JK

Junzo Komatsu

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,881,785 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5035579 Water-turbine runner and process for manufacturing the same Masami Yada, Takao Funamoto, Michio Kitamura, Masakazu Midorikawa, Tsugio Yoshikawa 1991-07-30