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Ledion Lighting Inc.
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Taipei, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Heat sink for light emitting diode
Patent number
D720706
Issue date
Jan 6, 2015
Edison Opto Corporation
Chiung-Wen Chang
D13 - Equipment for production, distribution, or transformation of energy
Information
Patent Grant
Light emitting diode
Patent number
D640819
Issue date
Jun 28, 2011
Ledion Lighting Inc.
I-Hsin Pan
D26 - Lighting
Information
Patent Grant
Light emitting diode
Patent number
D630775
Issue date
Jan 11, 2011
Ledion Lighting Inc.
I-Hsin Pan
D26 - Lighting