Patents by Inventor Masami Ohmori

Masami Ohmori 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).

  • Paper sheet folding device
    Patent number: 4647029
    Abstract: A paper sheet folding apparatus includes three rotatably mounted folding rollers which cooperate in pairs to provide two folds in a single paper sheet or a packet of paper sheets. A first paper support member on one side of the rollers cooperates with a delivery roller to flex paper into one of the pairs of rollers to provide a first fold in the paper. A second paper support member on the opposite side of the rollers receives the folded paper and cooperates with the first pair of rollers to flex the paper into the second pair of rollers to provide a second fold in the paper. The second pair of rollers then discharges the paper from the apparatus.
    Type: Grant
    Filed: October 16, 1985
    Date of Patent: March 3, 1987
    Assignee: Duplo Seizo Kabushiki Kaisha
    Inventor: Masami Ohmori
  • Paper folding apparatus
    Patent number: D294598
    Type: Grant
    Filed: January 8, 1986
    Date of Patent: March 8, 1988
    Assignee: Duplo Seizo Kabushiku Kaisha
    Inventor: Masami Ohmori