DA-GANG HU

Follow

Person

Shenzhen City, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Quality detection device, quality detection method, and integrated...
- Patent number 11,307,160
- Issue date Apr 19, 2022
- HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
- Sheng Lin Wang
- G01 - MEASURING TESTING
Information Patent Grant
Backlit logo device
- Patent number 8,407,921
- Issue date Apr 2, 2013
- HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
- Da-Gang Hu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
QUALITY DETECTION DEVICE, QUALITY DETECTION METHOD, AND INTEGRATED...
- Publication number 20200249189
- Publication date Aug 6, 2020
- HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
- SHENG LIN WANG
- G01 - MEASURING TESTING
Information Patent Application
BACKLIT LOGO DEVICE
- Publication number 20120260546
- Publication date Oct 18, 2012
- HON HAI Precision Industry CO., LTD.
- DA-GANG HU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS