Patents by Inventor Toru Saiki

Toru Saiki 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).

  • Jig and jig arrangement
    Patent number: 5035410
    Abstract: A jig has a main body. The main body is provided with a rotatable engaging shaft. The engaging shaft is provided with a main body fixing portion actuator and a workpiece clamping portion actuator. The main body fixing portion actuator is provided with a main body fixing portion drivable by the main body fixing portion actuator. The workpiece clamping portion actuator is provided with a workpiece clamping portion drivable forward and backward by the workpiece clamping portion actuator. When the engaging shaft is rotated, attachment and detachment of the main body and clamping of a workpiece can be performed.
    Type: Grant
    Filed: February 20, 1990
    Date of Patent: July 30, 1991
    Assignees: Yamazaki Mazak Kabushiki Kaisha, Kabushiki Kaisha Imao Kooporeishon
    Inventors: Norihiko Shimizu, Kanji Sato, Toru Saiki, Kunio Goto, Masuo Matsubara, Hiroshi Wada