SU

Saburo Usami

HI Hitachi: 1 patents #1,533 of 3,950Top 40%
Overall (2002): #121,707 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6426578 Electric rotating machine Hideaki Mori, Shigeo Amagi, Tadashi Sonobe, Yasuomi Yagi, Tomoya Tsunoda +1 more 2002-07-30