Patents by Inventor Eihachiro Ohmori

Eihachiro Ohmori 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).

  • Multi-function telephone apparatus and control method
    Patent number: 5369700
    Abstract: This disclosure relates to a multi-function telephone apparatus and a control method therefor. When an application program (hereinafter referred to as program) stored in an IC card is executed, a state of the program execution and an incoming/outgoing call are supervised. It is controlled in a way that the execution of the program is automatically suppressed at the time of incoming/outgoing call and restarted from the point it was suppressed when the telephone was completed. Further, when the terminal emulation program stored in the IC card emulates the telephone apparatus as a terminal of the host system, the communication with the host is efficiently executed with reduction of the line load.
    Type: Grant
    Filed: April 16, 1992
    Date of Patent: November 29, 1994
    Assignee: Japan Business Systems, Inc.
    Inventors: Masahiro Koura, Ryuichi Ishihara, Yoshimoto Chikatsu, Yukihiko Nagata, Eihachiro Ohmori