Inventor · disambiguated record
Atsuo Okumura
Also filed as: OKUMURA ATSUO
7 granted patents·199 citations·filing 1981–1998
87Inventor score
Top patents by PatentIndex Score
7 records- 0194US4368366APneumatically operated device with valve and switch mechanismsAISIN SEIKI·Filed 1981·Granted Jan 11, 1983·65 cites·11 claims
- 0289US5515272AApparatus for diagnosing automatic transmission based on engine speed as compared with reference rangeTOYOTA MOTOR CO LTD·Filed 1994·Granted May 7, 1996·47 cites·17 claims
- 0375US5813942AApparatus for controlling automatic trasmission during downhill running of vehicle by changing a reference acceleration valueTOYOTA MOTOR CO LTD·Filed 1997·Granted Sep 29, 1998·27 cites·8 claims
- 0469US4817384ADouble air-fuel ratio sensor system having improved exhaust emission characteristicsTOYOTA MOTOR CO LTD·Filed 1987·Granted Apr 4, 1989·21 cites·58 claims
- 0559US6495101B1Hollow fiber membrane oxygenatorTERUMO CORP·Filed 1998·Granted Dec 17, 2002·26 cites·24 claims
- 0653US4840027ADouble air-fuel ratio sensor system having improved exhaust emission characteristicsTOYOTA MOTOR CO LTD·Filed 1987·Granted Jun 20, 1989·11 cites·22 claims
- 0731US4811557ADouble air-fuel ratio sensor system having improved exhaust emission characteristicsTOYOTA MOTOR CO LTD·Filed 1987·Granted Mar 14, 1989·2 cites·6 claims
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