Inventor
KODAMA YOSHIHISA
JP30 patents
⚠️ This page may combine multiple inventors who share the name “KODAMA YOSHIHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JATCO LTD
14 patentsUS7112154B2Sep 26, 2006
System and method for hydraulically controlling automatic transmission
JATCO LTD20 citations90
US7789780B2Sep 7, 2010
Control device and control method for continuously variable transmission
JATCO LTD11 citations84
US7699729B2Apr 20, 2010
Speed ratio change control device and method for belt type continuously variable transmission
JATCO LTD13 citations84
US7229372B2Jun 12, 2007
Slippage prevention apparatus of belt-drive continuously variable transmission for automotive vehicle
JATCO LTD19 citations84
US7192371B2Mar 20, 2007
System and method of controlling V-belt type continuously variable transmission
JATCO LTD13 citations84
US7065441B2Jun 20, 2006
Shift control system and method for V-belt type continuously variable transmission
JATCO LTD17 citations84
US7039516B2May 2, 2006
Belt type continuously variable transmission
JATCO LTD13 citations84
US7892141B2Feb 22, 2011
Speed ratio change control device and method for belt type continuously variable transmission
JATCO LTD10 citations83
US7774120B2Aug 10, 2010
Control apparatus for continuously-variable transmission of vehicle
JATCO LTD10 citations82
US7229373B2Jun 12, 2007
Engine torque control system
JATCO LTD8 citations74
US7445572B2Nov 4, 2008
Hydraulic pressure control apparatus and method for continuously variable transmission
JATCO LTD7 citations71
US7306538B2Dec 11, 2007
Hydraulic control apparatus and method for automatic transmission
JATCO LTD5 citations60
US12215784B2Feb 4, 2025
Transmission, method for controlling transmission, and non-transitory computer- readable medium
JATCO LTD0 citations50
US12535088B2Jan 27, 2026
Hydraulic circuit
JATCO LTD0 citations43
NISSAN MOTOR
5 patentsUS7192383B2Mar 20, 2007
Control apparatus and method for automotive vehicle in which a belt-type continuously variable transmission is equipped with a belt slip preventive feature
NISSAN MOTOR23 citations92
US9616883B2Apr 11, 2017
Hybrid vehicle
NISSAN MOTOR5 citations71
US9545912B2Jan 17, 2017
Hybrid vehicle mode-switching control device
NISSAN MOTOR4 citations71
US9963141B2May 8, 2018
Hybrid vehicle control device with transmission control for a level difference of a road surface
NISSAN MOTOR6 citations70
US9758158B2Sep 12, 2017
Hybrid vehicle control device
NISSAN MOTOR0 citations38
DOIHARA KATSUMI
5 patentsUS8914201B2Dec 16, 2014
Controller and control method of belt type continuously variable transmission
DOIHARA KATSUMI9 citations81
US9212742B2Dec 15, 2015
Controller and control method of belt-type continuously variable transmission
DOIHARA KATSUMI4 citations71
US8892318B2Nov 18, 2014
Controller and control method of belt type continuously variable transmission
DOIHARA KATSUMI4 citations70
US8914200B2Dec 16, 2014
Controller and control method of belt type continuously variable transmission
DOIHARA KATSUMI2 citations60
US8843287B2Sep 23, 2014
Belt-based, continuously-variable transmission control device and control method
DOIHARA KATSUMI3 citations60
KODAMA YOSHIHISA
3 patentsUS8914204B2Dec 16, 2014
Device and method for controlling a belt-type continuously variable transmission for a vehicle
KODAMA YOSHIHISA7 citations81
US8914203B2Dec 16, 2014
Device and method for controlling a belt-type continuously variable transmission for a vehicle
KODAMA YOSHIHISA11 citations81
US8827850B2Sep 9, 2014
Control device and control method for continuously variable transmission
KODAMA YOSHIHISA5 citations72