Inventor
OZAKI KAZUHISA
JP41 patents
⚠️ This page may combine multiple inventors who share the name “OZAKI KAZUHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AISIN AW CO
30 patentsUS7174978B2Feb 13, 2007
Hybrid drive unit, and front-engine/rear-drive type automobile having the hybrid drive unit mounted thereon
AISIN AW CO25 citations93
US7621359B2Nov 24, 2009
Hybrid drive apparatus
AISIN AW CO33 citations92
US6634991B2Oct 21, 2003
Hydraulic control unit for automatic transmission
AISIN AW CO22 citations92
US5964335AOct 12, 1999
Parking device for automatic transmission
AISIN AW CO31 citations92
US7637336B2Dec 29, 2009
Hydraulic circuit device and hybrid drive system using that hydraulic circuit device
AISIN AW CO22 citations90
US6093263AJul 25, 2000
Soft nitrided gear and method of fabricating the same
AISIN AW CO21 citations90
US7582042B2Sep 1, 2009
Hydraulic control apparatus for automatic transmission
AISIN AW CO18 citations84
US7350603B2Apr 1, 2008
Hybrid drive unit and vehicle mounted therewith
AISIN AW CO9 citations84
US6517463B2Feb 11, 2003
Automatic transmission for vehicle
AISIN AW CO15 citations84
US7377870B2May 27, 2008
Planetary gear lubrication unit
AISIN AW CO15 citations82
US7146871B2Dec 12, 2006
Vehicle running range switching device
AISIN AW CO16 citations81
US7618344B2Nov 17, 2009
Hydraulic control apparatus for a multi-stage automatic transmission
AISIN AW CO7 citations74
US5486146AJan 23, 1996
Hydraulic control circuit for automatic transmission
AISIN AW CO18 citations74
US5085103AFeb 4, 1992
Hydraulic control apparatus for automatic transmissions
AISIN AW CO16 citations74
US7052433B2May 30, 2006
Automatic transmission
AISIN AW CO8 citations73
US6780131B2Aug 24, 2004
Hydraulic control apparatus for automatic transmission
AISIN AW CO11 citations73
US5865702AFeb 2, 1999
Oil temperature responsive hydraulic control system for an automatic transmission
AISIN AW CO13 citations73
US6878086B2Apr 12, 2005
Automatic transmission
AISIN AW CO7 citations71
US8029406B2Oct 4, 2011
Automatic transmission for a vehicle
AISIN AW CO2 citations62
US7967716B2Jun 28, 2011
Automatic transmission for a vehicle
AISIN AW CO4 citations62
US7731627B2Jun 8, 2010
Vehicle parking control system
AISIN AW CO4 citations61
US7470205B2Dec 30, 2008
Vehicular drive apparatus
AISIN AW CO2 citations61
US7462126B2Dec 9, 2008
Vehicular automatic transmission
AISIN AW CO5 citations61
US7721624B2May 25, 2010
Automatic transmission and running range switching device
AISIN AW CO2 citations60
US7650973B2Jan 26, 2010
Hydraulic power transmission device
AISIN AW CO5 citations60
US7628726B2Dec 8, 2009
Automatic transmission for vehicle
AISIN AW CO4 citations60
US5960919AOct 5, 1999
Automatic transmission with a separator for removing oil from the surface of a rotary member
AISIN AW CO2 citations60
US7819773B2Oct 26, 2010
Automatic transmission for a vehicle
AISIN AW CO2 citations59
US5954177ASep 21, 1999
Oil seal for automatic transmission
AISIN AW CO0 citations51
US7367915B2May 6, 2008
Automatic speed changer
AISIN AW CO1 citations49
TOYOTA MOTOR CO LTD
4 patentsUS7255186B2Aug 14, 2007
Hybrid drive system and vehicle equipped therewith
TOYOTA MOTOR CO LTD59 citations98
US7614466B2Nov 10, 2009
Hybrid drive system
TOYOTA MOTOR CO LTD32 citations92
US5947856ASep 7, 1999
Control system for automatic transmission, including coordinated frictional engagement element release control
TOYOTA MOTOR CO LTD48 citations92
US7232022B2Jun 19, 2007
Clutch-purpose hydraulic servo
TOYOTA MOTOR CO LTD12 citations84
VICTOR COMPANY OF JAPAN
3 patentsUS5696757ADec 9, 1997
Optical disc, device for checking optical disc and device for recording information on optical disc
VICTOR COMPANY OF JAPAN145 citations99
US5572507ANov 5, 1996
Optical disc, device for checking optical disc, and device for recording information on optical disc
VICTOR COMPANY OF JAPAN124 citations98
US5809545ASep 15, 1998
Optical disc for a master key, and a method and apparatus for optical-disc information management which inhibit and permit reproduction of main information from an illegal copy disc by using physical and logical security information
VICTOR COMPANY OF JAPAN36 citations92