Inventor

NAGANO SHOJIRO

3 patents

Patents

3 patents

US4137020AJan 30, 1979

Diaphragm type air pump

NIPPON DENSO CO51 citations89

US4286932ASep 1, 1981

Diaphragm pump

NIPPON DENSO CO14 citations70

US4263783AApr 28, 1981

Exhaust gas purification system for an internal combustion engine

NIPPON DENSO CO6 citations59