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Masami Maetani

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  • Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Image forming apparatus having a horizontal optical path
    • Patent number 6,983,116
    • Issue date Jan 3, 2006
    • Canon Kabushiki Kaisha
    • Masami Maetani
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developer supply container
    • Patent number 6,947,690
    • Issue date Sep 20, 2005
    • Canon Kabushiki Kaisha
    • Fumio Tazawa
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Image forming apparatus with built-in surface reverse path
    • Patent number 6,328,303
    • Issue date Dec 11, 2001
    • Canon Kabushiki Kaisha
    • Masami Maetani
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Image forming apparatus with toner re-use feature
    • Patent number 5,734,957
    • Issue date Mar 31, 1998
    • Canon Kabushiki Kaisha
    • Hiroshi Ogawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developer extracting apparatus and image forming apparatus using it
    • Patent number 5,455,666
    • Issue date Oct 3, 1995
    • Canon Kabushiki Kaisha
    • Hironobu Saito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Retrieval system
    • Patent number 5,272,352
    • Issue date Dec 21, 1993
    • Canon Kabushiki Kaisha
    • Masami Maetani
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Reader printer
    • Patent number 5,153,636
    • Issue date Oct 6, 1992
    • Canon Kabushiki Kaisha
    • Masami Maetani
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projection copying apparatus
    • Patent number 4,947,213
    • Issue date Aug 7, 1990
    • Canon Kabushiki Kaisha
    • Shinji Murata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Reader printer and image recording apparatus
    • Patent number 4,881,099
    • Issue date Nov 14, 1989
    • Canon Kabushiki Kaisha
    • Kazuhiko Onuki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Reader-printer
    • Patent number 4,879,572
    • Issue date Nov 7, 1989
    • Canon Kabushiki Kaisha
    • Kazuhiko Onuki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Reader printer
    • Patent number 4,800,413
    • Issue date Jan 24, 1989
    • Canon Kabushiki Kaisha
    • Masahiko Ito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Web feeding apparatus with web slowdown
    • Patent number 4,663,573
    • Issue date May 5, 1987
    • Canon Kabushiki Kaisha
    • Masami Maetani
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Information retrieval system
    • Patent number 4,616,126
    • Issue date Oct 7, 1986
    • Canon Kabushiki Kaisha
    • Hitoshi Yanagawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Web transport device
    • Patent number 4,566,654
    • Issue date Jan 28, 1986
    • Canon Kabushiki Kaisha
    • Masami Maetani
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    Developer supply container
    • Publication number 20040131389
    • Publication date Jul 8, 2004
    • Canon Kabushiki Kaisha
    • Fumio Tazawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus
    • Publication number 20030235433
    • Publication date Dec 25, 2003
    • Canon Kabushiki Kaisha
    • Masami Maetani
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY