Inventor

KATAYAMA HIROOMI

JP4 patents

Patents

4 patents

US4457286AJul 3, 1984

Engine ignition system

NEW NIPPON ELECTRIC CO24 citations81

US4502441AMar 5, 1985

Input/output unit modifiable engine ignition control apparatus

NEW NIPPON ELECTRIC CO13 citations72

US4499875AFeb 19, 1985

Control unit modifiable engine ignition control apparatus

NEW NIPPON ELECTRIC CO15 citations72

US4494518AJan 22, 1985

Engine ignition interpolation apparatus

NEW NIPPON ELECTRIC CO17 citations71