CC

Cheng-Cheng Chang

PT Powertech Technology: 1 patents #8 of 22Top 40%
Overall (2021): #504,154 of 548,734Top 95%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11164771 Wafer transferring device Ming-Hsiu Hsieh, Yuan-Jung LU, Chu Yuan Mo, Fu-Hsiang Chang 2021-11-02