Inventor
KUROKAWA TOSHIFUMI
JP4 patents
Patents
4 patentsUS7682134B2Mar 23, 2010
Francis pump-turbine
TOSHIBA KK2 citations56
US9404470B2Aug 2, 2016
Hydraulic machine and method of operating same
TOSHIBA KK0 citations48
US11359596B2Jun 14, 2022
Francis-type turbine runner and Francis-type turbine
TOSHIBA KK0 citations42
US10590904B2Mar 17, 2020
Guide vane of hydraulic machinery and hydraulic machine
TOSHIBA KK0 citations29