Patents by Inventor Kuniyoshi Otsuki

Kuniyoshi Otsuki 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).

  • Magnetic tape with an R-DAT format
    Patent number: 5019920
    Abstract: In this invention, pack data of a character mode including a character code is generated by a sub-code processor. The pack data is continuously recorded on a magnetic tape for a plurality of frames by rotary heads. When the pack data of the character mode is played back by the rotary heads, a controller detects the character code included in this pack data and supplies the detected code to a display to display corresponding characters.
    Type: Grant
    Filed: April 6, 1990
    Date of Patent: May 28, 1991
    Assignee: Casio Computer Co., Ltd.
    Inventors: Itsuro Yoshimoto, Kuniyoshi Otsuki
  • Digital audio tape record/play-back system for recording/playing back character data together with digital audio data
    Patent number: 4939595
    Abstract: In this invention, pack data of a character mode including a character code is generated by a sub-code processor. The pack data is continuously recorded on a magnetic tape for a plurality of frames by rotary heads. When the pack data of the character mode is played back by the rotary heads, a controller detects the character code included in this pack data and supplies the detected code to a display to display corresponding characters.
    Type: Grant
    Filed: March 14, 1989
    Date of Patent: July 3, 1990
    Assignee: Casio Computer Co., Ltd.
    Inventors: Itsuro Yoshimoto, Kuniyoshi Otsuki
  • Digital audio tape record/play-back system for recording/playing back character data together with digital audio data
    Patent number: 4833549
    Abstract: In this invention, pack data of a character mode including a character code is generated by a sub-code processor. The pack data is continuously recorded on a magnetic tape for a plurality of frames by rotary heads. When the pack data of the character mode is played back by the rotary heads, a controller detects the character code included in this pack data and supplies the detected code to a display to display corresponding characters.
    Type: Grant
    Filed: December 28, 1987
    Date of Patent: May 23, 1989
    Assignee: Casio Computer Co., Ltd.
    Inventors: Itsuro Yoshimoto, Kuniyoshi Otsuki