Patents/Inventors

Keiji Hamada

HitachinakaJP6 patents

6 Patents

US125835112026
Motor Drive Device
HITACHI ASTEMO, Ltd.
0 cites
US124646562025
Electronic Control Device and Method for Manufacturing the Same
HITACHI ASTEMO, Ltd.
0 cites
USRE0500612024
Electric Drive Device and Electric Power Steering Device
Hitachi Astemo, Ltd.
0 cites
US118703262024
Electric Drive Apparatus, and Electric Power Steering Apparatus
HITACHI ASTEMO, Ltd.
0 cites
US116060002023
Electric Drive Device and Electric Power Steering Device
HITACHI ASTEMO, Ltd.
0 cites
US115777742023
Electric Drive Device and Electric Power Steering Device
HITACHI ASTEMO, Ltd.
0 cites