OI

Osamu Ishiwate

FC Fuji Electric Co.: 1 patents #1,354 of 2,643Top 55%
FD Fuji Electric Corporate Research & Development: 1 patents #26 of 75Top 35%
Overall (All Time): #4,003,740 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4618381 Method for adding impurities to semiconductor base material Noritada Sato, Yasukazu Seki 1986-10-21