Patents by Inventor Takashi Hachino

Takashi Hachino 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 securities exchange system which detects communications errors and allows cancellation of orders
    Patent number: 5987419
    Abstract: An electronic dealing system including a host system and a plurality of terminal systems and electronically performing matching processing of information on transaction orders placed by the order side customers and information on transactions placed by hit side customers so as to establish a transaction, wherein the host system is provided with a first detecting unit for detecting the occurrence of a fault in a communication system with a terminal system and a canceling unit for canceling orders of order side customers issued from a terminal system connected to that communication system when said first detecting unit detects that a fault in the communication system has occurred.
    Type: Grant
    Filed: March 18, 1994
    Date of Patent: November 16, 1999
    Assignee: Fujitsu Limited
    Inventors: Takashi Hachino, Yoichi Kato, Yasuhide Yamamoto