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Tomokazu Masubuchi

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  • Osaka, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PROJECTION OPTICAL SYSTEM
    • Publication number 20080273177
    • Publication date Nov 6, 2008
    • Konica Minolta Opto, Inc.
    • Masayuki IMAOKA
    • G02 - OPTICS
  • Information Patent Application

    Projection type image display apparatus
    • Publication number 20060221306
    • Publication date Oct 5, 2006
    • KONICA MINOLTA OPTO, INC.
    • Tomokazu Masubuchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Projection optical system
    • Publication number 20060152822
    • Publication date Jul 13, 2006
    • Masayuki Imaoka
    • G02 - OPTICS
  • Information Patent Application

    Projection optical system
    • Publication number 20060114430
    • Publication date Jun 1, 2006
    • Tomokazu Masubuchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTION OPTICAL SYSTEM AND PROJECTING APPARATUS PROVIDED WITH SAME
    • Publication number 20050286136
    • Publication date Dec 29, 2005
    • KONICA MINOLTA OPTO, INC.
    • Tomokazu Masubuchi
    • G02 - OPTICS
  • Information Patent Application

    Polarization beam splitter
    • Publication number 20040061937
    • Publication date Apr 1, 2004
    • MINOLTA CO., LTD.
    • Tomokazu Masubuchi
    • G02 - OPTICS
  • Information Patent Application

    Projection optical system and projector using the same
    • Publication number 20030151725
    • Publication date Aug 14, 2003
    • MINOLTA CO., LTD.
    • Kohtaro Hayashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Rear projection optical system
    • Publication number 20030011753
    • Publication date Jan 16, 2003
    • MINOLTA CO., LTD.
    • Shigeyoshi Sakata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY