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Masaki Sasaki

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  • Nagano, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical head device
    • Patent number 7,724,617
    • Issue date May 25, 2010
    • NIDEC SANKYO CORPORATION
    • Masaki Sasaki
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL HEAD DEVICE
    • Publication number 20080239927
    • Publication date Oct 2, 2008
    • NIDEC SANKYO CORPORATION
    • Masaki Sasaki
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    OPTICAL HEAD DEVICE
    • Publication number 20080239929
    • Publication date Oct 2, 2008
    • NIDEC SANKYO CORPORATION
    • Masaki Sasaki
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    OPTICAL HEAD DEVICE
    • Publication number 20080062435
    • Publication date Mar 13, 2008
    • NIDEC SANKYO CORPORATION
    • Masaki Sasaki
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    OPTICAL HEAD DEVICE
    • Publication number 20080062528
    • Publication date Mar 13, 2008
    • NIDEC SANKYO CORPORATION
    • Masaki Sasaki
    • G11 - INFORMATION STORAGE