Wata Electronics Co. Ltd

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Zhongshan, Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and system of processing 5.1-channel signals for stereo repl...
- Patent number 9,872,121
- Issue date Jan 16, 2018
- WATA Electronics Co., LTD
- Ren Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vacuum tube high fidelity headphone
- Patent number 9,685,917
- Issue date Jun 20, 2017
- WATA Electronics Co., LTD
- Tack Ching Wun
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
87102364 - G3H
- Serial number 87102364
- Registration number 5481707
- Filing date Jul 13, 2016
- Wata Electronics Co. Ltd
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments