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Naoki Nakanishi

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  • Shiga-ken, JP
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Patents Grantslast 30 patents

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 APPARATUS
    • Publication number 20090168628
    • Publication date Jul 2, 2009
    • Matsushita Electric Industrial Co., Ltd.
    • Masahiko Nishimoto
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Optical Pickup
    • Publication number 20080074966
    • Publication date Mar 27, 2008
    • Matsushita Electric Industrial Co., Ltd.
    • Masayuki Ono
    • 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 device
    • Publication number 20070297031
    • Publication date Dec 27, 2007
    • Masahiko Nishimoto
    • G02 - OPTICS
  • Information Patent Application

    Optical pickup device
    • Publication number 20070274367
    • Publication date Nov 29, 2007
    • Masahiko Nishimoto
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Optical pickup
    • Publication number 20070030788
    • Publication date Feb 8, 2007
    • Tatsuya Nakamori
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Optical semiconductor device and method of manufacture thereof
    • Publication number 20060291362
    • Publication date Dec 28, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Naoki Nakanishi
    • 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
  • Information Patent Application

    Optical semiconductor device
    • Publication number 20060215508
    • Publication date Sep 28, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Naoki Nakanishi
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Optical pickup with improved optical properties
    • Publication number 20030112533
    • Publication date Jun 19, 2003
    • Hideyuki Nakanishi
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Optical device
    • Publication number 20030053211
    • Publication date Mar 20, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Shoichi Takasuka
    • G02 - OPTICS
  • Information Patent Application

    Optical device with diffraction grating having plural grating regions
    • Publication number 20030016448
    • Publication date Jan 23, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Shoichi Takasuka
    • G02 - OPTICS
  • Information Patent Application

    Optical head device
    • Publication number 20020181384
    • Publication date Dec 5, 2002
    • Shoichi Takasuka
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Optical device, optical semiconductor device, and optical informati...
    • Publication number 20020163874
    • Publication date Nov 7, 2002
    • Naoki Nakanishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Optical head device and optical recording and reproducing apparatus
    • Publication number 20020021652
    • Publication date Feb 21, 2002
    • Shoichi Takasuka
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Semiconductor laser device and optical pickup device using the same
    • Publication number 20010019530
    • Publication date Sep 6, 2001
    • Matsushita Electronics Corporation
    • Yukio Saitoh
    • G11 - INFORMATION STORAGE