YO

Yasuo Ohama

SC Shin-Etsu Quartz Products Co.: 1 patents #6 of 16Top 40%
📍 Echizen, JP: #16 of 44 inventorsTop 40%
Overall (2004): #84,906 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6797061 Quartz glass crucible for pulling up silicon single crystal and production method therefor Tatsuhiro Sato, Shigeo Mizuno 2004-09-28