Inventor · disambiguated record
Satoru Ohkubo
Also filed as: OHKUBO SATORU
22 granted patents·518 citations·filing 1988–2018
96Inventor score
Top patents by PatentIndex Score
22 records- 0196US4905649AFuel properties detecting apparatus for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Mar 6, 1990·65 cites·6 claims
- 0292US4995351AValve timing control apparatus for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Feb 26, 1991·63 cites·2 claims
- 0391US4896642AControl device for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Jan 30, 1990·39 cites·13 claims
- 0489US4944271AController for internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Jul 31, 1990·35 cites·6 claims
- 0584US4928653AAir-fuel ratio control device for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1989·Granted May 29, 1990·28 cites·17 claims
- 0683US4905648AIgnition timing control appartaus for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Mar 6, 1990·21 cites·8 claims
- 0780US5156126ACombustion control device for internal combustion enginesMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Oct 20, 1992·33 cites·6 claims
- 0879US5038737AControl apparatus for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Aug 13, 1991·31 cites·7 claims
- 0978US4996960AAir-fuel ratio control system for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Mar 5, 1991·31 cites·2 claims
- 1078US4903665AAir-fuel ratio control apparatus for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Feb 27, 1990·22 cites·8 claims
- 1175US4971009AFuel control apparatus for internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Nov 20, 1990·27 cites·4 claims
- 1274US10693440B2Acoustic wave deviceTAIYO YUDEN KK·Filed 2018·Granted Jun 23, 2020·2 cites·19 claims
- 1366US6180968B1Compound semiconductor device and method of manufacturing the sameNEC CORP·Filed 1997·Granted Jan 30, 2001·26 cites·8 claims
- 1465US5949096AField effect transistor with stabilized threshold voltageNEC CORP·Filed 1998·Granted Sep 7, 1999·24 cites·16 claims
- 1562US4909224AElectronic controller for internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Mar 20, 1990·15 cites·8 claims
- 1652US5024082AEngine-start discriminating apparatus for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Jun 18, 1991·9 cites·5 claims
- 1750US5116356AControl apparatus for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1991·Granted May 26, 1992·12 cites·1 claims
- 1847US5063902AIgnition timing controlling apparatus for internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Nov 12, 1991·7 cites·11 claims
- 1945US5123391AElectronic control fuel injection device a for an internal combustion engineOHKUBO SATORU·Filed 1991·Granted Jun 23, 1992·11 cites·1 claims
- 2044US4936137APressure detecting apparatusMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Jun 26, 1990·9 cites·3 claims
- 2134US6093657AFabrication process of semiconductor deviceNEC CORP·Filed 1997·Granted Jul 25, 2000·4 cites·12 claims
- 2232US5070842AApparatus for controlling ignition timing in internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Dec 10, 1991·4 cites·14 claims
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