Inventor
KOUCHI TATSUMA
JP13 patents
⚠️ This page may combine multiple inventors who share the name “KOUCHI TATSUMA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JTEKT CORP
12 patentsUS7613556B2Nov 3, 2009
Vehicle steering system
JTEKT CORP13 citations84
US7610134B2Oct 27, 2009
Vehicle steering system
JTEKT CORP12 citations84
US7516003B2Apr 7, 2009
Vehicle steering system
JTEKT CORP14 citations84
US7392121B2Jun 24, 2008
Vehicle steering system
JTEKT CORP9 citations84
US9358925B2Jun 7, 2016
Warning device for vehicle
JTEKT CORP7 citations83
US9499196B2Nov 22, 2016
Electric power steering system
JTEKT CORP4 citations72
US10202145B2Feb 12, 2019
Electric power steering system
JTEKT CORP1 citations62
US7865283B2Jan 4, 2011
Vehicle steering system
JTEKT CORP5 citations62
US9457840B2Oct 4, 2016
Vehicle steering system
JTEKT CORP2 citations61
US9242625B2Jan 26, 2016
Road friction coefficient estimating unit and road friction coefficient estimating method
JTEKT CORP1 citations51
US11320176B2May 3, 2022
Thermoacoustic device with diaphragm structure
JTEKT CORP0 citations47
US8825298B2Sep 2, 2014
Vehicle steering system
JTEKT CORP0 citations40