YJ

Yu Sian Jhou

PT Polytronics Technology: 1 patents #42 of 58Top 75%
Overall (All Time): #2,501,045 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11992053 Vaporizing apparatus and vaporizer thereof Po-Chih SHEN, Tong Cheng Tsai 2024-05-28