Inventor
YOSHIOKA JUN
US32 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIOKA JUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DANA CORP
8 patentsUS6210299B1Apr 3, 2001
Tubular beam motor vehicle differential axle assembly
DANA CORP33 citations92
US6183387B1Feb 6, 2001
Variable pressure relief system for hydraulically actuated limited slip differentials
DANA CORP39 citations92
US6059680AMay 9, 2000
Speed sensitive on-demand torque coupling differential
DANA CORP26 citations92
US5269731ADec 14, 1993
Differential unit having adjustable bearing assemblies
DANA CORP45 citations87
US6332522B1Dec 25, 2001
Hydraulic coupling for vehicle drivetrain
DANA CORP29 citations86
US6318201B1Nov 20, 2001
Motor vehicle differential bearing pre-load mechanism
DANA CORP18 citations84
US6280613B1Aug 28, 2001
Hydraulic medium filtering for a motor vehicle limited slip differential
DANA CORP11 citations74
US6089115AJul 18, 2000
Angular transmission using magnetorheological fluid (MR fluid)
DANA CORP10 citations74
TORQUE TRACTION TECH INC
5 patentsUS6648611B2Nov 18, 2003
Gerotor pump having an eccentric ring housing with an integral pressure chamber
TORQUE TRACTION TECH INC49 citations92
US6692396B1Feb 17, 2004
Solenoid actuated variable pressure relief valve assembly for limited slip differential assembly
TORQUE TRACTION TECH INC46 citations91
US6802791B1Oct 12, 2004
Pressure control valve for hydraulic actuation assembly
TORQUE TRACTION TECH INC17 citations84
US6742640B1Jun 1, 2004
Wrap spring activated torque transfer device
TORQUE TRACTION TECH INC15 citations83
US7077779B2Jul 18, 2006
Solenoid actuated variable pressure relief valve assembly for torque transfer assembly
TORQUE TRACTION TECH INC6 citations61
DANA AUTOMOTIVE SYSTEMS GROUP
4 patentsUS7452301B2Nov 18, 2008
Externally actuated torque coupling for drivetrain
DANA AUTOMOTIVE SYSTEMS GROUP43 citations92
US7413066B2Aug 19, 2008
Hydraulically controlled torque coupling device
DANA AUTOMOTIVE SYSTEMS GROUP2 citations63
US7357236B2Apr 15, 2008
Pressure relief valve actuator for hydraulic torque coupling actuator
DANA AUTOMOTIVE SYSTEMS GROUP5 citations63
US7353928B2Apr 8, 2008
Torque coupling assembly with venting passage
DANA AUTOMOTIVE SYSTEMS GROUP6 citations63