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Isao Tanaka

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    GLASS LENS BLANK FOR POLISHING, MANUFACTURING METHOD THEREFORE, AND...
    • Publication number 20160039703
    • Publication date Feb 11, 2016
    • HOYA CORPORATION
    • Mikio IKENISHI
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    LENS SYSTEM
    • Publication number 20110157461
    • Publication date Jun 30, 2011
    • Canon Kabushiki Kaisha
    • Isao Tanaka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LENS APPARATUS AND SHOOTING APPARATUS USING SAME
    • Publication number 20100053422
    • Publication date Mar 4, 2010
    • Canon Kabushiki Kaisha
    • Isao Tanaka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LENS APPARATUS
    • Publication number 20090147383
    • Publication date Jun 11, 2009
    • Canon Kabushiki Kaisha
    • Isao Tanaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LENS APPARATUS
    • Publication number 20080310038
    • Publication date Dec 18, 2008
    • Canon Kabushiki Kaisha
    • Isao Tanaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LENS SYSTEM
    • Publication number 20080310039
    • Publication date Dec 18, 2008
    • Canon Kabushiki Kaisha
    • Isao Tanaka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Lens apparatus and image synthesis system
    • Publication number 20060012700
    • Publication date Jan 19, 2006
    • Canon Kabushiki Kaisha
    • Isao Tanaka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Lens apparatus and virtual system
    • Publication number 20050225874
    • Publication date Oct 13, 2005
    • Canon Kabushiki Kaisha
    • Isao Tanaka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Image taking apparatus
    • Publication number 20040227842
    • Publication date Nov 18, 2004
    • Kazumasa Yoshikawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Optical control system
    • Publication number 20040212722
    • Publication date Oct 28, 2004
    • Kazumasa Yoshikawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Lens apparatus and image pickup system
    • Publication number 20040046890
    • Publication date Mar 11, 2004
    • Takayuki Kikuchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Phosphorescent compound, a phosphorescent composition and an organi...
    • Publication number 20030091862
    • Publication date May 15, 2003
    • NIPPON HOSO KYOKAI
    • Shizuo Tokito
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Process for the production of thinned wafer
    • Publication number 20020127821
    • Publication date Sep 12, 2002
    • Kazuyuki Ohya
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...