Inventor
NISHIZAWA SHINICHI
US21 patents
⚠️ This page may combine multiple inventors who share the name “NISHIZAWA SHINICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NHK SPRING CO LTD
11 patentsUS10155425B2Dec 18, 2018
Coil spring for vehicle suspension
NHK SPRING CO LTD5 citations72
US10144261B2Dec 4, 2018
Coil spring
NHK SPRING CO LTD6 citations72
US10065471B2Sep 4, 2018
Coil spring for vehicle suspension
NHK SPRING CO LTD3 citations72
US9835217B2Dec 5, 2017
Coil spring modeling apparatus and method utilizing a torsion detection to control an actuator unit
NHK SPRING CO LTD4 citations72
US11371575B1Jun 28, 2022
Coil spring
NHK SPRING CO LTD2 citations71
US8382129B2Feb 26, 2013
Vehicle stabilizer
NHK SPRING CO LTD5 citations71
US11821485B1Nov 21, 2023
Coil spring
NHK SPRING CO LTD2 citations70
US11940031B2Mar 26, 2024
Coil spring
NHK SPRING CO LTD2 citations62
US9811067B2Nov 7, 2017
Coil spring modeling apparatus and method of the same
NHK SPRING CO LTD1 citations51
US9470590B2Oct 18, 2016
Coil spring modeling apparatus
NHK SPRING CO LTD0 citations41
US10229242B2Mar 12, 2019
Method of designing torsion bars used for trunk lid
NHK SPRING CO LTD0 citations34
NHK INTERNAT CORP
3 patentsUS7606690B2Oct 20, 2009
Method and apparatus for modeling coil springs using a force field generator
NHK INTERNAT CORP8 citations79
US7434458B2Oct 14, 2008
Universal spring mechanism for automobile suspension system design
NHK INTERNAT CORP7 citations68
US7110926B2Sep 19, 2006
Universal spring mechanism for automobile suspension system design
NHK INTERNAT CORP7 citations68