TREA

Hajime Oono

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fluorescent lamp having bent portions and its manufacturing method,...
    • Patent number 7,285,899
    • Issue date Oct 23, 2007
    • Toshiba Lighting & Technology Corporation
    • Kiyoshi Nishimura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Lamp
    • Patent number D506841
    • Issue date Jun 28, 2005
    • Toshiba Lighting & Technology Corporation
    • Kazuo Egawa
    • D26 - Lighting
  • Information Patent Grant

    Lamp
    • Patent number D492428
    • Issue date Jun 29, 2004
    • Toshiba Lighting & Technology Corporation
    • Kazuo Egawa
    • D26 - Lighting
  • Information Patent Grant

    Lamp
    • Patent number D492427
    • Issue date Jun 29, 2004
    • Toshiba Lighting & Technology Corporation
    • Kazuo Egawa
    • D26 - Lighting

Patents Applicationslast 30 patents