Patents by Inventor Daishiro Oka

Daishiro Oka 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).

  • Automatic phase adjusting apparatus for television cameras
    Patent number: 4333103
    Abstract: An apparatus for automatically adjusting phases of composite synchronizing signals and burst flag signals of a plurality of composite video signals supplied from a plurality of television cameras in order to effect cut-switching, mixing, etc.
    Type: Grant
    Filed: August 21, 1980
    Date of Patent: June 1, 1982
    Assignee: Asaka Company Limited
    Inventors: Yoshinori Koiwa, Daishiro Oka, Shoroku Takeda