GU

Goro Urayama

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,952,941 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4748359 Permanent magnet rotor with sinusoidal flux pattern Masataka Yahara, Yoshiomi Joujima, Hiroshi Sugai 1988-05-31