SO

Seiichi Okami

OT Osaka Titanium: 1 patents #8 of 30Top 30%
📍 Kasai, JP: #3,639 of 5,842 inventorsTop 65%
Overall (All Time): #4,027,171 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4562338 Heating power supply apparatus for polycrystalline semiconductor rods — 1985-12-31