SO

Shotaro Ohishi

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,683,838 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5750987 Ion beam processing apparatus Satoshi Ichimura, Tadashi Sato, Kenzo Kobayashi, Hisao Oonuki 1998-05-12