YH

Yoshikazu Hadano

EI Electric Power Research Institute: 1 patents #421 of 1,201Top 40%
TO Toshiba: 1 patents #1,121 of 2,688Top 45%
Overall (All Time): #2,333,557 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4873827 Steam turbine plant Eiji Tsunoda, Ichiro Kajigaya 1989-10-17
4441856 Steam turbine for geothermal power generation Kazunari Tsujimura 1984-04-10