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Patent applications and USPTO patent grants for KODAMA; Haruo.The latest application filed is for "wind turbine drive control device, wind turbine power supply device, wind power generation device, and control method".
Patent | Date |
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Wind Turbine Drive Control Device, Wind Turbine Power Supply Device, Wind Power Generation Device, And Control Method App 20210199089 - KODAMA; Haruo ;   et al. | 2021-07-01 |
Drive unit for windmill Grant 8,823,200 - Kodama , et al. September 2, 2 | 2014-09-02 |
Windmill pitch driving apparatus Grant 8,777,574 - Asano , et al. July 15, 2 | 2014-07-15 |
Drive Unit For Windmill App 20130127272 - Kodama; Haruo ;   et al. | 2013-05-23 |
Windmill Pitch Driving Apparatus App 20110243739 - Asano; Yoji ;   et al. | 2011-10-06 |
Windmill Pitch Driving Apparatus App 20110182735 - Kodama; Haruo | 2011-07-28 |
Electro-hydraulic actuation system Grant 7,043,907 - Asano , et al. May 16, 2 | 2006-05-16 |
Hydraulic drive apparatus App 20050138924 - Kodama, Haruo ;   et al. | 2005-06-30 |
Electro-hydraulic actuation system App 20050115234 - Asano, Youji ;   et al. | 2005-06-02 |
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