Inventor
HARA TOMOYUKI
JP31 patents
⚠️ This page may combine multiple inventors who share the name “HARA TOMOYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSAN MOTOR
20 patentsUS5839084ANov 17, 1998
Driving-torque control system for four-wheel-drive vehicle
NISSAN MOTOR101 citations98
US5803197ASep 8, 1998
Torque-split control system for four-wheel-drive vehicles
NISSAN MOTOR130 citations98
US5819194AOct 6, 1998
System for controlling four-wheel drive for motor vehicle
NISSAN MOTOR61 citations96
US5752211AMay 12, 1998
Control system for distributing drive torque between front and rear wheels of vehicle
NISSAN MOTOR87 citations96
US5631829AMay 20, 1997
Automobile driving torque control system for controlling torque distribution between front and rear road wheels
NISSAN MOTOR88 citations96
US6070685AJun 6, 2000
Four wheel drive system for automotive vehicle
NISSAN MOTOR21 citations92
US5813490ASep 29, 1998
Four Wheel drive system for automotive vehicle
NISSAN MOTOR20 citations92
US5754970AMay 19, 1998
Driving force transfer apparatus for four-wheel drive vehicle with fail safe structure
NISSAN MOTOR37 citations92
US5723779AMar 3, 1998
System for determining residual life of friction clutch
NISSAN MOTOR48 citations92
US5687824ANov 18, 1997
Multi-plate frictional clutch structure
NISSAN MOTOR20 citations92
US5599075AFeb 4, 1997
Anti-skid brake control system for four-wheel drive vehicles
NISSAN MOTOR27 citations92
US5215506AJun 1, 1993
Electronically controlled differential limiting system
NISSAN MOTOR31 citations92
US7418883B2Sep 2, 2008
Parking mechanism for transmission
NISSAN MOTOR15 citations84
US5966998AOct 19, 1999
Structure for mounting reverse idler gear in manual transmission
NISSAN MOTOR17 citations79
US4890509AJan 2, 1990
Transfer unit for four wheel drive automotive vehicle drive train
NISSAN MOTOR9 citations74
US5699871ADec 23, 1997
Driving force transfer apparatus for four-wheel drive vehicle
NISSAN MOTOR17 citations71
US5193639AMar 16, 1993
Four wheel drive power train for vehicle
NISSAN MOTOR14 citations71
US5282518AFeb 1, 1994
Vehicular four wheel drive train
NISSAN MOTOR11 citations69
US5811679ASep 22, 1998
Wheel Tachometer
NISSAN MOTOR5 citations63
US7549354B2Jun 23, 2009
Shift fork position detecting device for manual transmission
NISSAN MOTOR6 citations59
SUMITOMO CHEMICAL CO
8 patentsUS11485851B2Nov 1, 2022
Liquid crystal polyester resin composition and molded body
SUMITOMO CHEMICAL CO2 citations73
US10995272B2May 4, 2021
Pellet mixture and injection molded product
SUMITOMO CHEMICAL CO5 citations73
US11174342B2Nov 16, 2021
Pellet of liquid crystal polyester resin composition and method of producing pellet of liquid crystal polyester resin composition
SUMITOMO CHEMICAL CO3 citations68
US11584850B2Feb 21, 2023
Liquid crystal polyester resin composition and molded body
SUMITOMO CHEMICAL CO0 citations62
US11572507B2Feb 7, 2023
Liquid-crystal polyester resin composition
SUMITOMO CHEMICAL CO0 citations62
US11001708B2May 11, 2021
Liquid crystal polyester resin composition and molded article
SUMITOMO CHEMICAL CO1 citations62
US12083708B2Sep 10, 2024
Pellet of liquid crystal polyester resin composition
SUMITOMO CHEMICAL CO0 citations47
US9893442B2Feb 13, 2018
Actuator
SUMITOMO CHEMICAL CO0 citations41