Inventor · disambiguated record
Takashi Haga
Also filed as: HAGA TAKASHI
38 granted patents·8 pending applications·645 citations·filing 1988–2024
98Inventor score
Files withSUMITOMO HEAVY INDUSTRIES20HONDA MOTOR CO LTD19MURATA MANUFACTURING CO2SUMIDA CORP2AKAZAKI SHUSUKE1
Top patents by PatentIndex Score
46 records- 0193US7276008B2Drive systemHONDA MOTOR CO LTD·Filed 2007·Granted Oct 2, 2007·33 cites·10 claims
- 0293US6182445B1Exhaust switch-over valve malfunction detection system of internal combustion engineHONDA MOTOR CO LTD·Filed 2000·Granted Feb 6, 2001·59 cites·26 claims
- 0393US5946906AExhaust gas purification system of internal combustion engineHONDA MOTOR CO LTD·Filed 1997·Granted Sep 7, 1999·96 cites·24 claims
- 0490US12123227B2Opening-closing memberHONDA MOTOR CO LTD·Filed 2022·Granted Oct 22, 2024·2 cites·6 claims
- 0588US6581370B2Failure determination device for humidity sensor and control system for exhaust passage changeover valveHONDA MOTOR CO LTD·Filed 2001·Granted Jun 24, 2003·41 cites·15 claims
- 0687US5472384AInternally meshing planetary gear structure, reduction or step-up gear having said structure, and method for machining said reduction or step-up gearSUMITOMO HEAVY INDUSTRIES·Filed 1993·Granted Dec 5, 1995·37 cites·4 claims
- 0784US5389050AVehicle automatic transmission control system using fuzzy logic to determine slope and an inferred driver's intention to decelerate (DEC) to determine the correct gear positionHONDA MOTOR CO LTD·Filed 1992·Granted Feb 14, 1995·37 cites·9 claims
- 0883US6719658B2Support structure for planet gear in simple planetary gear mechanism and method for manufacturing the mechanismSUMITOMO HEAVY INDUSTRIES·Filed 2001·Granted Apr 13, 2004·23 cites·16 claims
- 0982US7785223B2Oscillating internally meshing planetary gear reducerSUMITOMO HEAVY INDUSTRIES·Filed 2007·Granted Aug 31, 2010·10 cites·12 claims
- 1081US7819770B2Oscillating internally meshing planetary gear systemSUMITOMO HEAVY INDUSTRIES·Filed 2007·Granted Oct 26, 2010·10 cites·7 claims
- 1181US4909102APlanetary gear systemSUMITOMO HEAVY INDUSTRIES·Filed 1988·Granted Mar 20, 1990·42 cites·6 claims
- 1278US7056253B2Internal teeth oscillating inner gearing planetary gear systemSUMITOMO HEAVY INDUSTRIES·Filed 2004·Granted Jun 6, 2006·16 cites·1 claims
- 1372US6602471B1Adsorption amount sensor and coking sensor for internal combustion engineHONDA MOTOR CO LTD·Filed 2000·Granted Aug 5, 2003·10 cites·19 claims
- 1471US5322485AInternally meshing planetary gear structureSUMITOMO HEAVY INDUSTRIES·Filed 1992·Granted Jun 21, 1994·24 cites·2 claims
- 1570US8596679B2Air bag deviceHORIKAWA JUN·Filed 2008·Granted Dec 3, 2013·9 cites·6 claims
- 1669US7506558B2Reduction gear and reduction gear frictional load application memberSUMITOMO HEAVY INDUSTRIES·Filed 2005·Granted Mar 24, 2009·3 cites·9 claims
- 1768US6729122B2Exhaust gas purification system of internal combustion enginesHONDA MOTOR CO LTD·Filed 2002·Granted May 4, 2004·16 cites·10 claims
- 1866US7370549B2Reduction gear for geared motor, geared motor, and product group thereofSUMITOMO HEAVY INDUSTRIES·Filed 2003·Granted May 13, 2008·10 cites·26 claims
- 1966US5611754AControl system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1995·Granted Mar 18, 1997·26 cites·8 claims
- 2065US7070533B2Internal teeth oscillation type inner gearing planetary gear systemSUMITOMO HEAVY INDUSTRIES·Filed 2004·Granted Jul 4, 2006·10 cites·8 claims
- 2163US5222922AInscribed meshing planetary gear constructionSUMITOMO HEAVY INDUSTRIES·Filed 1992·Granted Jun 29, 1993·19 cites·4 claims
- 2261US6763655B2Catalyst state detector for exhaust gas purifying catalystHONDA MOTOR CO LTD·Filed 2001·Granted Jul 20, 2004·10 cites·9 claims
- 2360US5797370AAir-fuel ratio control system for internal combustion engineHONDA MOTOR CO LTD·Filed 1997·Granted Aug 25, 1998·19 cites·20 claims
- 2459US8562473B2Speed reducer incorporating portion structure, incorporating method, and eccentric oscillating type speed reducerISHIKAWA TETSUZO·Filed 2012·Granted Oct 22, 2013·2 cites·13 claims
- 2559US5337630AVehicle automatic transmission control systemHONDA MOTOR CO LTD·Filed 1992·Granted Aug 16, 1994·16 cites·6 claims
- 2658US11895769B2Module, terminal assembly, and method for producing moduleMURATA MANUFACTURING CO·Filed 2021·Granted Feb 6, 2024·0 cites·14 claims
- 2758US6641303B2Temperature control system for humidity sensorHONDA MOTOR CO LTD·Filed 2002·Granted Nov 4, 2003·8 cites·11 claims
- 2857US11978582B2Coil componentSUMIDA CORP·Filed 2021·Granted May 7, 2024·0 cites·7 claims
- 2957US2025013794A1Arithmetic circuit and arithmetic programMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 3055US12500025B2Coil componentSUMIDA CORP·Filed 2022·Granted Dec 16, 2025·0 cites·18 claims
- 3152US6860143B2State determining apparatus for humidity sensorHONDA MOTOR CO LTD·Filed 2002·Granted Mar 1, 2005·10 cites·4 claims
- 3251USRE43588EExhaust gas purification system of internal combustion engineAKAZAKI SHUSUKE·Filed 2004·Granted Aug 21, 2012·3 cites·24 claims
- 3351USRE42056EExhaust gas purification system of internal combustion engineHONDA MOTOR CO LTD·Filed 2001·Granted Jan 25, 2011·3 cites·24 claims
- 3450US6354076B1Exhaust gas purification system of internal combustion engineHONDA MOTOR CO LTD·Filed 1999·Granted Mar 12, 2002·16 cites·20 claims
- 3549US5701671AMethod for machining a reduction or step-up gearSUMITOMO HEAVY INDUSTRIES·Filed 1995·Granted Dec 30, 1997·10 cites·6 claims
- 3648US5352163AStep-up or reduction gear series using internally meshing planetary gear structureSUMITOMO HEAVY INDUSTRIES·Filed 1993·Granted Oct 4, 1994·12 cites·6 claims
- 3745US7510497B2Internal teeth oscillating inner gearing planetary gear systemSUMITOMO HEAVY INDUSTRIES·Filed 2006·Granted Mar 31, 2009·0 cites·5 claims
- 3841US6878347B2Exhaust gas purification system of internal combustion engineHONDA MOTOR CO LTD·Filed 2001·Granted Apr 12, 2005·3 cites·12 claims
- 3941US2017284201A1Malfunction diagnosis apparatus for gear motorSUMITOMO HEAVY INDUSTRIES·Filed 2017·Application pending·0 cites
- 4041US2004254039A1Drive systemHONDA MOTOR CO LTD·Filed 2004·Application pending·0 cites
- 4140US6729121B2Adsorbent deterioration determining apparatusHONDA MOTOR CO LTD·Filed 2002·Granted May 4, 2004·0 cites·4 claims
- 4240US2006040779A1Planetary reduction mechanism, pin structure, and method for manufacturing pinSUMITOMO HEAVY INDUSTRIES·Filed 2005·Application pending·0 cites
- 4340US2006213307A1Power transmission device for driving robot wrist and power transmission deviceSUMITOMO HEAVY INDUSTRIES·Filed 2006·Application pending·0 cites
- 4440US2005126323A1Hypoid geared motor and connection structure between motor pinion and hypoid pinionSUMITOMO HEAVY INDUSTRIES·Filed 2004·Application pending·0 cites
- 4539US2005061097A1Orthogonal transmissionSUMITOMO HEAVY INDUSTRIES·Filed 2004·Application pending·0 cites
- 4638US2008207377A1Oscillating internally meshing planetary gear system and method for manufacturing eccentric body shaftSUMITOMO HEAVY INDUSTRIES·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →