KK

Katsuhiro Kasuga

SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #3,472,626 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6704174 Magnetic recording and playback device with ESD protection Yutaka Soda, Nobuyuki Nagai, Hiroshi Meguro, Tadashi Ozue 2004-03-09