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Kazunori Numata

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  • Moriguchi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical transmission system
    • Patent number 7,212,745
    • Issue date May 1, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Kazunori Numata
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Light-emitting device drive circuit, and optical transmission syste...
    • Patent number 6,728,494
    • Issue date Apr 27, 2004
    • Matsushita Electric Industrial Co., Ltd.
    • Kazunori Numata
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Piezoelectric ceramics
    • Patent number 4,392,970
    • Issue date Jul 12, 1983
    • Matsushita Electric Industrial Co., Ltd.
    • Hiromu Ouchi
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents