Jian-jou CHAN

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New Taipei City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Light-emitting knob assembly
- Patent number 9,897,325
- Issue date Feb 20, 2018
- Dartpoint Tech Co., Ltd.
- Chi-Lin Kang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING KNOB ASSEMBLY
- Publication number 20160320040
- Publication date Nov 3, 2016
- Dartpoint Tech. Co., Ltd.
- Chi-Lin KANG
- F21 - LIGHTING