Patents by Inventor Seisuke Oba

Seisuke Oba 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: 6160574
    Abstract: The transform arithmetic operations by spatial image transform matrixes and perspective transform matrixes to a screen surface thereon are executed on source video signal representing two-dimensional image so as to generate left-eye and right-eye video signals. It is possible to realize the stereoscopic image generation apparatus capable of setting the visual difference between a left eye and a right eye easily.
    Type: Grant
    Filed: August 24, 1999
    Date of Patent: December 12, 2000
    Assignee: Sony Corporation
    Inventors: Seisuke Oba, Takao Kumagai, Hitoshi Fukudome, Nobuyuki Minami, Nariyasu Hamahata
  • Patent number: 5959663
    Abstract: The transform arithmetic operations by spatial image transform matrixes and perspective transform matrixes to a screen surface thereon are executed on source video signal representing two-dimensional image so as to generate left-eye and right-eye video signals. It is possible to realize the stereoscopic image generation apparatus capable of setting the visual difference between a left eye and a right eye easily.
    Type: Grant
    Filed: September 23, 1997
    Date of Patent: September 28, 1999
    Assignee: Sony Corporation
    Inventors: Seisuke Oba, Takao Kumagai, Hitoshi Fukudome, Nobuyuki Minami, Nariyasu Hamahata
  • Patent number: 4706141
    Abstract: A video tape recorder, according to the present invention, comprises a mechanical chassis supporting a mechanism for recording and reproducing video signals on a magnetic video tape housed in a cassette. The mechanical chassis moves essentially on a horizontal plane at a load position and an ejecting position. At the load position, the mechanical chassis projects frontward from an outer cover housing of the video tape recorder for loading and/or ejecting a magnetic video tape cassette. Preferably, the recorder has at least two load positions and can perform recording and/or reproduction at either load position. At a first load position, the mechanical chassis is housed within the internal space of the recorder housing. At second load position, the mechanical chassis projects at least partway from the recorder housing. A push-button operated controller for operating the recorder is also disclosed.
    Type: Grant
    Filed: July 8, 1985
    Date of Patent: November 10, 1987
    Assignee: Sony Corporation
    Inventors: Seisuke Oba, Tsutomu Mikami, Hideyuki Suzuki, Mitsuhiro Shimada, Tadashi Suzuki