Patents/Inventors

Koji Numakura

HitachinakaJP1 patent

2 Patents

US123978492025
Steering Operation Input Apparatus
HITACHI ASTEMO, Ltd.
0 cites
US120609262024
Ball Screw, Method for Manufacturing Ball Screw, Power Steering Device, and Method for Manufacturing Power Steering Device
Hitachi Astemo, Ltd.
0 cites