AS

Atushi Shimazu

JQ Japan Super Quartz: 1 patents #22 of 36Top 65%
📍 Akita, JP: #165 of 283 inventorsTop 60%
Overall (All Time): #3,206,147 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8172945 High-purity vitreous silica crucible for pulling large-diameter single-crystal silicon ingot — 2012-05-08