Inventor
TSUTSUMI KAZUHISA
JP12 patents
⚠️ This page may combine multiple inventors who share the name “TSUTSUMI KAZUHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TSUTSUMI KAZUHISA
6 patentsUS8624413B2Jan 7, 2014
Regeneration energy type electric generation apparatus and its rotor fixing method
TSUTSUMI KAZUHISA8 citations82
US8450868B2May 28, 2013
Wind turbine generator and tidal current generator and operation method thereof
TSUTSUMI KAZUHISA9 citations79
US8181455B2May 22, 2012
Power generating apparatus of renewable energy type and method for installing hydraulic pump
TSUTSUMI KAZUHISA6 citations70
US8622719B2Jan 7, 2014
Hydraulic pump structure for wind turbine generator or tidal current generator and method of mounting hydraulic pump
TSUTSUMI KAZUHISA5 citations65
US8497596B2Jul 30, 2013
Power generating apparatus of renewable energy type and method for installing hydraulic pump
TSUTSUMI KAZUHISA2 citations59
US8403644B2Mar 26, 2013
Power generating apparatus of renewable energy type
TSUTSUMI KAZUHISA1 citations49
MITSUBISHI HEAVY IND LTD
3 patentsUS7436083B2Oct 14, 2008
Up-wind type windmill and operating method therefor
MITSUBISHI HEAVY IND LTD94 citations97
US8362633B2Jan 29, 2013
Wind turbine generator with a control unit for controlling a rotation speed of a main shaft
MITSUBISHI HEAVY IND LTD11 citations82
US8358024B2Jan 22, 2013
Wind turbine generator and tidal current generator with a hydraulic transmission
MITSUBISHI HEAVY IND LTD13 citations80