SM

Sigeru Machida

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #3,949,596 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4736143 Torque control apparatus for rotary machine Yozo Nakamura, Mitsuru Nakamura, Tsunehiro Endo, Hiroaki Hata 1988-04-05