HO

Hisatoshi Ohtsuka

SC Shin-Etsu Chemical Co.: 1 patents #1,340 of 2,176Top 65%
Overall (All Time): #3,536,909 of 4,157,543Top 90%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6351972 Synthetic fused silica member, method for producing the same and optical member for excimer laser 2002-03-05