Houyi Zhu

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Daily checking and calibrating method of length measuring machine
- Patent number 9,470,518
- Issue date Oct 18, 2016
- Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Wende Huang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
DAILY CHECKING AND CALIBRATING METHOD OF LENGTH MEASURING MACHINE
- Publication number 20150143871
- Publication date May 28, 2015
- Shenzhen China Star Optoelectronics Technology Co. Ltd.
- Wende Huang
- G01 - MEASURING TESTING
Information Patent Application
NOZZLE CLEANING DEVICE AND COATER PROVIDED WITH IT
- Publication number 20140190532
- Publication date Jul 10, 2014
- Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Yueyan Zhang
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...