Patents by Inventor Yoshikazu Matsuno

Yoshikazu Matsuno 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).

  • System for engraving a plurality of gravure rolls
    Patent number: 6233501
    Abstract: A gravure engraving system that capable of successively engraving each of a plurality of gravure cylinders through no intermediary of a manual operation, includes a transport device for transporting a gravure cylinder. The transport device is disposed between an engraving machine for engraving the circumferential surface of a gravure cylinder and a stock device which stores a plurality of gravure cylinders. A predetermined gravure cylinder is selected out of the gravure cylinders stared in the stock device and transported to the engraving machine by the transport device. After the transported gravure cylinder has been automatically set on the engraving machine, the gravure cylinder is engraved. Thereafter, the transport device transports the engraved gravure cylinder to the stock device where the engraved gravure cylinder is stored.
    Type: Grant
    Filed: April 13, 1998
    Date of Patent: May 15, 2001
    Assignee: Dainippon Screen Mfg. Co. Ltd.
    Inventors: Keisuke Hirai, Tadashi Syudou, Takumi Yoshida, Yoshikazu Matsuno
  • System for engraving a plurality of gravure rolls
    Patent number: 5822078
    Abstract: A gravure engraving system that capable of successively engraving each of a plurality of gravure cylinders through no intermediary of a manual operation, includes a transport device for transporting a gravure cylinder. The transport device is disposed between an engraving machine for engraving the circumferential surface of a gravure cylinder and a stock device which stores a plurality of gravure cylinders. A predetermined gravure cylinder is selected out of the gravure cylinders stored in the stock device and transported to the engraving machine by the transport device. After the transported gravure cylinder has been automatically set on the engraving machine, the gravure cylinder is engraved. Thereafter, the transport device transports the engraved gravure cylinder to the stock device where the engraved gravure cylinder is stored.
    Type: Grant
    Filed: July 11, 1996
    Date of Patent: October 13, 1998
    Assignee: Dainippon Screen Mfg. Co., Ltd.
    Inventors: Keisuke Hirai, Tadashi Syudou, Takumi Yoshida, Yoshikazu Matsuno