Assignee
NUMAJIRI TOMOHIRO
JP·26 granted patents·1 pending application·185 citations·filing 2008–2012
Top patents by PatentIndex Score
27 records- 0195US8083212B2Wind-turbine rotor-blade hoisting apparatus, method for attaching wind-turbine rotor blade, and method for constructing wind power generatorNUMAJIRI TOMOHIRO·Filed 2008·Granted Dec 27, 2011·45 cites·7 claims
- 0293US8264097B2Wind turbine generator and maintenance method thereofNUMAJIRI TOMOHIRO·Filed 2010·Granted Sep 11, 2012·12 cites·7 claims
- 0391US8529206B2Wind turbine generator and yaw rotation control method for wind turbine generatorNUMAJIRI TOMOHIRO·Filed 2010·Granted Sep 10, 2013·9 cites·8 claims
- 0491US8313266B2Construction method and construction apparatus for offshore wind turbine generatorNUMAJIRI TOMOHIRO·Filed 2008·Granted Nov 20, 2012·15 cites·16 claims
- 0591US8308434B2Wind turbine generatorNUMAJIRI TOMOHIRO·Filed 2011·Granted Nov 13, 2012·10 cites·6 claims
- 0689US8216101B2Driving force transmission apparatus and adjustment method thereofNUMAJIRI TOMOHIRO·Filed 2011·Granted Jul 10, 2012·10 cites·7 claims
- 0787US8246308B2Turning device for wind turbine rotor and wind turbine generator including the sameNUMAJIRI TOMOHIRO·Filed 2011·Granted Aug 21, 2012·6 cites·8 claims
- 0887US8198749B2Wind turbine generatorNUMAJIRI TOMOHIRO·Filed 2008·Granted Jun 12, 2012·10 cites·6 claims
- 0980US8178988B2Direct-drive wind turbine generator and bearing structureNUMAJIRI TOMOHIRO·Filed 2010·Granted May 15, 2012·6 cites·8 claims
- 1080US8164211B2Wind turbine generatorNUMAJIRI TOMOHIRO·Filed 2008·Granted Apr 24, 2012·6 cites·3 claims
- 1175US8215912B2Wind turbine generatorNUMAJIRI TOMOHIRO·Filed 2010·Granted Jul 10, 2012·6 cites·8 claims
- 1275US8142155B2Wind turbine generator and method for constructing wind turbine generatorNUMAJIRI TOMOHIRO·Filed 2008·Granted Mar 27, 2012·13 cites·7 claims
- 1373US8247916B2Wind turbine generatorNUMAJIRI TOMOHIRO·Filed 2010·Granted Aug 21, 2012·4 cites·9 claims
- 1472US8596614B2Method for hoisting and lowering device in rotor head of wind turbine generatorNUMAJIRI TOMOHIRO·Filed 2010·Granted Dec 3, 2013·4 cites·13 claims
- 1572US8334613B2Wind turbine generator and assembling method thereofNUMAJIRI TOMOHIRO·Filed 2009·Granted Dec 18, 2012·3 cites·9 claims
- 1671US8242618B2Wind turbine generatorNUMAJIRI TOMOHIRO·Filed 2008·Granted Aug 14, 2012·9 cites·7 claims
- 1767US8186966B2Offshore wind turbine generatorNUMAJIRI TOMOHIRO·Filed 2010·Granted May 29, 2012·2 cites·12 claims
- 1866US8631576B2Method for attaching rotor of wind turbine generator and method for constructing wind turbine generatorNUMAJIRI TOMOHIRO·Filed 2008·Granted Jan 21, 2014·1 cites·13 claims
- 1964US8186956B2Semi-flexible supporting structure for wind turbineNUMAJIRI TOMOHIRO·Filed 2010·Granted May 29, 2012·3 cites·8 claims
- 2061US8491256B2Pitch drive device of wind turbine generator and wind turbine generatorNUMAJIRI TOMOHIRO·Filed 2008·Granted Jul 23, 2013·4 cites·16 claims
- 2161US8430639B2Pitch drive apparatus of wind generator and wind generatorNUMAJIRI TOMOHIRO·Filed 2009·Granted Apr 30, 2013·4 cites·13 claims
- 2258US8568098B2Pitch drive apparatus of wind generator and wind generatorNUMAJIRI TOMOHIRO·Filed 2009·Granted Oct 29, 2013·2 cites·4 claims
- 2357US8608442B2Pitch driving unit for wind-turbine rotor blade and wind power generator equipped with the sameNUMAJIRI TOMOHIRO·Filed 2011·Granted Dec 17, 2013·1 cites·4 claims
- 2456US8480369B2Rotor head of wind power generator and wind power generatorNUMAJIRI TOMOHIRO·Filed 2008·Granted Jul 9, 2013·0 cites·8 claims
- 2554US8436484B2Direct-drive wind turbine generatorNUMAJIRI TOMOHIRO·Filed 2012·Granted May 7, 2013·0 cites·3 claims
- 2647US2013099494A1Wind turbine generator and yaw control method for wind turbine generatorNUMAJIRI TOMOHIRO·Filed 2012·Application pending·0 cites
- 2745US8240226B2Speed-varying device and wind turbine generator systemNUMAJIRI TOMOHIRO·Filed 2008·Granted Aug 14, 2012·0 cites·5 claims
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