TREA

Naoyuki Matsubara

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fluorescent lamp and lighting unit
    • Patent number 8,044,591
    • Issue date Oct 25, 2011
    • Stanley Electric Co., Ltd.
    • Yoshifumi Takao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method for manufacturing hot cathode fluorescent lamp
    • Patent number 7,775,847
    • Issue date Aug 17, 2010
    • Stanley Electric Co., Ltd.
    • Naoyuki Matsubara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Discharge lamp
    • Patent number 6,724,145
    • Issue date Apr 20, 2004
    • Stanley Electric Co., Ltd.
    • Masaaki Muto
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents