Inventor
OKUYAMA YUJI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “OKUYAMA YUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSAN MOTOR
6 patentsUS4878557ANov 7, 1989
Auxiliary steering system for wheeled vehicle
NISSAN MOTOR57 citations96
US5085458AFeb 4, 1992
Attitude change suppression control system for active suspension system with high sensitivity of vehicular attitude change
NISSAN MOTOR60 citations94
US5037128AAug 6, 1991
Active suspension system with enhanced stability
NISSAN MOTOR58 citations94
US5173857ADec 22, 1992
Automotive suspension system with feature of prevention of sudden change of vehicular attitude at vehicular attitude influencing acceleration beyond critical magnitude
NISSAN MOTOR12 citations72
US5131676AJul 21, 1992
Suspension control system with monitoring of inertia force with high precision
NISSAN MOTOR8 citations72
US5090727AFeb 25, 1992
Suspension control system with vehicular driving condition dependent height adjustment
NISSAN MOTOR15 citations72
KUBOTA KK
6 patentsUS10884427B2Jan 5, 2021
Travel route generating device and method for generating travel route
KUBOTA KK2 citations71
US10598505B2Mar 24, 2020
Travel route generation apparatus and method for generating travel route
KUBOTA KK2 citations71
US12268112B2Apr 8, 2025
System to adjust object detection direction for agricultural machine
KUBOTA KK0 citations51
US12213394B2Feb 4, 2025
Agricultural support system including transport vehicle capable of transporting agricultural machine
KUBOTA KK0 citations51
US12137625B2Nov 12, 2024
Work vehicle and control system for work vehicle
KUBOTA KK0 citations50
US12419206B2Sep 23, 2025
Working machine
KUBOTA KK0 citations47
PANASONIC IP MAN CO LTD
4 patentsUS11515546B2Nov 29, 2022
Membrane electrode assembly of electrochemical device, membrane electrode assembly of fuel cell, fuel cell, membrane electrode assembly of electrochemical hydrogen pump, electrochemical hydrogen pump, membrane electrode assembly of hydrogen sensor, and hydrogen sensor
PANASONIC IP MAN CO LTD0 citations59
US12463230B2Nov 4, 2025
Proton conductor, electrolyte membrane, membrane electrode assembly, electrochemical cell and fuel cell stack
PANASONIC IP MAN CO LTD0 citations58
US10826075B2Nov 3, 2020
Membrane electrode assembly of electrochemical device, membrane electrode assembly of fuel cell, fuel cell, membrane electrode assembly of electrochemical hydrogen pump, electrochemical hydrogen pump, membrane electrode assembly of hydrogen sensor, and hydrogen sensor
PANASONIC IP MAN CO LTD0 citations48
US10763531B2Sep 1, 2020
Proton conductor and membrane electrode assembly
PANASONIC IP MAN CO LTD0 citations48