Inventor · disambiguated record
Masao Ogawa
Also filed as: OGAWA MASAO
77 granted patents·5 pending applications·2,658 citations·filing 1973–2010
99Inventor score
Files withHONDA MOTOR CO LTD27BROTHER IND LTD21MIZUNO KK10SUMITOMO CHEMICAL CO6BRIDGESTONE TIRE CO LTD4
Top patents by PatentIndex Score
82 records- 0198US5232701ABoron carbonate and solid acid pesticidal compositionSUMITOMO CHEMICAL CO·Filed 1991·Granted Aug 3, 1993·507 cites·10 claims
- 0294US5445871ASurface-modified plastic plateKANSAI PAINT CO LTD·Filed 1994·Granted Aug 29, 1995·172 cites·16 claims
- 0394US5092257AAutomatic threading apparatus on a sewing machineBROTHER IND LTD·Filed 1990·Granted Mar 3, 1992·29 cites·15 claims
- 0493US5003900AThread securing device in a sewing machineBROTHER IND LTD·Filed 1989·Granted Apr 2, 1991·24 cites·3 claims
- 0592US5003899AApparatus for disconnecting a needle bar and threading on a sewing machineBROTHER IND LTD·Filed 1990·Granted Apr 2, 1991·26 cites·25 claims
- 0692US4632413ABody banking suspension apparatus for a vehicleHONDA MOTOR CO LTD·Filed 1985·Granted Dec 30, 1986·75 cites·11 claims
- 0791US4659106ASuspension apparatus for vehicleHONDA MOTOR CO LTD·Filed 1985·Granted Apr 21, 1987·74 cites·2 claims
- 0890US5596940AApparatus for treating end portion of sewing threadBROTHER IND LTD·Filed 1995·Granted Jan 28, 1997·26 cites·20 claims
- 0990US5577747ABattery unit cooling system for an electric vehicleHONDA MOTOR CO LTD·Filed 1994·Granted Nov 26, 1996·83 cites·8 claims
- 1090US5477936AElectric motor vehicle and battery unit for electric motor vehicleHONDA MOTOR CO LTD·Filed 1995·Granted Dec 26, 1995·149 cites·11 claims
- 1190US5086719ASewing machine provided with a threading device and a needle bar raising deviceBROTHER IND LTD·Filed 1990·Granted Feb 11, 1992·22 cites·21 claims
- 1289US7621362B2Longitudinally slidable seat structure for two- or three-wheeled vehicleHONDA MOTOR CO LTD·Filed 2005·Granted Nov 24, 2009·21 cites·17 claims
- 1389US6872156B2Baseball or softball bat, bat base member and elastic sleeveMIZUNO KK·Filed 2002·Granted Mar 29, 2005·62 cites·20 claims
- 1487US5583418ABattery charging station for electric vehicles and electric vehicle usable therewithHONDA MOTOR CO LTD·Filed 1994·Granted Dec 10, 1996·120 cites·11 claims
- 1587US5513721ACover structure and battery storing case structure for an electric vehicleHONDA MOTOR CO LTD·Filed 1994·Granted May 7, 1996·61 cites·8 claims
- 1687US5137726AEmulsifiable pesticidal solid compositionsSUMITOMO CHEMICAL CO·Filed 1990·Granted Aug 11, 1992·40 cites·6 claims
- 1787US4143201APolysaccharide beadsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1976·Granted Mar 6, 1979·40 cites·11 claims
- 1886US5918692ASmall-sized vehicleHONDA MOTOR CO LTD·Filed 1997·Granted Jul 6, 1999·70 cites·14 claims
- 1985US5615629AThreading apparatus of sewing machineBROTHER IND LTD·Filed 1995·Granted Apr 1, 1997·21 cites·14 claims
- 2085US5086718ASewing machine with automatic thread take-up and threadingBROTHER IND LTD·Filed 1990·Granted Feb 11, 1992·18 cites·17 claims
- 2185US4300970AMethod of bonding vulcanized rubber to resinBRIDGESTONE TIRE CO LTD·Filed 1980·Granted Nov 17, 1981·48 cites·10 claims
- 2284US5977023ASustained release, solid pesticidal compositions comprising water insoluble alginatesSUMITOMO CHEMICAL CO·Filed 1997·Granted Nov 2, 1999·34 cites·22 claims
- 2384US4685690ASuspension apparatus of vehicleHONDA MOTOR CO LTD·Filed 1985·Granted Aug 11, 1987·42 cites·3 claims
- 2483US5816512ABobbin thread winding mechanismBROTHER IND LTD·Filed 1997·Granted Oct 6, 1998·18 cites·29 claims
- 2583US5613569AElectric motor vehicle and battery unit for electric motor vehicleHONDA MOTOR CO LTD·Filed 1995·Granted Mar 25, 1997·97 cites·10 claims
- 2682US6609503B1Vehicular fuel tank structureHONDA MOTOR CO LTD·Filed 2000·Granted Aug 26, 2003·32 cites·19 claims
- 2782US5945114AWater dispersible granulesSUMITOMO CHEMICAL CO·Filed 1992·Granted Aug 31, 1999·31 cites·3 claims
- 2880US5421427ABattery placement for an electric vehicleHONDA MOTOR CO LTD·Filed 1994·Granted Jun 6, 1995·70 cites·13 claims
- 2980US4246858ASafety device for pattern selection in zigzag sewing machinesBROTHER IND LTD·Filed 1979·Granted Jan 27, 1981·11 cites·11 claims
- 3079US7210550B2Under-seat structure for a motorcycleHONDA MOTOR CO LTD·Filed 2004·Granted May 1, 2007·47 cites·18 claims
- 3177US5647450ACooling system included in a battery charger for an electric vehicleHONDA MOTOR CO LTD·Filed 1994·Granted Jul 15, 1997·65 cites·21 claims
- 3277US5069150ASewing machine for automatic thread taking-up operationBROTHER IND LTD·Filed 1990·Granted Dec 3, 1991·14 cites·20 claims
- 3375US7326129B2Multi-piece golf ball and manufacturing method thereofMIZUNO KK·Filed 2005·Granted Feb 5, 2008·12 cites·23 claims
- 3475US5090345AThreading apparatus on a sewing machineBROTHER IND LTD·Filed 1990·Granted Feb 25, 1992·13 cites·20 claims
- 3574US7326130B2Multi-piece golf ball and manufacturing method thereofMIZUNO KK·Filed 2005·Granted Feb 5, 2008·11 cites·10 claims
- 3674US5921578ABody frame assembly in a small-sized vehicleHONDA MOTOR CO LTD·Filed 1997·Granted Jul 13, 1999·43 cites·14 claims
- 3772US7220191B2High-strength golf ballMIZUNO KK·Filed 2004·Granted May 22, 2007·21 cites·1 claims
- 3872US7147281B2Motorcycle seat structureHONDA MOTOR CO LTD·Filed 2004·Granted Dec 12, 2006·19 cites·16 claims
- 3972US6955613B2Multi-piece golf ball and manufacturing method thereofMIZUNO KK·Filed 2003·Granted Oct 18, 2005·17 cites·10 claims
- 4069US7169065B2Multi-piece golf ball and manufacturing method thereofMIZUNO KK·Filed 2004·Granted Jan 30, 2007·14 cites·7 claims
- 4168US5929053APesticidal composition and method for controlling pests using the sameSUMITOMO CHEMICAL CO·Filed 1996·Granted Jul 27, 1999·18 cites·6 claims
- 4268US5610814AControl apparatus and method for electric vehiclesHONDA MOTOR CO LTD·Filed 1993·Granted Mar 11, 1997·27 cites·15 claims
- 4367US5182786AActive energy beam-curable composition containing particles and coated optical fiberKANSAI PAINT CO LTD·Filed 1989·Granted Jan 26, 1993·27 cites·7 claims
- 4466US7534834B2Composition for producing golf balls and multi-piece golf ballsMIZUNO KK·Filed 2004·Granted May 19, 2009·14 cites·7 claims
- 4566US4791876AAutomatic needle thread supply control systemBROTHER IND LTD·Filed 1987·Granted Dec 20, 1988·8 cites·12 claims
- 4665US7192367B2Multi-piece golf ball, manufacturing method thereof and mold for manufacturing the sameMIZUNO KK·Filed 2004·Granted Mar 20, 2007·13 cites·9 claims
- 4765US5097775ADevice for stretching a thread and threading a needle on a sewing machineBROTHER IND LTD·Filed 1990·Granted Mar 24, 1992·9 cites·18 claims
- 4863US5088426ASewing machine with automatic thread take-up and threadingBROTHER IND LTD·Filed 1990·Granted Feb 18, 1992·9 cites·20 claims
- 4963US3970718AMethod of producing polymer compositions based on chlorinated polyethyleneSHOWA DENKO KK·Filed 1975·Granted Jul 20, 1976·18 cites·15 claims
- 5061US7201670B2Golf ball and mold for manufacturing core thereofMIZUNO KK·Filed 2004·Granted Apr 10, 2007·10 cites·7 claims
Showing the top 50 of 82 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →