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Kenichi Kitta

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Diskette incorporating permanent magnet generator
    • Patent number 6,384,502
    • Issue date May 7, 2002
    • Hitachi Metals, Ltd.
    • Masahiro Masuzawa
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Data processing system using IC card
    • Patent number 5,367,150
    • Issue date Nov 22, 1994
    • Hitachi Maxell, Ltd.
    • Kenichi Kitta
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Information retrieving system
    • Patent number 5,329,506
    • Issue date Jul 12, 1994
    • Hitachi Maxell, Ltd.
    • Kenichi Kitta
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Reader and writer for an IC card
    • Patent number 4,767,920
    • Issue date Aug 30, 1988
    • Hitachi Maxell, Ltd.
    • Kenichi Kitta
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Color sensor
    • Patent number 4,678,338
    • Issue date Jul 7, 1987
    • Hitachi Maxell, Ltd.
    • Kenichi Kitta
    • G01 - MEASURING TESTING