HS

Hiroaki Soma

TO Topcon: 1 patents #425 of 684Top 65%
Overall (All Time): #3,624,224 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6104481 Surface inspection apparatus Akihiko Sekine, Yoichiro Iwa, Naoto Miki, Hisashi Isozaki, Hisakazu Yoshino 2000-08-15