Inventor · disambiguated record
Koji Kasai
Also filed as: KASAI KOJI
45 granted patents·4 pending applications·714 citations·filing 1986–2022
98Inventor score
Files withSUMITOMO WIRING SYSTEMS25HONDA MOTOR CO LTD15ASAHI CHEMICAL IND2DENSO CORP1HARNESS SYST TECH RES LTD1
Top patents by PatentIndex Score
49 records- 0194US6325640B1Electrical junction box having a bus barSUMITOMO WIRING SYSTEMS·Filed 2000·Granted Dec 4, 2001·75 cites·13 claims
- 0294US6116916AElectrical connection boxSUMITOMO WIRING SYSTEMS·Filed 1999·Granted Sep 12, 2000·84 cites·9 claims
- 0389US7452256B2Machine provided with internal combustion engine and generatorHONDA MOTOR CO LTD·Filed 2007·Granted Nov 18, 2008·21 cites·4 claims
- 0488US4772664AThermoplastic resin compositionASAHI CHEMICAL IND·Filed 1986·Granted Sep 20, 1988·68 cites·17 claims
- 0586US10874051B2Utility vehicle with noise inhibitionHONDA MOTOR CO LTD·Filed 2016·Granted Dec 29, 2020·7 cites·7 claims
- 0685US6506060B2Electrical junction boxSUMITOMO WIRING SYSTEMS·Filed 2001·Granted Jan 14, 2003·38 cites·14 claims
- 0783US6705263B2Handheld type four-cycle engineHONDA MOTOR CO LTD·Filed 2002·Granted Mar 16, 2004·17 cites·2 claims
- 0882US7857637B2Method of forming printed circuit board having connector, and electric junction box having printed circuit boardSUMITOMO WIRING SYSTEMS·Filed 2007·Granted Dec 28, 2010·9 cites·11 claims
- 0981US6270361B1Connection structure for bus barsHARNESS SYST TECH RES LTD·Filed 2000·Granted Aug 7, 2001·26 cites·5 claims
- 1079US6508224B2Handheld type four-cycle engineHONDA MOTOR CO LTD·Filed 2001·Granted Jan 21, 2003·18 cites·10 claims
- 1178US11027391B2Workpiece measurement methodMAKING MILLING MACHINE CO LTD·Filed 2016·Granted Jun 8, 2021·3 cites·4 claims
- 1278US9801337B2Lawn mowerHONDA MOTOR CO LTD·Filed 2016·Granted Oct 31, 2017·4 cites·6 claims
- 1377US5109052AThermoplastic resin compositionASAHI CHEMICAL IND·Filed 1991·Granted Apr 28, 1992·38 cites·8 claims
- 1476US6774309B2Drainage construction of a waterproof cover of an electrical connection boxSUMITOMO WIRING SYSTEMS·Filed 2003·Granted Aug 10, 2004·25 cites·10 claims
- 1576US6514091B2Electrical junction box for a vehicleSUMITOMO WIRING SYSTEMS·Filed 2001·Granted Feb 4, 2003·36 cites·9 claims
- 1673US6672273B2Handheld type four-cycle engineHONDA MOTOR CO LTD·Filed 2002·Granted Jan 6, 2004·11 cites·4 claims
- 1772US6394849B2Electrical joint connectorSUMITOMO WIRING SYSTEMS·Filed 2001·Granted May 28, 2002·21 cites·6 claims
- 1871US9801338B2Lawn mowerHONDA MOTOR CO LTD·Filed 2016·Granted Oct 31, 2017·2 cites·3 claims
- 1970US6672883B2Electrical junction box for a vehicleSUMITOMO WIRING SYSTEMS·Filed 2001·Granted Jan 6, 2004·15 cites·9 claims
- 2068US7524224B2Internal combustion engine and outboard motor provided with the sameHONDA MOTOR CO LTD·Filed 2007·Granted Apr 28, 2009·5 cites·13 claims
- 2167US6315578B1Electrical connection box, its method of manufacturing, a wire connection busbar of an electrical connection box and its producing methodSUMITOMO WIRING SYSTEMS·Filed 1999·Granted Nov 13, 2001·27 cites·10 claims
- 2264US7572159B2Internal combustion engine installed in engine compartmentHONDA MOTOR CO LTD·Filed 2007·Granted Aug 11, 2009·4 cites·18 claims
- 2364US6511331B2Electrical junction box for a vehicleSUMITOMO WIRING SYSTEMS·Filed 2001·Granted Jan 28, 2003·13 cites·11 claims
- 2464US6383035B1Electrical connection box containing bus barsSUMITOMO WIRING SYSTEMS·Filed 2000·Granted May 7, 2002·14 cites·11 claims
- 2563US6290509B1Electrical connector housingSUMITOMO WIRING SYSTEMS·Filed 1999·Granted Sep 18, 2001·26 cites·23 claims
- 2659US11174390B2Gardenia pigment preparationRIKEN VITAMIN CO·Filed 2016·Granted Nov 16, 2021·0 cites·1 claims
- 2758US7140932B2Outboard motor shift mechanismHONDA MOTOR CO LTD·Filed 2004·Granted Nov 28, 2006·8 cites·6 claims
- 2857US11421633B2Outboard machineHONDA MOTOR CO LTD·Filed 2020·Granted Aug 23, 2022·0 cites·10 claims
- 2957US7553169B2Printed circuit board having fuse housings and electric junction box for vehicleSUMITOMO WIRING SYSTEMS·Filed 2007·Granted Jun 30, 2009·5 cites·18 claims
- 3054US6095844AElectrical connection box with restrained outer diameterSUMITOMO WIRING SYSTEMS·Filed 1998·Granted Aug 1, 2000·15 cites·7 claims
- 3151US6471553B2Electrical connection box containing bus barsSUMITOMO WIRING SYSTEMS·Filed 2001·Granted Oct 29, 2002·6 cites·5 claims
- 3250US6655968B2Circuit having bus bars and junction box containing the circuitSUMITOMO WIRING SYSTEMS·Filed 2001·Granted Dec 2, 2003·8 cites·19 claims
- 3349US6635823B2Cover for preventing water from entering a junction blockSUMITOMO WIRING SYSTEMS·Filed 2002·Granted Oct 21, 2003·9 cites·14 claims
- 3448US7300325B2Outboard motorHONDA MOTOR CO LTD·Filed 2005·Granted Nov 27, 2007·1 cites·10 claims
- 3548US6443737B2Circuit board, electrical connection box having the circuit board and method of making the circuit boardSUMITOMO WIRING SYSTEMS·Filed 2001·Granted Sep 3, 2002·2 cites·18 claims
- 3647US2022298947A1Honeycomb substrate with electrodeDENSO CORP·Filed 2022·Application pending·0 cites
- 3742US5622507AElectrical connection boxSUMITOMO WIRING SYSTEMS·Filed 1995·Granted Apr 22, 1997·8 cites·2 claims
- 3841US2022252000A1Engine, outboard motor, and watercraftHONDA MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 3940US11206760B2Utility vehicle with spring suspension between cover and chassisHONDA MOTOR CO LTD·Filed 2017·Granted Dec 28, 2021·0 cites·10 claims
- 4040US5744751AElectric junction box and method for assembling same with bus barSUMITOMO WIRING SYSTEMS·Filed 1997·Granted Apr 28, 1998·7 cites·14 claims
- 4139US11051451B2Cutting blade replacement jig and methodHONDA MOTOR CO LTD·Filed 2017·Granted Jul 6, 2021·0 cites·20 claims
- 4239US5788530APreventing means for preventing an erroneous locking of a cover for a connector and electrical connection box using the sameSUMITOMO WIRING SYSTEMS·Filed 1996·Granted Aug 4, 1998·7 cites·14 claims
- 4338US6172302B1Harness cover for electrical connection box and assembly having the sameSUMITOMO WIRING SYSTEMS·Filed 1999·Granted Jan 9, 2001·8 cites·9 claims
- 4438US5897385AElectrical connection box for use in a carSUMITOMO WIRING SYSTEMS·Filed 1997·Granted Apr 27, 1999·9 cites·2 claims
- 4537US6203358B1Electrical connection box and a method for manufacturing such an electrical connection boxSUMITOMO WIRING SYSTEMS·Filed 1999·Granted Mar 20, 2001·5 cites·7 claims
- 4635US6250954B1Electrical connection boxSUMITOMO WIRING SYSTEMS·Filed 1999·Granted Jun 26, 2001·4 cites·14 claims
- 4734US5214373AZero phase voltage measuring deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted May 25, 1993·5 cites·6 claims
- 4834US2019111534A1Instrument for measuring workpiece, and machine toolMAKINO MILLING MACHINE·Filed 2016·Application pending·0 cites
- 4930US2015367334A1Honeycomb filter and production method therefor, and aluminium titanate-based ceramic and production method thereforSUMITOMO CHEMICAL CO·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Koji Kasai files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →