Patents by Inventor Kunio Saitou

Kunio Saitou 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).

  • Patent number: 5220715
    Abstract: A printed circuit board processing apparatus includes: a plurality of printed circuit board processing machines (A) arranged side by side, in each of which a printed circuit board (W) placed on a table (4) and a tool held by a single spindle (13) are caused to make a relative movement in the X-, Y- and Z-directions of the machine to process the printed circuit board (W); tipping devices (B) respectively mounted on the tables (4) in such a manner as to be swingable and adapted to perform the delivery of printed circuit boards (W); conveying devices (C) arranged along the beds (1) of the printed circuit board processing machines (A) and each equipped with a feeding path (C1) and a discharging path (C2) which are adapted to convey printed circuit boards (W) in an inclined posture; loading/unloading devices (D) arranged at a delivery position on the printed-circuit-board-processing-machine side of the feeding and discharging paths of the conveying devices (C) and adapted to effect the delivery of printed circuit
    Type: Grant
    Filed: March 13, 1992
    Date of Patent: June 22, 1993
    Assignee: Hitachi Seiko, Ltd.
    Inventors: Tamio Otani, Kunio Saitou, Yasuhiko Kanaya
  • Patent number: 4661325
    Abstract: A system for sterilizing can-sealed products, stored in aligned groups in a carrying basket for sterilization, uses loading and unloading conveyors for the systematic loading and unloading of alternating groups of canned products and partition panels, into and out of the basket. Pool conveyors on the entrance and exit sides of a sterilization unit for sterilizing the products, conveys and temporarily stop the basket prior to and after sterilization.
    Type: Grant
    Filed: February 8, 1985
    Date of Patent: April 28, 1987
    Assignees: Mitsubishi Jukogyo Kabushiki Kaisha, Yamashita Iron Works, Ltd.
    Inventors: Shingo Noro, Kunio Saitou, Hideki Izumimoto