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Yuji Watanabe

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  • Otsu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical recording medium
    • Patent number 6,071,588
    • Issue date Jun 6, 2000
    • Toray Industries, Inc.
    • Hitoshi Nobumasa
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Optical recording medium
    • Patent number 5,695,866
    • Issue date Dec 9, 1997
    • Toray Industries Inc.
    • Yuji Watanabe
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Optical recording medium
    • Patent number 5,098,761
    • Issue date Mar 24, 1992
    • Toray Industries, Inc.
    • Yuji Watanabe
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    Microlens
    • Publication number 20070172772
    • Publication date Jul 26, 2007
    • Omron Corporation
    • Naoshi Ozawa
    • G02 - OPTICS
  • Information Patent Application

    Light-resistant microlens array and resin composition for the same
    • Publication number 20050100722
    • Publication date May 12, 2005
    • Omron Corporation
    • Kyoji Kitamura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...