Inventor
YUASA HIROYUKI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “YUASA HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNISIA JECS CORP
11 patentsUS6514166B2Feb 4, 2003
Apparatus and a method for controlling an automatic transmission
UNISIA JECS CORP19 citations92
US5790968AAug 4, 1998
Control system and method for vehicle with continuously variable transmission
UNISIA JECS CORP21 citations92
US5695428ADec 9, 1997
Method and apparatus for controlling a continuously variable transmission
UNISIA JECS CORP21 citations92
US6428440B2Aug 6, 2002
Apparatus and a method for controlling an automatic transmission
UNISIA JECS CORP14 citations84
US6098001AAug 1, 2000
Apparatus for controlling a continuously variable transmission and method thereof
UNISIA JECS CORP8 citations73
US5951437ASep 14, 1999
Apparatus for controlling upshifts or downshifts as a function of throttle speeds in a continuously variable transmission and method thereof
UNISIA JECS CORP9 citations73
US5842948ADec 1, 1998
Method and apparatus for controlling a continuously variable transmission
UNISIA JECS CORP7 citations73
US5707314AJan 13, 1998
Method and apparatus for controlling a continuously variable transmission
UNISIA JECS CORP13 citations73
US5967942AOct 19, 1999
Gearshift pressure controller using torque ratio of oncoming/offgoing elements and input torque
UNISIA JECS CORP13 citations70
US6666794B2Dec 23, 2003
Apparatus and method for controlling automatic transmission
UNISIA JECS CORP5 citations62
US6595888B1Jul 22, 2003
Method and device for controlling transmission of automatic transmission
UNISIA JECS CORP4 citations62