Patents by Inventor Toshiyuki Yarimizu

Toshiyuki Yarimizu 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).

  • Cam slider and a cam unit using the same
    Patent number: 6164115
    Abstract: Disclosed is an improved cam slider in a cam unit to be fixed to a stationary metal mold tool and a movable metal mold tool for machining a pressed product. The cam slider is equipped with a resilient member to allow the cam slider to return to its original position subsequent to the cam action and a counter member to the resilient member.
    Type: Grant
    Filed: December 22, 1999
    Date of Patent: December 26, 2000
    Assignee: Sankyo Oilless Industry, Inc.
    Inventors: Masahiro Higuchi, Toshiyuki Yarimizu, Shoji Nemoto, Masahiro Shibata