SK

Seiji Kawada

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HC Hitachi Engineering & Services Co.: 1 patents #59 of 129Top 50%
Overall (All Time): #3,669,102 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5992154 Drier for drying internal cooling gas of electric machine Yasuto Kondoh, Michio Sasaki, Hiroyuki Kido, Tetsuya Hashimoto 1999-11-30