Inventor · disambiguated record
Fumihide Sato
Also filed as: SATO FUMIHIDE
13 granted patents·1 pending application·489 citations·filing 1982–2008
94Inventor score
Top patents by PatentIndex Score
14 records- 0197US6435166B1Exhaust gas recirculation device and control method thereofKOMATSU MFG CO LTD·Filed 2000·Granted Aug 20, 2002·119 cites·11 claims
- 0292US6729315B2Exhaust gas recirculation control apparatus for internal combustion engineKOMATSU MFG CO LTD·Filed 2003·Granted May 4, 2004·38 cites·3 claims
- 0390US4440134AFuel injection system for internal combustion enginesKOMATSU MFG CO LTD·Filed 1982·Granted Apr 3, 1984·36 cites·10 claims
- 0485US6542853B1Life estimation device for engine and machine having heat sourceKOMATSU MFG CO LTD·Filed 1998·Granted Apr 1, 2003·44 cites·35 claims
- 0580US6564784B1Exhaust gas recirculation control apparatus for internal combustion engineKOMATSU MFG CO LTD·Filed 2000·Granted May 20, 2003·35 cites·4 claims
- 0680US5969601AApparatus and method for predicting replacement timing of engine lubricating oilKOMATSU MFG CO LTD·Filed 1998·Granted Oct 19, 1999·54 cites·20 claims
- 0773US5362358ADry etching apparatus and method of forming a via hole in an interlayer insulator using sameNEC CORP·Filed 1993·Granted Nov 8, 1994·47 cites·2 claims
- 0873US4841489AMethod of imaging an object by ultrasonic or electromagnetic wavesMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Jun 20, 1989·37 cites·15 claims
- 0963US5272115AMethod of leveling the laminated surface of a semiconductor substrateNEC CORP·Filed 1991·Granted Dec 21, 1993·38 cites·4 claims
- 1057US2009044911A1Vacuum processorNEC ELECTRONICS CORP·Filed 2008·Application pending·0 cites
- 1152US5441595ADry etching apparatus and method of forming a via hole in an interlayer insulator using sameNEC CORP·Filed 1994·Granted Aug 15, 1995·19 cites·6 claims
- 1244US6187623B1Method of manufacturing semiconductor deviceNEC CORP·Filed 1998·Granted Feb 13, 2001·8 cites·18 claims
- 1344US5170753ASea water cooling apparatus for marine diesel engineKOMATSU MFG CO LTD·Filed 1991·Granted Dec 15, 1992·11 cites·20 claims
- 1432US4541393AApparatus for controlling fuel injection timingKOMATSU MFG CO LTD·Filed 1983·Granted Sep 17, 1985·3 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →