YY

Yasuhiro Yamachi

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #4,065,511 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4316362 Method and apparatus for operating a cross-compound turbine generator plant Satoshi Ninomiya, Katsukuni Hisano, Ryosuke Arie, Katsuto Kashiwahara, Hidesumi Kuwashima 1982-02-23