Patents by Inventor Heihachi Ide

Heihachi Ide 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: 5283674
    Abstract: A liquid crystal display apparatus which prevents illumination of light by non-uniform brightness from a fluorescent lamp employed for the backlight illumination which is caused by mercury enclosed in the fluorescent tube being deposited on the inner surface of the tube of the fluorescent lamp. The liquid crystal display apparatus comprises a liquid crystal display panel, a backlight apparatus including a fluorescent lamp disposed on the rear face side of the liquid crystal display panel for directing illuminating backlight upon the liquid crystal display panel, and a reflecting plate disposed remote from the liquid crystal display panel with respect to the fluorescent lamp. The reflecting plate has a plurality of ventilating holes formed at portions of a recessed portion thereof opposing to an outer periphery of the fluorescent lamp.
    Type: Grant
    Filed: September 30, 1992
    Date of Patent: February 1, 1994
    Assignee: Sony Corporation
    Inventors: Shunsuke Hanaoka, Arifumi Etoh, Heihachi Ide
  • Patent number: 5038217
    Abstract: Audio signals are recorded on recording tracks of a disk shaped recording medium in a predetermined schedule for making establishment of an associated track information table easier and allowing after recording of audio signals with respect to each video signal. In addition, selective or entire erasure of video signals and associated audio signals is automatically performed when one of the recording tracks recording one of the video signals or the associated audio signals is ordered to be erased.
    Type: Grant
    Filed: July 10, 1989
    Date of Patent: August 6, 1991
    Assignee: Sony Corporation
    Inventors: Toshitada Hayashi, Heihachi Ide, Kohichi Sano
  • Patent number: 4947265
    Abstract: Audio signals are recorded on recording tracks of a disk shaped recording medium in a predetermined schedule for making establishment of an associated track information table easier and allowing after recording of audio signals with respect to each video signal. In addition, selective or entire erasure of video signals and associated audio signals is automatically performed when one of the recording tracks recording one of the video signals or the associated audio signals is ordered to be erased.
    Type: Grant
    Filed: June 9, 1988
    Date of Patent: August 7, 1990
    Assignee: Sony Corporation
    Inventors: Toshitada Hayashi, Heihachi Ide, Kohichi Sano