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Yoko Nakamura

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  • Kawasaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Color laser printer
    • Patent number D533586
    • Issue date Dec 12, 2006
    • Ricoh Company, Ltd.
    • Yoko Nakamura
    • D18 - Printing and office machinery
  • Information Patent Grant

    Digital camera having rotatable optical viewfinder unit
    • Patent number 6,431,768
    • Issue date Aug 13, 2002
    • Ricoh Company, Ltd.
    • Yoko Nakamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Printer
    • Patent number D443891
    • Issue date Jun 19, 2001
    • Ricoh Company, Ltd.
    • Masahiro Yonekawa
    • D18 - Printing and office machinery
  • Information Patent Grant

    Electronic copying machine
    • Patent number D358412
    • Issue date May 16, 1995
    • Ricoh Company, Ltd.
    • Akira Momose
    • D18 - Printing and office machinery
  • Information Patent Grant

    Editor
    • Patent number D352522
    • Issue date Nov 15, 1994
    • Ricoh Company, Ltd.
    • Kenichi Tomatsu
    • D18 - Printing and office machinery
  • Information Patent Grant

    Copying machine with printer and facsimile transmitter-receiver
    • Patent number D350766
    • Issue date Sep 20, 1994
    • Ricoh Company, Ltd.
    • Kenichi Tomatsu
    • D18 - Printing and office machinery
  • Information Patent Grant

    Copying machine
    • Patent number D324064
    • Issue date Feb 18, 1992
    • Ricoh Company, Ltd.
    • Ken-ichi Tomatsu
    • D18 - Printing and office machinery
  • Information Patent Grant

    Color adjustment apparatus for color copying machine
    • Patent number 5,012,299
    • Issue date Apr 30, 1991
    • Ricoh Company, Ltd.
    • Tadahide Sawamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Copying machine having a bar code reader
    • Patent number 4,876,571
    • Issue date Oct 24, 1989
    • Ricoh Company, Ltd.
    • Yoko Nakamura
    • G06 - COMPUTING CALCULATING COUNTING