SHUI-HUA CHENG

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Shenzhen City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Pressure-induced counter with delay unit
- Patent number 7,816,642
- Issue date Oct 19, 2010
- Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
- Chun-Nan Ou
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
PRESSURE-INDUCED COUNTER
- Publication number 20090262883
- Publication date Oct 22, 2009
- HONG FU JIN PRECISION INDUSTRY(SHENZHEN) CO., LTD.
- CHUN-NAN OU
- G06 - COMPUTING CALCULATING COUNTING