Inventor

SUNANO NAOMASA

JP4 patents

⚠️ This page may combine multiple inventors who share the name “SUNANO NAOMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NISSAN MOTOR

1 patent

US4033169AJul 5, 1977

Hydrocarbon concentration sensor for use in engine exhaust gas

NISSAN MOTOR35 citations91

HITACHI LTD

1 patent

US4608232AAug 26, 1986

Gas sensor

HITACHI LTD29 citations90

SUNANO NAOMASA

1 patent

US4507643AMar 26, 1985

Gas sensor with improved perovskite type material

SUNANO NAOMASA43 citations88

SHINYEI KAISHA

1 patent

US4713646ADec 15, 1987

Gas sensor and method of producing the same

SHINYEI KAISHA15 citations71