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Chia-Min Chang

IT International Currency Technologies: 4 patents #1 of 3Top 35%
Overall (2022): #52,023 of 548,613Top 10%
4
Patents 2022

Issued Patents 2022

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D962336 Printer 2022-08-30
D947279 Printer 2022-03-29
11270545 Coin dispenser Hung-Yi Chang, Dong Yang 2022-03-08
D945528 Bill acceptor 2022-03-08