Assignee
USUI KOKUSAI SANGYO KK
US·401 granted patents·8 pending applications·9,642 citations·filing 1976–2016
Top patents by PatentIndex Score
409 records- 0199US7281530B2Supercharging system for internal combustion engineUSUI KOKUSAI SANGYO KK·Filed 2005·Granted Oct 16, 2007·63 cites·5 claims
- 0298US4930315ATurbo-charger engine systemUSUI KOKUSAI SANGYO KK·Filed 1988·Granted Jun 5, 1990·120 cites·5 claims
- 0397US4946205AConnector for connecting small diameter pipeUSUI KOKUSAI SANGYO KK·Filed 1989·Granted Aug 7, 1990·130 cites·7 claims
- 0496US6415768B1Diesel engine fuel injection pipeUSUI KOKUSAI SANGYO KK·Filed 2000·Granted Jul 9, 2002·74 cites·9 claims
- 0596US5667255AJoint structure for joining a branch member to a high pressure fuel railUSUI KOKUSAI SANGYO KK·Filed 1995·Granted Sep 16, 1997·93 cites·5 claims
- 0696US5346675AExhaust gas cleaning apparatusUSUI KOKUSAI SANGYO KK·Filed 1989·Granted Sep 13, 1994·102 cites·22 claims
- 0796US5120084AConnection structure for branching connector in high-pressure fuel railUSUI KOKUSAI SANGYO KK·Filed 1990·Granted Jun 9, 1992·107 cites·15 claims
- 0896US4800109AFlexible composite hoseUSUI KOKUSAI SANGYO KK·Filed 1987·Granted Jan 24, 1989·91 cites·3 claims
- 0995US9328781B2External-control type fan clutch deviceUSUI KOKUSAI SANGYO KK·Filed 2015·Granted May 3, 2016·8 cites·1 claims
- 1095US7735473B2Connection head structure of high pressure fuel injection tubeUSUI KOKUSAI SANGYO KK·Filed 2008·Granted Jun 15, 2010·24 cites·8 claims
- 1195US7614443B2Heat exchanger tubeUSUI KOKUSAI SANGYO KK·Filed 2006·Granted Nov 10, 2009·26 cites·17 claims
- 1295US6431608B1High pressure fuel injection pipe for diesel engineUSUI KOKUSAI SANGYO KK·Filed 2000·Granted Aug 13, 2002·50 cites·5 claims
- 1395US5957507AJoint structure for branch connectors in common railsUSUI KOKUSAI SANGYO KK·Filed 1997·Granted Sep 28, 1999·80 cites·10 claims
- 1495US5172939AConnection structure for branch pipe in high-pressure fuel railUSUI KOKUSAI SANGYO KK·Filed 1990·Granted Dec 22, 1992·94 cites·8 claims
- 1595US4850465ATemperature-sensitive fluid type fan coupling apparatusUSUI KOKUSAI SANGYO KK·Filed 1987·Granted Jul 25, 1989·55 cites·7 claims
- 1694US6463909B2Common railUSUI KOKUSAI SANGYO KK·Filed 2000·Granted Oct 15, 2002·49 cites·8 claims
- 1794US6126208ACommon rail and method of manufacturing the sameUSUI KOKUSAI SANGYO KK·Filed 1998·Granted Oct 3, 2000·53 cites·7 claims
- 1894US4913467AConnector for connecting small diameter pipeUSUI KOKUSAI SANGYO KK·Filed 1989·Granted Apr 3, 1990·94 cites·7 claims
- 1993US7303002B2Fin structure, heat-transfer tube having the fin structure housed therein, and heat exchanger having the heat-transfer tube assembled thereinUSUI KOKUSAI SANGYO KK·Filed 2005·Granted Dec 4, 2007·30 cites·12 claims
- 2093US6434995B1Method of bending small diameter metal pipe and its apparatusUSUI KOKUSAI SANGYO KK·Filed 2000·Granted Aug 20, 2002·41 cites·12 claims
- 2193US5915472AApparatus for cooling EGR gasUSUI KOKUSAI SANGYO KK·Filed 1997·Granted Jun 29, 1999·119 cites·22 claims
- 2293US5211427APiping connectorUSUI KOKUSAI SANGYO KK·Filed 1991·Granted May 18, 1993·83 cites·7 claims
- 2393US5143410ABranch connectors for high-pressure branched fuel pipeUSUI KOKUSAI SANGYO KK·Filed 1991·Granted Sep 1, 1992·90 cites·6 claims
- 2492US7275521B2Joint structure of diverging branch pipe in fuel rail for internal combustion engine, diverging branch pipe and manufacture method of its diverging branch pipeUSUI KOKUSAI SANGYO KK·Filed 2005·Granted Oct 2, 2007·21 cites·17 claims
- 2592US6354273B1Fuel delivery rail assemblyUSUI KOKUSAI SANGYO KK·Filed 2000·Granted Mar 12, 2002·38 cites·5 claims
- 2692US5169182ABranch connection in a high pressure fuel rail with gasketUSUI KOKUSAI SANGYO KK·Filed 1991·Granted Dec 8, 1992·84 cites·10 claims
- 2792US4993637AFuel injectorUSUI KOKUSAI SANGYO KK·Filed 1989·Granted Feb 19, 1991·52 cites·3 claims
- 2892US4190504AAnticorrosive overlap-coated steel materialUSUI KOKUSAI SANGYO KK·Filed 1978·Granted Feb 26, 1980·33 cites·2 claims
- 2991US6840283B2High-pressure fuel injection pipe having connecting head portionUSUI KOKUSAI SANGYO KK·Filed 2003·Granted Jan 11, 2005·43 cites·8 claims
- 3091US6213095B1Common rail and method of manufacturing the sameUSUI KOKUSAI SANGYO KK·Filed 1998·Granted Apr 10, 2001·35 cites·4 claims
- 3191US5979945ACommon railUSUI KOKUSAI SANGYO KK·Filed 1997·Granted Nov 9, 1999·76 cites·11 claims
- 3291US4930458AThermosensitive hydraulic fan couplingUSUI KOKUSAI SANGYO KK·Filed 1989·Granted Jun 5, 1990·39 cites·6 claims
- 3391US4846331AValve member of temperature sensitive fluid fan couplingUSUI KOKUSAI SANGYO KK·Filed 1988·Granted Jul 11, 1989·42 cites·8 claims
- 3490US6494183B2Common rail for diesel engineUSUI KOKUSAI SANGYO KK·Filed 2001·Granted Dec 17, 2002·32 cites·9 claims
- 3590US5305223ATube bending machineUSUI KOKUSAI SANGYO KK·Filed 1990·Granted Apr 19, 1994·41 cites·10 claims
- 3690US5125491ATemperature sensitive type fluid fan coupling apparatusUSUI KOKUSAI SANGYO KK·Filed 1991·Granted Jun 30, 1992·44 cites·12 claims
- 3790US4850621AStructure having interconnected metal tubesUSUI KOKUSAI SANGYO KK·Filed 1988·Granted Jul 25, 1989·68 cites·8 claims
- 3889US6811009B2Magnet type fan clutch apparatusUSUI KOKUSAI SANGYO KK·Filed 2003·Granted Nov 2, 2004·20 cites·13 claims
- 3989US5903964ACommon rail and method of manufacturing sameUSUI KOKUSAI SANGYO KK·Filed 1997·Granted May 18, 1999·50 cites·3 claims
- 4089US4853297AMultilayer coated corrosion resistant metal pipeUSUI KOKUSAI SANGYO KK·Filed 1988·Granted Aug 1, 1989·71 cites·8 claims
- 4189US4796571AThermal response type fluid fan coupling deviceUSUI KOKUSAI SANGYO KK·Filed 1987·Granted Jan 10, 1989·37 cites·15 claims
- 4289US4792161AStructure for connecting ends of exhaust pipesUSUI KOKUSAI SANGYO KK·Filed 1988·Granted Dec 20, 1988·41 cites·5 claims
- 4389US4674688AAccumulation-type fuel injectorUSUI KOKUSAI SANGYO KK·Filed 1985·Granted Jun 23, 1987·44 cites·5 claims
- 4488US7213576B2High pressure fuel injection tube and method of forming the sameUSUI KOKUSAI SANGYO KK·Filed 2005·Granted May 8, 2007·19 cites·8 claims
- 4588US6901913B1Fuel pressure pulsation suppressing systemUSUI KOKUSAI SANGYO KK·Filed 2002·Granted Jun 7, 2005·30 cites·5 claims
- 4688US6634476B2Magnet type fan clutch apparatusUSUI KOKUSAI SANGYO KK·Filed 2001·Granted Oct 21, 2003·33 cites·9 claims
- 4788US5765426APipe bending apparatusUSUI KOKUSAI SANGYO KK·Filed 1996·Granted Jun 16, 1998·40 cites·10 claims
- 4888US5112084AConnector for small-diameter pipingUSUI KOKUSAI SANGYO KK·Filed 1990·Granted May 12, 1992·82 cites·16 claims
- 4988US5018612ATemperature-controlled fan fluid couplingUSUI KOKUSAI SANGYO KK·Filed 1989·Granted May 28, 1991·35 cites·5 claims
- 5088US4893601AManifold for conveying a high-pressure fuelUSUI KOKUSAI SANGYO KK·Filed 1988·Granted Jan 16, 1990·73 cites·8 claims
Showing the top 50 of 409 patent records by PatentIndex Score.
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