Patents by Inventor Hiroshi Murabayashi

Hiroshi Murabayashi 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).

  • Slide fastener and method of making the same
    Patent number: 5119530
    Abstract: A slide fastener is disclosed which comprises a pair of stringer tapes each having molded thereon a row of coupling elements. The elements is formed from a thermoplastic resin composition containing 0.01-10 weight % of an organopolysiloxane. The resin composition facilitates separation of the stringers from the mold and movement of a slider on the fastener.
    Type: Grant
    Filed: December 11, 1990
    Date of Patent: June 9, 1992
    Assignee: Yoshida Kogyo, K. K.
    Inventors: Hiroshi Murabayashi, Akira Nogai, Tomiyoshi Takano, Takeshi Imai, Mamoru Okada