Patents by Inventor Makoto Okahashi

Makoto Okahashi 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).

  • IC card with keyboard for prestoring transaction data
    Patent number: 5140517
    Abstract: An IC card transaction system is disclosed in which at least a portion of the data required to complete a transaction processing is stored in the card by a customer in advance of transaction processing. An automatic transaction processing unit reads the transaction data stored in the card, checks to determine what transaction data, if any, which is required for the processing of the transaction is not stored in the card and, if necessary, receives from the customer any additional data which was not previously stored in the card and which is required to complete a transaction.
    Type: Grant
    Filed: June 29, 1990
    Date of Patent: August 18, 1992
    Assignee: Omron Tateisi Electronics Co.
    Inventors: Masanori Nagata, Shinya Yoshida, Susumu Yamashita, Makoto Okahashi
  • IC card with keyboard for prestoring transaction data
    Patent number: 4959788
    Abstract: An IC card transaction system is disclosed in which at least a portion of the data required to complete a transaction processing is stored in the card by a customer in advance of transaction processing. A skip code is entered for portions of transaction data that is not pre-stored. An automatic transaction processing unit reads the transaction data stored in the card and receives from the customer any additional data which was not previously stored in the card (e.g. data associated with the skip code) and which is required to complete a transaction.
    Type: Grant
    Filed: April 14, 1988
    Date of Patent: September 25, 1990
    Assignee: Omron Tateisi Electronics Co.
    Inventors: Masanori Nagata, Shinya Yoshida, Susumu Yamashita, Makoto Okahashi