Patents by Inventor Yoshihiko Ohara

Yoshihiko Ohara 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: 6384940
    Abstract: The present invention relates to a facsimile device utilizing an improved process unit for an electrophotographic image recording device. The process unit includes a development unit and a photosensitive (drum) unit. These two units can be integrally engaged with each other and the combined two units is as a whole removable from/attached to the facsimile device when maintenance is required due to jammed paper or the like. When one of the units is to be replaced with a new unit because of exhaustion or the like, the combined two units can be separated and subject to maintenance (replacement). In the present invention, this process unit is accommodated in a main body frame of a facsimile having an image recording part such that the unit can be removed from/attached to the main body frame in the vertical direction. A scan part frame having a continuous document scan part and a flat head bed scanner is rotatably mounted on the main body frame.
    Type: Grant
    Filed: April 15, 1998
    Date of Patent: May 7, 2002
    Assignee: Murata Kikai Kabushiki Kaisha
    Inventors: Hideaki Kawai, Masahiro Fujimaru, Mitsuhiko Miyaoka, Yoshihiko Ohara
  • Publication number: 20020044305
    Abstract: The present invention relates to a facsimile device utilizing an improved process unit for an electrophotographic image recording device. The process unit includes a development unit and a photosensitive (drum) unit. These two units can be integrally engaged with each other and the combined two units is as a whole removable from/attached to the facsimile device when maintenance is required due to jammed paper or the like. When one of the units is to be replaced with a new unit because of exhaustion or the like, the combined two units can be separated and subject to maintenance (replacement). In the present invention, this process unit is accommodated in a main body frame of a facsimile having an image recording part such that the unit can be removed from/attached to the main body frame in the vertical direction. A scan part frame having a continuous document scan part and a flat head bed scanner is rotatably mounted on the main body frame.
    Type: Application
    Filed: April 15, 1998
    Publication date: April 18, 2002
    Inventors: HIDEAKI KAWAI, MASAHIRO FUJIMARU, MITSUHIKO MIYAOKA, YOSHIHIKO OHARA