Inventor
IZUMI TETSUYA
JP23 patents
⚠️ This page may combine multiple inventors who share the name “IZUMI TETSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JATCO LTD
21 patentsUS7546196B2Jun 9, 2009
Line pressure control apparatus for belt-drive continuously variable transmission
JATCO LTD21 citations91
US7922610B2Apr 12, 2011
Line pressure control device and method for belt type continuously variable transmission
JATCO LTD13 citations82
US7806791B2Oct 5, 2010
Continuously variable transmission and control method thereof
JATCO LTD16 citations82
US10378644B2Aug 13, 2019
Control device for automatic transmission for vehicle
JATCO LTD3 citations73
US10550938B2Feb 4, 2020
Vehicle and method for controlling the same
JATCO LTD2 citations72
US10457290B2Oct 29, 2019
Hybrid vehicle control device
JATCO LTD2 citations71
US10502314B2Dec 10, 2019
Vehicle oil pump driving control device
JATCO LTD3 citations69
US10377368B2Aug 13, 2019
Control device for hybrid vehicle
JATCO LTD4 citations69
US10228055B2Mar 12, 2019
Continuously variable transmission and method for controlling the same
JATCO LTD1 citations60
US7558660B2Jul 7, 2009
Continuously variable transmission and control method thereof
JATCO LTD6 citations60
US9133930B2Sep 15, 2015
Continuously variable transmission and its hydraulic pressure control method
JATCO LTD2 citations59
US7998006B2Aug 16, 2011
Speed ratio control device and method for belt type continuously variable transmission
JATCO LTD3 citations57
US9670974B2Jun 6, 2017
Vehicle startup control device and startup control method
JATCO LTD1 citations51
US7354377B2Apr 8, 2008
Continuously variable transmission
JATCO LTD1 citations51
US9964207B2May 8, 2018
Continuously variable transmission and method for controlling the same
JATCO LTD1 citations50
US10240672B2Mar 26, 2019
Control device for continuously variable transmission and method for controlling the same
JATCO LTD0 citations46
US10724633B2Jul 28, 2020
Vehicle and method for controlling the same
JATCO LTD0 citations41
US10690238B2Jun 23, 2020
Device for controlling vehicular variator
JATCO LTD0 citations41
US10612651B2Apr 7, 2020
Lock-up clutch control device for vehicle, and lock-up clutch control method
JATCO LTD0 citations41
US10507833B2Dec 17, 2019
Vehicle control device and method for controlling the same
JATCO LTD0 citations41
US10315504B2Jun 11, 2019
Displayed rotational speed control apparatus for vehicle
JATCO LTD0 citations38