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Taipei County, TW
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last 30 patents
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Patent Grant
Light emitting diode
Patent number
D640819
Issue date
Jun 28, 2011
Ledion Lighting Inc.
I-Hsin Pan
D26 - Lighting
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Patent Grant
Light emitting diode
Patent number
D630775
Issue date
Jan 11, 2011
Ledion Lighting Inc.
I-Hsin Pan
D26 - Lighting