SO

Seiichi Okami

OT Osaka Titanium: 1 patents #8 of 30Top 30%
Overall (All Time): #4,027,171 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

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