NK

Norifumi Kawasaki

CC Central Japan Railway Comany: 2 patents #68 of 313Top 25%
Overall (All Time): #2,119,049 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7680579 Eddy current detection of wheel speed with voltage threshold shifting Hideo Kita 2010-03-16
7324887 Eddy current detection of wheel speed with voltage threshold shifting Hideo Kita 2008-01-29