Patents by Inventor Takaaki Osako

Takaaki Osako 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: 5678813
    Abstract: A bookbinding method includes feeding body signatures 2a, from a plurality of body signature feeders 4 disposed in parallel, to conveyor 1 below the body signature feeders 4 and stacking the body signatures 2a on the conveyor 1; obtaining a back-saddle-stitched book a of the body signatures 2a by back-saddle-stitching a back portion of the stacked body signatures 2a from below; spraying paste 9 along a predetermined width on a back surface of the back-saddle-stitched book a; feeding a cover signature 2a from a cover signature feeder 10 to the top of the back-saddle-stitched book a; pressing a back side of the cover signature 2a via pressing apparatus 11 and bonding the cover signature 2a to a back side of the back-saddle-stitched book a; and cutting head, tail and fore edge margins via a three-side trimmer to obtain a saddle-stitched bound book.
    Type: Grant
    Filed: March 11, 1996
    Date of Patent: October 21, 1997
    Assignee: Kabushiki Kaisha Osako Seisakusho
    Inventors: Tatsuo Osako, Takaaki Osako