Inventor · disambiguated record
Kazuhisa Tsutsumi
Also filed as: TSUTSUMI KAZUHISA
12 granted patents·5 pending applications·198 citations·filing 2002–2012
91Inventor score
Files withTSUTSUMI KAZUHISA8MITSUBISHI HEAVY IND LTD3ICHINOSE HIDEKAZU2AMANO YOSHIYUKI1ARINAGA SHINJI1
Top patents by PatentIndex Score
17 records- 0195US7436083B2Up-wind type windmill and operating method thereforMITSUBISHI HEAVY IND LTD·Filed 2002·Granted Oct 14, 2008·94 cites·22 claims
- 0291US8362633B2Wind turbine generator with a control unit for controlling a rotation speed of a main shaftMITSUBISHI HEAVY IND LTD·Filed 2010·Granted Jan 29, 2013·11 cites·20 claims
- 0390US8710693B2Power generating apparatus of renewable energy type and method of attaching and detaching bladeAMANO YOSHIYUKI·Filed 2012·Granted Apr 29, 2014·19 cites·20 claims
- 0489US8358024B2Wind turbine generator and tidal current generator with a hydraulic transmissionMITSUBISHI HEAVY IND LTD·Filed 2010·Granted Jan 22, 2013·13 cites·17 claims
- 0587US8450868B2Wind turbine generator and tidal current generator and operation method thereofTSUTSUMI KAZUHISA·Filed 2010·Granted May 28, 2013·9 cites·19 claims
- 0685US8181455B2Power generating apparatus of renewable energy type and method for installing hydraulic pumpTSUTSUMI KAZUHISA·Filed 2011·Granted May 22, 2012·6 cites·14 claims
- 0784US8133031B2Lightning protection device of windmill bladeARINAGA SHINJI·Filed 2006·Granted Mar 13, 2012·23 cites·10 claims
- 0881US8624413B2Regeneration energy type electric generation apparatus and its rotor fixing methodTSUTSUMI KAZUHISA·Filed 2012·Granted Jan 7, 2014·8 cites·19 claims
- 0979US8277167B2Wind turbine operating apparatus and operating methodSHIBATA MASAAKI·Filed 2007·Granted Oct 2, 2012·7 cites·3 claims
- 1072US8497596B2Power generating apparatus of renewable energy type and method for installing hydraulic pumpTSUTSUMI KAZUHISA·Filed 2011·Granted Jul 30, 2013·2 cites·18 claims
- 1170US8622719B2Hydraulic pump structure for wind turbine generator or tidal current generator and method of mounting hydraulic pumpTSUTSUMI KAZUHISA·Filed 2010·Granted Jan 7, 2014·5 cites·18 claims
- 1259US8403644B2Power generating apparatus of renewable energy typeTSUTSUMI KAZUHISA·Filed 2011·Granted Mar 26, 2013·1 cites·19 claims
- 1350US2013249214A1Power generating apparatus of renewable energy type and method of operating the sameICHINOSE HIDEKAZU·Filed 2011·Application pending·0 cites
- 1450US2013307493A1Power generating apparatus of renewable energy type and method of operating the sameICHINOSE HIDEKAZU·Filed 2011·Application pending·0 cites
- 1541US2013234433A1Wind turbine generator system and operation control method thereofTSUTSUMI KAZUHISA·Filed 2010·Application pending·0 cites
- 1640US2014070534A1Power generating apparatus of renewable energy type and operation method thereofHAMANO FUMIO·Filed 2012·Application pending·0 cites
- 1740US2013067900A1Power generating apparatus of renewable energy typeTSUTSUMI KAZUHISA·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →