Inventor · disambiguated record
Kazumasa Iida
Also filed as: IIDA KAZUMASA
33 granted patents·1 pending application·991 citations·filing 1984–2022
98Inventor score
Files withMITSUBISHI MOTORS CORP23TDK CORP6HAYAMIZU HATSUJO CO LTD1INT SUPERCONDUCTIVITY TECH1KIORITZ CORP1
Top patents by PatentIndex Score
34 records- 0192US6139766AOxide magnetic material, ferrite particle, sintered magnet, bonded magnet, magnetic recording medium and motorTDK CORP·Filed 1998·Granted Oct 31, 2000·88 cites·16 claims
- 0291US5960765AControl device for cylinder-injection and spark-ignition type internal combustion enginesMITSUBISHI MOTORS CORP·Filed 1996·Granted Oct 5, 1999·62 cites·29 claims
- 0390US5832901AFuel injection control apparatus and method for an internal combustion engineMITSUBISHI MOTORS CORP·Filed 1995·Granted Nov 10, 1998·59 cites·43 claims
- 0488US5628290AIdle speed control apparatus for an internal combustion engineMITSUBISHI MOTORS CORP·Filed 1996·Granted May 13, 1997·52 cites·35 claims
- 0588US5481461AAutomotive vehicle engine with cylinder suspending mechanism for switching between a partial-cylinder non-working mode and an all-cylinder working mode depending on running conditions of the engineMITSUBISHI MOTORS CORP·Filed 1992·Granted Jan 2, 1996·53 cites·8 claims
- 0687US6258290B1Magnet powder, sintered magnet, process for producing them, bonded magnet, motor and magnetic recording mediumTDK CORP·Filed 2000·Granted Jul 10, 2001·29 cites·20 claims
- 0787US6009851AIdle speed control apparatus for an internal combustion engineMITSUBISHI MOTORS CORP·Filed 1997·Granted Jan 4, 2000·52 cites·4 claims
- 0884US6086781AMagnet powder, sintered magnet, process for producing them, bonded magnet, motor and magnetic recording mediumTDK CORP·Filed 1999·Granted Jul 11, 2000·38 cites·6 claims
- 0984US5809973AControl device and control method for internal-combustion engineMITSUBISHI MOTORS CORP·Filed 1997·Granted Sep 22, 1998·45 cites·19 claims
- 1083US5195497AMethod for detecting fuel blending ratioMITSUBISHI MOTORS CORP·Filed 1991·Granted Mar 23, 1993·38 cites·4 claims
- 1182US6402980B1Oxide magnetic material, ferrite particles, bonded magnet, sintered magnet, process for producing the same, and magnetic recording mediumTDK CORP·Filed 1999·Granted Jun 11, 2002·46 cites·12 claims
- 1282US5722363ACylinder-injection type internal combustion engine and a fuel injection control apparatus thereforMITSUBISHI MOTORS CORP·Filed 1996·Granted Mar 3, 1998·43 cites·44 claims
- 1378US5425335AAutomobile engineMITSUBISHI MOTORS CORP·Filed 1992·Granted Jun 20, 1995·31 cites·23 claims
- 1476US5970947AControl apparatus for a cylinder-injection spark-ignition internal combustion engineMITSUBISHI MOTORS CORP·Filed 1997·Granted Oct 26, 1999·33 cites·20 claims
- 1576US4586475AIgnition timing control apparatus for internal combustion engineMITSUBISHI MOTORS CORP·Filed 1984·Granted May 6, 1986·17 cites·12 claims
- 1675US5797367AControl apparatus for an in-cylinder injection internal combustion engineMITSUBISHI MOTORS CORP·Filed 1997·Granted Aug 25, 1998·31 cites·6 claims
- 1774US4705001ADevice for controlling engine and method thereofMITSUBISHI MOTORS CORP·Filed 1986·Granted Nov 10, 1987·25 cites·15 claims
- 1871US5267163AMethod for detecting blending ratio of mixed fuel to be supplied to combustion chamber of internal combined engineMITSUBISHI MOTORS CORP·Filed 1991·Granted Nov 30, 1993·24 cites·8 claims
- 1971US4580535AEngine idling speed controlling systemMITSUBISHI MOTORS CORP·Filed 1985·Granted Apr 8, 1986·25 cites·14 claims
- 2067US7001870B2Method for joining oxide superconductors and joined oxide superconductorINT SUPERCONDUCTIVITY TECH·Filed 2002·Granted Feb 21, 2006·5 cites·11 claims
- 2167US6248253B1Hexagonal ferrite magnetsTDK CORP·Filed 1999·Granted Jun 19, 2001·20 cites·20 claims
- 2263US5542389AControl system for multi-cylinder internal combustion engineMITSUBISHI MOTORS CORP·Filed 1993·Granted Aug 6, 1996·13 cites·8 claims
- 2363US5109821AEngine control systemMITSUBISHI MOTORS CORP·Filed 1991·Granted May 5, 1992·19 cites·9 claims
- 2461US5163407AMethod for detecting fuel blending ratioMITSUBISHI MOTORS CORP·Filed 1991·Granted Nov 17, 1992·19 cites·1 claims
- 2560US6694941B2StarterKIORITZ CORP·Filed 2001·Granted Feb 24, 2004·11 cites·14 claims
- 2659US5197451AMethod for detecting fuel blending ratioMITSUBISHI MOTORS CORP·Filed 1991·Granted Mar 30, 1993·17 cites·9 claims
- 2756US5951937APreparation of oxide magnetic materialTDK CORP·Filed 1997·Granted Sep 14, 1999·14 cites·12 claims
- 2854US5158058AAir-fuel ratio feedback control method for a multi-fuel internal combustion engineMITSUBISHI MOTORS CORP·Filed 1991·Granted Oct 27, 1992·14 cites·8 claims
- 2953US2024229885A9Spiral spring deviceHAYAMIZU HATSUJO CO LTD·Filed 2022·Application pending·0 cites
- 3051US5263464AMethod for detecting fuel blending ratioMITSUBISHI MOTORS CORP·Filed 1991·Granted Nov 23, 1993·14 cites·6 claims
- 3149US5909723AApparatus and a method for controlling the ignition timing of a cylinder-injection internal combustion engineMITSUBISHI MOTORS CORP·Filed 1997·Granted Jun 8, 1999·19 cites·33 claims
- 3249US5282451AEngine fueled with mixed fuel and operation control method thereofMITSUBISHI JIDOSHA KOGYO KABUSH·Filed 1992·Granted Feb 1, 1994·13 cites·11 claims
- 3348US5144916AVehicular engine cooling apparatusMITSUBISHI JIDOSHO KOGYO KABUS·Filed 1991·Granted Sep 8, 1992·15 cites·11 claims
- 3442US5311852AMethod for detecting fuel blending ratioMITSUBISHI MOTORS CORP·Filed 1993·Granted May 17, 1994·7 cites·6 claims
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