Inventor
NOHARA OSAMU
JP15 patents
⚠️ This page may combine multiple inventors who share the name “NOHARA OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NABTESCO CORP
13 patentsUS7553249B2Jun 30, 2009
Speed reducer, production method for speed reducer, roller bearing, crankshaft and production method for crank shaft
NABTESCO CORP30 citations91
US8022564B2Sep 20, 2011
Speed reducer for use in yaw drive apparatus for wind power generation apparatus, and yaw drive method and apparatus for wind power generation apparatus using the speed reducer
NABTESCO CORP23 citations90
US11614072B2Mar 28, 2023
Wind turbine drive control device and control method of wind turbine drive device
NABTESCO CORP6 citations84
US9726152B2Aug 8, 2017
Rotation driving mechanism for windmill
NABTESCO CORP5 citations72
US11047366B2Jun 29, 2021
Driving device, driving device unit and wind turbine
NABTESCO CORP6 citations69
US9790920B2Oct 17, 2017
Rotation driving mechanism for windmill
NABTESCO CORP3 citations69
US12286959B2Apr 29, 2025
Wind turbine drive control device and control method of wind turbine drive
NABTESCO CORP0 citations61
US12486828B2Dec 2, 2025
Braking force measuring method
NABTESCO CORP0 citations51
US12473887B2Nov 18, 2025
Wind power generation device control system and blade wind detecting device
NABTESCO CORP0 citations51
US12404838B2Sep 2, 2025
Backlash measuring method, wind turbine diagnosing method, and backlash measuring apparatus
NABTESCO CORP0 citations51
US11885304B2Jan 30, 2024
Wind turbine system, wind turbine control device, driving method, and tangible computer-readable storage medium storing program
NABTESCO CORP0 citations51
US11619208B2Apr 4, 2023
Wind turbine drive system and wind turbine
NABTESCO CORP0 citations48
US11274655B2Mar 15, 2022
Wind turbine driving device, wind turbine driving device unit, and wind turbine
NABTESCO CORP0 citations47