pile yarns comprises charge control fibers or conductive fibers.
    Type: Grant
    Filed: December 6, 1985
    Date of Patent: June 16, 1987
    Assignee: Katsura Roller Mfg. Co., Ltd.
    Inventors: Akio Yasukawa, Yoshihiro Misuna