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Inventor

IWASHITA SHIGEO

JP6 patents
⚠️ This page may combine multiple inventors who share the name “IWASHITA SHIGEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYODA MACHINE WORKS LTD

4 patents
US5467281ANov 14, 1995

Controller for power steering apparatus

TOYODA MACHINE WORKS LTD27 citations92
US4653601AMar 31, 1987

Electric power steering system for a motor vehicle

TOYODA MACHINE WORKS LTD48 citations92
US4685528AAug 11, 1987

Electric power steering device for a motor vehicle

TOYODA MACHINE WORKS LTD24 citations81
US4637483AJan 20, 1987

Steering characteristic controller for a power steering system

TOYODA MACHINE WORKS LTD7 citations73

NIPPON SOKEN

2 patents
US4633706AJan 6, 1987

System for measuring amount of particulates exhausted from vehicle engine

NIPPON SOKEN80 citations94
US4620917ANov 4, 1986

Electrostatic filtering device

NIPPON SOKEN42 citations92