TREA

Masanori Tei

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  • Iruma-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical pickup device
    • Patent number 7,286,449
    • Issue date Oct 23, 2007
    • TEAC Corporation
    • Masami Horita
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Optical disk apparatus
    • Patent number 7,233,564
    • Issue date Jun 19, 2007
    • TEAC Corpration
    • Kenji Shimozawa
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    Optical pickup device
    • Publication number 20040223444
    • Publication date Nov 11, 2004
    • Masami Horita
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Optical disk apparatus
    • Publication number 20030210632
    • Publication date Nov 13, 2003
    • TEAC CORPORATION.
    • Kenji Shimozawa
    • G11 - INFORMATION STORAGE