Tsay Tzong-Taur

📍 Tainan, TW: #2,725 of 4,566 inventorsTop 60%

Overall (All Time): #3,795,155 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D345991	Combined ball-point pen and lamp	—	1994-04-12