ST

Shao-Yuan Tsai

GC General Plastic Industrial Co.: 1 patents #2 of 4Top 50%
Overall (2021): #259,525 of 548,734Top 50%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10921738 Error proof device for toner cartridge and toner cartridge using the same — 2021-02-16