Patents by Inventor Yasunobu Tanigawa

Yasunobu Tanigawa 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).

  • Apparatus for detecting residual yarn
    Patent number: 5118958
    Abstract: A bobbin discharge apparatus having a device for detecting a remaining yarn of a bobbin. A non-contact type sensor such as a photo sensor for detecting the presence or absence of the remaining yarn on a bobbin is arranged on a carrier passage of bobbins, and the bobbin and the sensor are provided relatively movably.
    Type: Grant
    Filed: March 15, 1990
    Date of Patent: June 2, 1992
    Assignee: Murata Kikai Kabushiki Kaisha
    Inventors: Shinji Noshi, Norio Kubota, Hiroshi Uchida, Yasunobu Tanigawa
  • Kink preventing device for winder
    Patent number: 5106032
    Abstract: A kink preventing device which is made such that a cylindrical kink preventive member having a conical part expanded downwardly is arranged over the yarn feeding bobbin in such a way it may be moved up or down.
    Type: Grant
    Filed: October 1, 1990
    Date of Patent: April 21, 1992
    Assignee: Murata Kikai Kabushiki Kaisha
    Inventor: Yasunobu Tanigawa