TREA

Okazawa Hironori

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  • Katano-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL PICKUP DEVICE, OPTICAL INFORMATION DEVICE PROVIDED WITH SUC...
    • Publication number 20090055851
    • Publication date Feb 26, 2009
    • Toshiyasu Tanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disc Cleaning Device
    • Publication number 20080229350
    • Publication date Sep 18, 2008
    • Kuniko Nakata
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disc cartridge
    • Publication number 20070074239
    • Publication date Mar 29, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Hironori Okazawa
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disc cartridge
    • Publication number 20060143643
    • Publication date Jun 29, 2006
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Hironori Okazawa
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disc cartridge
    • Publication number 20060112405
    • Publication date May 25, 2006
    • Hironori Okazawa
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disc cartridge
    • Publication number 20050257233
    • Publication date Nov 17, 2005
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Hironori Okazawa
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disc cartridge having a shutter that includes a convex portion prot...
    • Publication number 20050257234
    • Publication date Nov 17, 2005
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Teruyuki Takizawa
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disc cartridge
    • Publication number 20050183108
    • Publication date Aug 18, 2005
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Hironori Okazawa
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disc cartridge
    • Publication number 20050160446
    • Publication date Jul 21, 2005
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Hironori Okazawa
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disc cartridge
    • Publication number 20050120365
    • Publication date Jun 2, 2005
    • Teruyuki Takizawa
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disc cartridge
    • Publication number 20050018333
    • Publication date Jan 27, 2005
    • Hironori Okazawa
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disc cartridge
    • Publication number 20040205809
    • Publication date Oct 14, 2004
    • Yoshito Saji
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disc cartridge
    • Publication number 20040052204
    • Publication date Mar 18, 2004
    • Hironori Okazawa
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disc cartridge and disc drive using the same
    • Publication number 20030235144
    • Publication date Dec 25, 2003
    • SAMSUNG ELECTRONICS CO., LTD.
    • Jae-yong Eum
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disc cartridge having a rotatable shutter
    • Publication number 20030117939
    • Publication date Jun 26, 2003
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Teruyuki Takizawa
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disc cartridge having a disc window that exposes one side of a disc
    • Publication number 20030112738
    • Publication date Jun 19, 2003
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Teruyuki Takizawa
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disc cartridge having a shutter that includes a convex portion prot...
    • Publication number 20030112740
    • Publication date Jun 19, 2003
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Teruyuki Takizawa
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disc cartridge having a disc holding portion at a shutter
    • Publication number 20030112741
    • Publication date Jun 19, 2003
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Teruyuki Takizawa
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disc cartridge having a stopper member that protrudes toward a disc...
    • Publication number 20030112739
    • Publication date Jun 19, 2003
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Teruyuki Takizawa
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disc cartridge
    • Publication number 20030053409
    • Publication date Mar 20, 2003
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Hironori Okazawa
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Optical disk apparatus
    • Publication number 20020034139
    • Publication date Mar 21, 2002
    • Kozo Ezawa
    • G11 - INFORMATION STORAGE