WP

Wongsewattana Prasert

HO Hoya: 1 patents #40 of 106Top 40%
HT Hoya Lens Thailand: 1 patents #1 of 6Top 20%
📍 Rangsit, TH: #3 of 8 inventorsTop 40%
Overall (2017): #195,898 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

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