Patents by Inventor Kiyoshi Kubomura

Kiyoshi Kubomura 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).

  • Betting tickets selling and collecting system
    Patent number: 4275456
    Abstract: In a ticket selling and collecting system wherein a plurality of apparatus for selling betting tickets are connected in parallel to the data collecting apparatus, a memory which stores the latest ticket selling data which has been sent to the apparatus for selling betting tickets is provided in the data collecting apparatus. If a power failure occurs in the apparatus for selling betting tickets and thereafter power is restored the apparatus for selling betting tickets sends a message for requesting the latest ticket selling data to the data collecting apparatus and receives the latest ticket selling data from the memory of the data collecting apparatus, thereby the ticket selling information which has been invalidated by the power failure generated at the time of ticket selling can be reproduced accurately in the apparatus for selling betting tickets.
    Type: Grant
    Filed: August 8, 1979
    Date of Patent: June 23, 1981
    Assignee: Fujitsu Limited
    Inventors: Takehiko Tanaka, Yoji Kubota, Kiyoshi Kubomura