Patents by Inventor Masanori Uji

Masanori Uji 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).

  • Process for the manufacture of slide fasteners
    Patent number: 5181305
    Abstract: A process for the manufacture of slide fasteners from an elongate stringer chain is disclosed in which the stringer chain is maintained in tensionless suspension at predetermined locations along the path of its movement through various stages of production. A plurality of processing units are controlled so as to operate in synchronized relation to one of such units which has a slowest cycle of operation.
    Type: Grant
    Filed: June 5, 1991
    Date of Patent: January 26, 1993
    Assignee: Yoshida Kogyo K.K.
    Inventors: Masahide Ozaki, Masanori Uji, Makoto Yamazaki, Tatsuo Ito