Inventor
YAMAMOTO TATSUYUKI
JP39 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO TATSUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
17 patentsUS6661109B2Dec 9, 2003
Electric generating system for automobiles and its control method
HITACHI LTD81 citations97
US6965173B2Nov 15, 2005
Electric generating system for automobiles and its control method
HITACHI LTD48 citations95
US7455133B2Nov 25, 2008
Electric four-wheel drive vehicle and control unit for same
HITACHI LTD20 citations92
US7383902B2Jun 10, 2008
Hybrid car and control apparatus therefor, and hybrid four-wheel-drive car and control apparatus therefor
HITACHI LTD52 citations92
US7317295B2Jan 8, 2008
Electric motor driving system, electric four-wheel drive vehicle, and hybrid vehicle
HITACHI LTD21 citations92
US7151355B2Dec 19, 2006
Electric motor driving system, electric four-wheel drive vehicle, and hybrid vehicle
HITACHI LTD22 citations92
US7495411B2Feb 24, 2009
Controller for an electric four-wheel-drive vehicle
HITACHI LTD24 citations91
US7044255B2May 16, 2006
Electric generating system for automobiles and its control method
HITACHI LTD42 citations91
US7427849B2Sep 23, 2008
Controller for an electric vehicle and driving apparatus for the electric vehicle
HITACHI LTD21 citations89
US7651426B2Jan 26, 2010
Differential torque generator
HITACHI LTD15 citations84
US7237639B2Jul 3, 2007
Control device for hybrid four-wheel-drive vehicle and hybrid four-wheel-drive vehicle
HITACHI LTD14 citations84
US7219497B2May 22, 2007
Hybrid car and control method of the same
HITACHI LTD13 citations81
US7114589B2Oct 3, 2006
Control device for hybrid four-wheel-drive vehicle and hybrid four-wheel-drive vehicle
HITACHI LTD10 citations74
US7054726B2May 30, 2006
Control apparatus for vehicle-use electric power generator
HITACHI LTD9 citations74
US7455143B2Nov 25, 2008
Vehicle drive unit
HITACHI LTD5 citations63
US7374000B2May 20, 2008
Electric generating system for automobiles and its control method
HITACHI LTD5 citations62
US7308960B2Dec 18, 2007
Vehicle drive train unit and vehicle drive train system
HITACHI LTD4 citations59
CANON KK
11 patentsUS7410161B2Aug 12, 2008
Sheet feeding apparatus, and image forming apparatus and image reading apparatus respectively equipped with sheet feeding apparatus
CANON KK25 citations92
US10761447B2Sep 1, 2020
Photosensitive unit
CANON KK2 citations73
US9927740B2Mar 27, 2018
Image forming apparatus
CANON KK2 citations73
US9244382B2Jan 26, 2016
Image forming apparatus
CANON KK3 citations73
US9229422B2Jan 5, 2016
Developer supplying apparatus
CANON KK5 citations73
US7241985B2Jul 10, 2007
Sheet conveying apparatus having supported openably upstream and downstream portions, image reading apparatus and image reading and forming apparatus
CANON KK3 citations61
US12498651B2Dec 16, 2025
Developer replenishment container with annular seal member
CANON KK0 citations52
US7853166B2Dec 14, 2010
Image forming apparatus with operation disabling feature
CANON KK1 citations51
US9500987B2Nov 22, 2016
Image forming apparatus
CANON KK0 citations42
US7528999B2May 5, 2009
Image forming apparatus
CANON KK0 citations42
US7693444B2Apr 6, 2010
Image reading and recording apparatus having a cartridge dismounting space between a fixing unit and an exposing unit
CANON KK0 citations40
HITACHI AUTOMOTIVE SYSTEMS LTD
4 patentsUS9931962B2Apr 3, 2018
Control device for electric vehicle and control method for electric vehicle
HITACHI AUTOMOTIVE SYSTEMS LTD7 citations84
US10486547B2Nov 26, 2019
Device and method for controlling electric vehicle with torque command and vibration suppression control
HITACHI AUTOMOTIVE SYSTEMS LTD3 citations73
US10144293B2Dec 4, 2018
Driving force control device and driving force control method
HITACHI AUTOMOTIVE SYSTEMS LTD6 citations73
US9827873B2Nov 28, 2017
Electric vehicle control system
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations42
YAMAMOTO TATSUYUKI
3 patentsKANEKO SATORU
2 patentsUS8174221B2May 8, 2012
Motor control apparatus and control apparatus for hybrid electric vehicles
KANEKO SATORU4 citations60
US8073600B2Dec 6, 2011
Controller of field winding type synchronous motor, electric drive system, electric four wheel driving vehicle, and hybrid automobile
KANEKO SATORU4 citations60