Inventor
ITO MIKIJI
6 patents
Patents
6 patentsUS4137020AJan 30, 1979
Diaphragm type air pump
NIPPON DENSO CO51 citations89
US4054152AOct 18, 1977
Check valve
NIPPON DENSO CO63 citations89
US4286932ASep 1, 1981
Diaphragm pump
NIPPON DENSO CO14 citations70
US4147033AApr 3, 1979
Secondary air supply system for internal combustion engines
NIPPON DENSO CO2 citations60
US4104880AAug 8, 1978
Exhaust gas purifying system having a diaphragm type control valve
NIPPON DENSO CO3 citations60
US4263783AApr 28, 1981
Exhaust gas purification system for an internal combustion engine
NIPPON DENSO CO6 citations59