Patents by Inventor Kazuo Hase

Kazuo Hase 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 telephone dialing method and apparatus
    Patent number: 4805212
    Abstract: There are disclosed automatic telephone dialing method and apparatus that can be commonly used in a plurality of countries for telephone-related devices such as telephone sets. According to the automatic telephone dialing method, control data for controlling various signals to be delivered to a circuit for placing a call are stored in a storage unit, and the signals are issued while their timing is controlled by the control data stored in the storage unit at the time of initiating a call.
    Type: Grant
    Filed: January 14, 1988
    Date of Patent: February 14, 1989
    Assignee: OKI Electric Industry Co., Ltd.
    Inventors: Kazuo Hase, Kazuo Nakano
  • Automatic telephone dialing method and apparatus
    Patent number: 4741029
    Abstract: There are disclosed automatic telephone dialing method and apparatus that can be commonly used in a plurality of countries for telephone-related devices such as telephone sets. According to the automatic telephone dialing method, control data for controlling various signals to be delivered to a circuit for placing a call are stored in a storage unit, and the signals are issued while their timing is controlled by the control data stored in the storage unit at the time of initiating a call.
    Type: Grant
    Filed: July 29, 1985
    Date of Patent: April 26, 1988
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Kazuo Hase, Kazuo Nakano