Inventor · disambiguated record
Eitetsu Akiyama
Also filed as: AKIYAMA EITETSU
26 granted patents·771 citations·filing 1987–1999
97Inventor score
Files withHONDA MOTOR CO LTD26
Top patents by PatentIndex Score
26 records- 0195US5419300AIgnition coil unit with ignition voltage detective capacitor for internal combustion engineHONDA MOTOR CO LTD·Filed 1993·Granted May 30, 1995·51 cites·20 claims
- 0294US4977862AEngine room-cooling control systemHONDA MOTOR CO LTD·Filed 1988·Granted Dec 18, 1990·67 cites·11 claims
- 0393US5241937AMisfire-detecting system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1992·Granted Sep 7, 1993·42 cites·21 claims
- 0492US6138636AApparatus for controlling multi-cylinder internal combustion engine with partial cylinder switching-off mechanismHONDA MOTOR CO LTD·Filed 1999·Granted Oct 31, 2000·116 cites·5 claims
- 0592US4977743ACooling control system for internal combustion engines equipped with superchargersHONDA MOTOR CO LTD·Filed 1988·Granted Dec 18, 1990·71 cites·28 claims
- 0690US6257176B1Variable cycle internal combustion engine and controller thereofHONDA MOTOR CO LTD·Filed 1999·Granted Jul 10, 2001·53 cites·9 claims
- 0789US5487676ASpark plug cap with ignition voltage detective capacitor for internal combustion engineHONDA MOTOR CO LTD·Filed 1993·Granted Jan 30, 1996·32 cites·17 claims
- 0888US4930460AEngine room-cooling control systemHONDA MOTOR CO LTD·Filed 1988·Granted Jun 5, 1990·58 cites·17 claims
- 0985US5187935AEngine control deviceHONDA MOTOR CO LTD·Filed 1992·Granted Feb 23, 1993·41 cites·7 claims
- 1083US5391100AMethod of manufacturing of spark plug cap with ignition voltage detective capacitorHONDA MOTOR CO LTD·Filed 1993·Granted Feb 21, 1995·24 cites·30 claims
- 1180US5070847AMethod of detecting abnormality in fuel supply systems of internal combustion enginesHONDA MOTOR CO LTD·Filed 1991·Granted Dec 10, 1991·32 cites·21 claims
- 1280US4964386AIdling rotational speed control system for internal combustion engines after crankingHONDA MOTOR CO LTD·Filed 1989·Granted Oct 23, 1990·24 cites·8 claims
- 1378US5418461ADevice for detecting abnormality of spark plugs for internal combustion engines and a misfire-detecting system incorporating the sameHONDA MOTOR CO LTD·Filed 1993·Granted May 23, 1995·21 cites·4 claims
- 1465US5168952ADriving wheel slip control system for vehiclesHONDA MOTOR CO LTD·Filed 1990·Granted Dec 8, 1992·28 cites·32 claims
- 1565US5031406AControl system for boost pressure in internal combustion engine with turbochargerHONDA MOTOR CO LTD·Filed 1989·Granted Jul 16, 1991·14 cites·7 claims
- 1657US4928489ASupercharging pressure control method for turbocharged internal combustion enginesHONDA MOTOR CO LTD·Filed 1988·Granted May 29, 1990·11 cites·6 claims
- 1754US6244258B1EGR controller for cylinder cut-off engineHONDA MOTOR CO LTD·Filed 1999·Granted Jun 12, 2001·15 cites·16 claims
- 1853US5598821AMisfire detection system for an internal combustion engineHONDA MOTOR CO LTD·Filed 1995·Granted Feb 4, 1997·11 cites·22 claims
- 1949US4739740AInternal combustion engine air-fuel ratio feedback control method functioning to compensate for aging change in output characteristic of exhaust gas concentration sensorHONDA MOTOR CO LTD·Filed 1987·Granted Apr 26, 1988·10 cites·13 claims
- 2046US4907409ASupercharging pressure control method for internal combustion enginesHONDA MOTOR CO LTD·Filed 1988·Granted Mar 13, 1990·9 cites·5 claims
- 2145US5012882ADriving wheel slip control system for vehiclesHONDA MOTOR CO LTD·Filed 1990·Granted May 7, 1991·12 cites·4 claims
- 2245US4891947AMethod of controlling supercharging pressure in internal combustion enginesHONDA MOTOR CO LTD·Filed 1988·Granted Jan 9, 1990·9 cites·6 claims
- 2345US4844039AFuel supply control system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1988·Granted Jul 4, 1989·10 cites·6 claims
- 2434US5353769AFuel supply control system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1993·Granted Oct 11, 1994·4 cites·6 claims
- 2532US4941556AElectronically-controlled fuel injection system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1989·Granted Jul 17, 1990·2 cites·5 claims
- 2631US5065834ADriving wheel slip control system having failsafe functionHONDA MOTOR CO LTD·Filed 1990·Granted Nov 19, 1991·4 cites·18 claims
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