Chih Min Tseng

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Xiamen, CN

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Patents Grantslast 30 patents

Information Patent Grant
LED lamp with external light source
- Patent number 9,664,355
- Issue date May 30, 2017
- KAISTAR Lighting (Xiamen) Co., Ltd
- Chih Min Tseng
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LED LAMP WITH EXTERNAL LIGHT SOURCE
- Publication number 20160230940
- Publication date Aug 11, 2016
- Kaistar Lighting (Xiamen) Co.,ltd
- Chih Min Tseng
- F21 - LIGHTING