TREA

Naoto Shimada

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  • Hyogo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical pickup device
    • Patent number 8,009,527
    • Issue date Aug 30, 2011
    • Panasonic Corporation
    • Shinichi Hamaguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Optical pickup device
    • Patent number 7,978,586
    • Issue date Jul 12, 2011
    • Panasonic Corporation
    • Naoto Shimada
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Optical pickup device having a structure providing efficient light...
    • Patent number 7,969,834
    • Issue date Jun 28, 2011
    • Panasonic Corporation
    • Shinichi Hamaguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Optical pickup device
    • Patent number 7,940,631
    • Issue date May 10, 2011
    • Panasonic Corporation
    • Naoto Shimada
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Optical pickup device
    • Patent number 7,898,927
    • Issue date Mar 1, 2011
    • Panasonic Corporation
    • Takuya Okuda
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Optical pickup device
    • Patent number 7,751,297
    • Issue date Jul 6, 2010
    • Panasonic Corporation
    • Takuya Okuda
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Optical pickup apparatus
    • Patent number 7,247,826
    • Issue date Jul 24, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Shinichi Hamaguchi
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL PICKUP DEVICE
    • Publication number 20100238780
    • Publication date Sep 23, 2010
    • PANASONIC CORPORATION
    • Takuya Okuda
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    OPTICAL PICKUP DEVICE
    • Publication number 20100177618
    • Publication date Jul 15, 2010
    • Naoto Shimada
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    OPTICAL PICKUP DEVICE
    • Publication number 20100157778
    • Publication date Jun 24, 2010
    • Naoto Shimada
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    OPTICAL PICKUP DEVICE
    • Publication number 20100014411
    • Publication date Jan 21, 2010
    • PANASONIC CORPORATION
    • Takuya Okuda
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    OPTICAL PICKUP DEVICE AND PHOTODETECTOR
    • Publication number 20090168626
    • Publication date Jul 2, 2009
    • Hiroaki YAMAMOTO
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    OPTICAL PICKUP DEVICE
    • Publication number 20080137516
    • Publication date Jun 12, 2008
    • Matsushita Electric Industrial Co., Ltd.
    • Shinichi HAMAGUCHI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    OPTICAL PICKUP DEVICE
    • Publication number 20080049566
    • Publication date Feb 28, 2008
    • Matsushita Electric Industrial Co., Ltd.
    • Shinichi Hamaguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Optical pickup apparatus
    • Publication number 20060237624
    • Publication date Oct 26, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Shinichi Hamaguchi
    • G02 - OPTICS