Inventor
YAMAGUCHI KOZO
JP42 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGUCHI KOZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EQUOS RESEARCH KK
19 patentsUS5806617ASep 15, 1998
Hybrid vehicle
EQUOS RESEARCH KK294 citations99
US5775449AJul 7, 1998
Hybrid vehicle
EQUOS RESEARCH KK210 citations99
US5697466ADec 16, 1997
Hybrid vehicle
EQUOS RESEARCH KK191 citations99
US5643119AJul 1, 1997
Hybrid vehicle powertrain
EQUOS RESEARCH KK133 citations99
US5562565AOct 8, 1996
Power transmission system in a hybrid vehicle
EQUOS RESEARCH KK158 citations99
US5433282AJul 18, 1995
Hybrid vehicle powered by an internal combustion engine and an electric motor
EQUOS RESEARCH KK190 citations99
US5823282AOct 20, 1998
Hybrid vehicle with oil pump selectively driven by the engine, a generator or a motor
EQUOS RESEARCH KK137 citations98
US5799744ASep 1, 1998
Hybrid vehicle
EQUOS RESEARCH KK96 citations98
US5788006AAug 4, 1998
Hybrid vehicle
EQUOS RESEARCH KK133 citations98
US5730675AMar 24, 1998
Transmission for vehicle
EQUOS RESEARCH KK97 citations98
USRE36678EMay 2, 2000
Hybrid vehicle
EQUOS RESEARCH KK53 citations96
US5899286AMay 4, 1999
Hybrid vehicle
EQUOS RESEARCH KK58 citations96
US5791427AAug 11, 1998
Hybrid vehicle
EQUOS RESEARCH KK69 citations96
US5513719AMay 7, 1996
Hybrid vehicle
EQUOS RESEARCH KK192 citations96
US5427196AJun 27, 1995
Electric motor drive system
EQUOS RESEARCH KK88 citations96
US5865263AFeb 2, 1999
Hybrid vehicle
EQUOS RESEARCH KK129 citations95
US5915489AJun 29, 1999
Hybrid vehicle
EQUOS RESEARCH KK31 citations93
US6135914AOct 24, 2000
Hybrid vehicle
EQUOS RESEARCH KK42 citations92
USRE38017EMar 4, 2003
Hybrid vehicle powertrain
EQUOS RESEARCH KK8 citations74
AISIN AW CO
19 patentsUS6323613B1Nov 27, 2001
Drive unit with two coolant circuits for electric motor
AISIN AW CO169 citations98
US6201365B1Mar 13, 2001
Drive unit with coolant flow through a space separating an inverter from a casing housing an electric motor
AISIN AW CO140 citations97
US6166498ADec 26, 2000
Drive unit for hybrid vehicles
AISIN AW CO125 citations96
US5771478AJun 23, 1998
Vehicle drive system with electrical power regeneration
AISIN AW CO72 citations96
US7174978B2Feb 13, 2007
Hybrid drive unit, and front-engine/rear-drive type automobile having the hybrid drive unit mounted thereon
AISIN AW CO25 citations93
US7525224B2Apr 28, 2009
Drive unit and inverter with cooling technique
AISIN AW CO42 citations92
US7276007B2Oct 2, 2007
Hybrid drive unit
AISIN AW CO52 citations92
US7228209B2Jun 5, 2007
Vehicle-drive control system and method and program therefor
AISIN AW CO39 citations92
US7211912B2May 1, 2007
Drive system including electric power devices
AISIN AW CO44 citations92
US7117071B2Oct 3, 2006
Hybrid vehicle drive control apparatus, and control method of hybrid vehicle drive apparatus and program thereof
AISIN AW CO42 citations92
US7102260B2Sep 5, 2006
Drive device
AISIN AW CO45 citations92
US7030520B2Apr 18, 2006
Drive device
AISIN AW CO30 citations92
US6722457B2Apr 20, 2004
Hybrid vehicle and control method thereof
AISIN AW CO30 citations92
US6636787B2Oct 21, 2003
Apparatus, method, and program for drivingly controlling hybrid vehicles
AISIN AW CO52 citations92
US6625524B2Sep 23, 2003
Hybrid vehicle control apparatus and control method
AISIN AW CO26 citations92
US6546319B2Apr 8, 2003
Control apparatus and control method for hybrid vehicle
AISIN AW CO13 citations83
US7222685B2May 29, 2007
Drive device with electronic circuit
AISIN AW CO6 citations74
US6654672B2Nov 25, 2003
Control apparatus and control method for hybrid vehicle
AISIN AW CO12 citations73
US5052991AOct 1, 1991
Planetary gear of automatic transmission
AISIN AW CO9 citations68