WP

Wongsewattana Prasert

HO Hoya: 1 patents #757 of 1,290Top 60%
HT Hoya Lens Thailand: 1 patents #59 of 94Top 65%
📍 Rangsit, TH: #13 of 37 inventorsTop 40%
Overall (All Time): #2,939,071 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9616598 Plastic lens manufacturing method Norkaew Suphavit, Jindakul Wimol, Aruncharoen Thitima 2017-04-11