Patents/Inventors

Guohui Yang

ShenzhenCN1 patent

2 Patents

US124734442025
Marker Inks and Methods for Preparing Thereof
SHENZHEN THOUSANDSHORES TECHNOLOGY CO., Ltd.
0 cites
US124352272025
Marker Inks and Methods of Preparing the Marker Inks
SHENZHEN THOUSANDSHORES TECHNOLOGY CO., Ltd.
0 cites