Inventor · disambiguated record
Susumu Okawa
Also filed as: OKAWA SUSUMU
34 granted patents·1 pending application·489 citations·filing 1977–2018
97Inventor score
Files withTOYOTA MOTOR CO LTD17NIPPON KOKAN KK14EQUOS RES CO LTD1JP STEEL PLANTECH CO1NKK CORP A CORP OF JAPAN1
Top patents by PatentIndex Score
35 records- 0191US4967621AHydraulic control device for belt-and-pulley type continuously variable transmission for a vehicleTOYOTA MOTOR CO LTD·Filed 1989·Granted Nov 6, 1990·51 cites·30 claims
- 0288US4098236ADevice for supplying fuel to an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1977·Granted Jul 4, 1978·28 cites·2 claims
- 0387US4857034AHydraulic control system for continuously variable transmission for automotive vehicleTOYOTA MOTOR CO LTD·Filed 1987·Granted Aug 15, 1989·40 cites·27 claims
- 0485US5829117AHot saw cutting type continuous rolling method and apparatus thereofNIPPON KOKAN KK·Filed 1997·Granted Nov 3, 1998·20 cites·5 claims
- 0582US4898567APulleys for belt-and-pulley type continuously variable transmissionTOYOTA MOTOR CO LTD·Filed 1988·Granted Feb 6, 1990·35 cites·13 claims
- 0681US4867732AControl device for belt-and-pulley type continuously variable transmission for a vehicleTOYOTA MOTOR CO LTD·Filed 1988·Granted Sep 19, 1989·31 cites·8 claims
- 0780US4772249AHydraulic control system for continuously variable transmission for automotive vehicleTOYOTA MOTOR CO LTD·Filed 1987·Granted Sep 20, 1988·31 cites·4 claims
- 0879US4579549AContinuously variable transmission meansTOYOTA MOTOR CO LTD·Filed 1983·Granted Apr 1, 1986·29 cites·3 claims
- 0978US5957367AContinuous rolling method of billet and apparatus thereforNIPPON KOKAN KK·Filed 1997·Granted Sep 28, 1999·15 cites·14 claims
- 1078US5709585AMethod and apparatus for removing burrs from joined billets in a continuous rolling processNIPPON KOKAN KK·Filed 1996·Granted Jan 20, 1998·18 cites·18 claims
- 1175US6648564B2Burr removing method and apparatusNIPPON KOKAN KK·Filed 2003·Granted Nov 18, 2003·12 cites·3 claims
- 1269US4660438AContinuously variable transmissionTOYOTA MOTOR CO LTD·Filed 1985·Granted Apr 28, 1987·22 cites·12 claims
- 1367US7991532B2Wheel control device and control deviceEQUOS RES CO LTD·Filed 2005·Granted Aug 2, 2011·8 cites·4 claims
- 1466US4525160AEndless belt member for a continuously variable transmissionTOYOTA MOTOR CO LTD·Filed 1984·Granted Jun 25, 1985·19 cites·7 claims
- 1565US4778435AHydraulic control system for continuously variable transmission for automotive vehicleTOYOTA MOTOR CO LTD·Filed 1987·Granted Oct 18, 1988·21 cites·5 claims
- 1664US6296428B1Burr removing method and apparatusNIPPON KOKAN KK·Filed 2000·Granted Oct 2, 2001·7 cites·2 claims
- 1764US4596536AContinuously variable belt transmission device with pulleys axially offset in the unity transmission ratio positionTOYOTA MOTOR CO LTD·Filed 1984·Granted Jun 24, 1986·19 cites·3 claims
- 1862US4767388AChain beltTOYOTA MOTOR CO LTD·Filed 1987·Granted Aug 30, 1988·16 cites·5 claims
- 1959US11534851B2Spatter scattering prevention apparatus and flash butt welder including the sameJP STEEL PLANTECH CO·Filed 2018·Granted Dec 27, 2022·0 cites·12 claims
- 2057US6041993AMethod and apparatus of continuous rolling using multiple synchronously moving welders for tanden weldingNIPPON KOKAN KK·Filed 1997·Granted Mar 28, 2000·7 cites·3 claims
- 2157US4551119AHydraulic apparatus for a continuously variable transmissionTOYOTA MOTOR CO LTD·Filed 1984·Granted Nov 5, 1985·14 cites·14 claims
- 2256US4618337AV-belt assembly for transmitting powerTOYOTA MOTOR CO LTD·Filed 1984·Granted Oct 21, 1986·13 cites·43 claims
- 2355US8395073B2Continuous rolling method and continuous rolling apparatusOKAWA SUSUMU·Filed 2006·Granted Mar 12, 2013·1 cites·6 claims
- 2450US6402441B2Burr removing method and apparatusNIPPON KOKAN KK·Filed 2001·Granted Jun 11, 2002·2 cites·3 claims
- 2549US6386420B2Apparatus for continuously rolling steel billetsNIPPON KOKAN KK·Filed 2001·Granted May 14, 2002·1 cites·4 claims
- 2649US6273324B1Apparatus for continuous rolling by welding the rolled materials at an intermediate stage of a rolling lineNIPPON KOKAN KK·Filed 2000·Granted Aug 14, 2001·1 cites·4 claims
- 2747US6262385B1Flash butt welding deviceNIPPON KOKAN KK·Filed 2000·Granted Jul 17, 2001·1 cites·4 claims
- 2845US6116496AMethod and apparatus for continuous rolling by reheating locally cold portions produced by clamping during flash-butt weldingNIPPON KOKAN KK·Filed 1997·Granted Sep 12, 2000·4 cites·4 claims
- 2942US6089441AMethod and apparatus for continuous rolling by welding the rolled materials at an intermediate stage of a rolling lineNIPPON KOKAN KK·Filed 1997·Granted Jul 18, 2000·7 cites·3 claims
- 3040US2002061237A1Burr removing method and apparatusNKK CORP A CORP OF JAPAN·Filed 2001·Application pending·0 cites
- 3135US6107594AFlash butt welding deviceNIPPON KOKAN KK·Filed 1998·Granted Aug 22, 2000·4 cites·2 claims
- 3235US5719368AApparatus for joining billets in continuous rolling millNIPPON KOKAN KK·Filed 1996·Granted Feb 17, 1998·6 cites·8 claims
- 3333US4655734AEndless belt for power transmissionTOYOTA MOTOR CO LTD·Filed 1985·Granted Apr 7, 1987·4 cites·6 claims
- 3431US4595386AV-belt assembly for transmitting powerTOYOTA MOTOR CO LTD·Filed 1985·Granted Jun 17, 1986·1 cites·19 claims
- 3524US4645477AV-belt assembly for transmitting powerTOYOTA MOTOR CO LTD·Filed 1984·Granted Feb 24, 1987·1 cites·14 claims
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