Patents by Inventor Oichi Atoda

Oichi Atoda 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).

  • Data string storage device and method of storing and retrieving data strings
    Patent number: 5129074
    Abstract: A data storage device for storing data strings each including units of data has a plurality of memory sections each for storing therein a table, a plurality of processor elements one provided for each of the tables and a controlling unit having an internal memory in which data strings are stored. The table contains a plurality of records each including a unit of data, a first index data representative of the number of units of data of a data string which the unit of data constitutes and a second index data unique to each individual data string. The processor elements access in parallel their associated tables under control of the control unit for data storage and data retrieval. The first and index data are generated by the controller for the purpose of data storage.
    Type: Grant
    Filed: September 20, 1989
    Date of Patent: July 7, 1992
    Assignee: Hitachi VLSI Engineering Corporation
    Inventors: Takashi Kikuchi, Hiroshi Fukuta, Nobuo Saito, Oichi Atoda