Hiroshi Kamata

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light source for a lighting unit
- Patent number D663060
- Issue date Jul 3, 2012
- Toshiba Lighting & Technology Corporation
- Kazuo Egawa
- D26 - Lighting
Information Patent Grant
Light source for a lighting device
- Patent number D631565
- Issue date Jan 25, 2011
- Toshiba Lighting & Technology Corporation
- Kazuo Egawa
- D26 - Lighting
Information Patent Grant
Light source for a lighting device
- Patent number D631566
- Issue date Jan 25, 2011
- Toshiba Lighting & Technology Corporation
- Kazuo Egawa
- D26 - Lighting