Inventor · disambiguated record
Kizuku Otsubo
Also filed as: OTSUBO KIZUKU
8 granted patents·85 citations·filing 1974–1979
86Inventor score
Files withNISSAN MOTOR8
Top patents by PatentIndex Score
8 records- 0175US4137874AExhaust gas recirculation control systemNISSAN MOTOR·Filed 1976·Granted Feb 6, 1979·19 cites·11 claims
- 0265US3986353ASecondary air pressure control valveNISSAN MOTOR·Filed 1974·Granted Oct 19, 1976·19 cites·4 claims
- 0363US4116179ADual spark-ignition internal combustion engineNISSAN MOTOR·Filed 1977·Granted Sep 26, 1978·15 cites·17 claims
- 0456US4311129AAuxiliary air regulator for internal combustion engineNISSAN MOTOR·Filed 1979·Granted Jan 19, 1982·11 cites·4 claims
- 0556US4133331ADual spark-plug ignition internal combustion engine with improved combustion chamber wallNISSAN MOTOR·Filed 1977·Granted Jan 9, 1979·12 cites·11 claims
- 0641US4027633AIgnition timing control systemNISSAN MOTOR·Filed 1975·Granted Jun 7, 1977·5 cites·7 claims
- 0732US4125096AIgnition timing control systemNISSAN MOTOR·Filed 1976·Granted Nov 14, 1978·3 cites·6 claims
- 0824US4077375AFuel vaporizerNISSAN MOTOR·Filed 1976·Granted Mar 7, 1978·1 cites·4 claims
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