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Yoshikazu Murayama

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  • Ibaraki-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Image processing apparatus
    • Patent number 6,408,108
    • Issue date Jun 18, 2002
    • Riso Kagaku Corporation
    • Yoshikazu Hara
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Stencil printing apparatus
    • Patent number 6,295,924
    • Issue date Oct 2, 2001
    • Riso Kagaku Corporation
    • Masahiro Nishihata
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Image processing apparatus
    • Patent number 6,246,806
    • Issue date Jun 12, 2001
    • Riso Kagaku Corporation
    • Yoshikazu Hara
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Image processing apparatus
    • Publication number 20010002217
    • Publication date May 31, 2001
    • Yoshikazu Hara
    • G06 - COMPUTING CALCULATING COUNTING