TREA

Kouichi Ogura

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical pickup
    • Patent number RE40928
    • Issue date Oct 6, 2009
    • TDK Corporation
    • Noriyuki Kawano
    • 369 - Dynamic information storage or retrieval
  • Information Patent Grant

    Optical pickup
    • Patent number 6,463,019
    • Issue date Oct 8, 2002
    • TDK Corporation
    • Noriyuki Kawano
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Optical pickup
    • Patent number 6,288,984
    • Issue date Sep 11, 2001
    • TDK Corporation
    • Noriyuki Kawano
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Optical pickup with a compact design
    • Patent number 6,084,834
    • Issue date Jul 4, 2000
    • TDK Corporation
    • Noriyuki Kawano
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Optical pickup with a compact design
    • Patent number 5,724,337
    • Issue date Mar 3, 1998
    • TDK Corporation
    • Noriyuki Kawano
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    Optical pickup
    • Publication number 20010038581
    • Publication date Nov 8, 2001
    • TDK Corporation
    • Noriyuki Kawano
    • G11 - INFORMATION STORAGE