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Yasutaka Nakagaki

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lens drive apparatus
    • Patent number 7,877,763
    • Issue date Jan 25, 2011
    • Konica Minolta Opto, INC
    • Yasutaka Nakagaki
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Objective lens unit and optical pickup device
    • Patent number 7,570,547
    • Issue date Aug 4, 2009
    • Konica Minolta Opto, INC
    • Shogo Yamamoto
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    LENS DRIVE APPARATUS
    • Publication number 20080112279
    • Publication date May 15, 2008
    • Yasutaka NAKAGAKI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Lens actuator and optical pickup apparatus
    • Publication number 20070169138
    • Publication date Jul 19, 2007
    • KONICA MINOLTA OPTO, INC.
    • Yasutaka Nakagaki
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Objective lens unit and optical pickup device
    • Publication number 20070067788
    • Publication date Mar 22, 2007
    • KONICA MINOLTA OPTO, INC.
    • Shogo Yamamoto
    • G11 - INFORMATION STORAGE