Patents/Inventors

Kunhuang Cai

TianjinCN1 patent

2 Patents

US125017482025
Light-emitting Device and Production Method Thereof
TIANJIN SANAN OPTOELECTRONICS CO., Ltd.
0 cites
US121194252024
Multi-junction Light-emitting Diode and Method for Making the Same
TIANJIN SANAN OPTOELECTRONICS CO., Ltd.
0 cites