SK

Shigeya Kawaminami

HI Hitachi: 1 patents #1,745 of 4,225Top 45%
📍 Tochigi, JP: #71 of 252 inventorsTop 30%
Overall (2003): #120,399 of 273,478Top 45%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6552461 Permanent magnet type rotating electric machine Ryoichi Takahata, Shinichi Wakui, Haruo Koharagi, Satoshi Kikuchi, Miyoshi Takahashi +4 more 2003-04-22