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Masatoshi Saitou

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  • Chiba, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Organic thin film transistor
    • Patent number 8,445,894
    • Issue date May 21, 2013
    • Idemitsu Kosan Co., Ltd.
    • Hiroaki Nakamura
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Metal complex compound and organic electroluminescent element using...
    • Patent number 7,781,960
    • Issue date Aug 24, 2010
    • Idemitsu Kosan Co., Ltd.
    • Masatoshi Saitou
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Organic thin film transistor
    • Patent number 7,521,710
    • Issue date Apr 21, 2009
    • Idemitsu Kosan Co., Ltd.
    • Hiroaki Nakamura
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Method for producing polycarbonate copolymer
    • Patent number 7,514,522
    • Issue date Apr 7, 2009
    • Idemitsu Kosan Co., Ltd.
    • Yasuhiro Ishikawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Triketone derivatives and herbicide
    • Patent number 6,756,343
    • Issue date Jun 29, 2004
    • Idemitsu Kosan Co., Ltd.
    • Masatoshi Saitou
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Triazine derivatives
    • Patent number 6,004,902
    • Issue date Dec 21, 1999
    • Idemitsu Kosan Co., Ltd.
    • Mineyuki Kubota
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents