SO

Shigeru Oba

SC Shin-Etsu Handotai Co.: 1 patents #17 of 63Top 30%
📍 Shirakawa, WA: #2 of 2 inventorsTop 100%
Overall (2018): #239,233 of 503,207Top 50%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10147656 Sizing device, polishing apparatus, and polishing method Shiro Amagai 2018-12-04