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Intanon Sitalaphruek

HO Hoya: 1 patents #757 of 1,290Top 60%
H( Hoya Glass Disk (Thailand): 1 patents #8 of 14Top 60%
📍 Phon, TH: #21 of 34 inventorsTop 65%
Overall (All Time): #3,345,023 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7314575 Manufacturing method of glass substrate for magnetic disk, and manufacturing method of magnetic disk Yoshinori Marumo 2008-01-01