Patents by Inventor Yoshikai Amano

Yoshikai Amano 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).

  • RDS system radio
    Patent number: 4881273
    Abstract: An RDS-system radio having an automatic tuning function which is configured to compare program information codes of a currently received broadcasting and other broadcastings in a seeking or scanning operation to avoid switching to new broadcastings which are identical to the currently received broadcasting in order to prevent useless steps in the seeking or scanning operation.
    Type: Grant
    Filed: August 24, 1988
    Date of Patent: November 14, 1989
    Assignee: Clarion Co., Ltd.
    Inventors: Kazuo Koyama, Yoshikai Amano