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Yoshiko Matsuoka

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  • Hachioji, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fixing device
    • Patent number 5,991,565
    • Issue date Nov 23, 1999
    • Konica Corporation
    • Naohiko Hanyu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus and control method thereof
    • Patent number 5,768,655
    • Issue date Jun 16, 1998
    • Konica Corporation
    • Kunihisa Yoshino
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY