Patents by Inventor Kinya Hattori

Kinya Hattori 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).

  • High speed printer with arc preventing fluorocarbon gas
    Patent number: 4117778
    Abstract: A high speed printer in which ions produced between the high voltage impressed electrodes are modulated and then passed through an ink mist to electrically charge the ink particles to thereby print desired letters, figures, signs, etc., on a printing paper, characterized in that an electronegative gas containing a fluorine component and not containing any chlorine component is flown into the aperture board to prevent are discharge that would otherwise take place between the anode and aperture board.
    Type: Grant
    Filed: May 27, 1977
    Date of Patent: October 3, 1978
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Akinori Watanabe, Katsuhide Tanoshima, Matsusaburo Noguchi, Kinya Hattori
  • High speed printer with heated aperture board
    Patent number: 4050377
    Abstract: A high speed printer in which the ions produced between the high voltage impressed electrodes are modulated by an aperture board and then passed through an ink mist so as to electrically charge the ink particles whereby to print the desired letters, figures, signs, etc., on a printing paper, characterized in that a heating element is provided in the aperture board for lowering the relative humidity in said aperture board.
    Type: Grant
    Filed: October 3, 1975
    Date of Patent: September 27, 1977
    Assignee: Oki Electric Industry Company, Ltd.
    Inventors: Akinori Watanabe, Katsuhide Tanoshima, Matsusaburo Noguchi, Kinya Hattori