Patents by Inventor Keiji Aramaki

Keiji Aramaki 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: 5216411
    Abstract: A cover for an indicator panel of an electronic apparatus which is mounted on a recess formed on the indicator panel and pivotably movable so as to cover the indicator panel in a closed state, including a frame means which has first and second openings, a pair of hinges extending outwardly from both sides thereof and a tapered portion extending outwardly from the hinge-forming side of a lower side wall thereof, a pair of touch-sensitive panels made of a transparent material which are fitted into the first and second openings, a pair of display panels made of a transparent material mounted on the first and second openings which have touch patterns printed thereon with a transparent medium, an outer panel made of translucent acrylic resin which is disposed spaced at a given distance from the display panels, and a plurality of light sources provided in the frame means, wherein the touch patterns are reflected or projected on the touch-sensitive panels by light emitted from the light sources.
    Type: Grant
    Filed: July 9, 1991
    Date of Patent: June 1, 1993
    Assignee: Sony Corporation
    Inventors: Takashi Ashitomi, Keiji Aramaki
  • Patent number: D372460
    Type: Grant
    Filed: June 8, 1995
    Date of Patent: August 6, 1996
    Assignee: Sony Corporation
    Inventor: Keiji Aramaki
  • Patent number: D375723
    Type: Grant
    Filed: June 8, 1995
    Date of Patent: November 19, 1996
    Assignee: Sony Corporation
    Inventor: Keiji Aramaki
  • Patent number: D379620
    Type: Grant
    Filed: June 8, 1995
    Date of Patent: June 3, 1997
    Assignee: Sony Corporation
    Inventor: Keiji Aramaki
  • Patent number: D380196
    Type: Grant
    Filed: June 8, 1995
    Date of Patent: June 24, 1997
    Assignee: Sony Corporation
    Inventor: Keiji Aramaki
  • Patent number: D390828
    Type: Grant
    Filed: January 23, 1996
    Date of Patent: February 17, 1998
    Assignee: Sony Corporation
    Inventor: Keiji Aramaki
  • Patent number: D407375
    Type: Grant
    Filed: October 9, 1996
    Date of Patent: March 30, 1999
    Assignee: Sony Corporation
    Inventor: Keiji Aramaki