Assignee
NIPPON GASKET KK
JP·41 granted patents·3 pending applications·1,172 citations·filing 1989–2017
Top patents by PatentIndex Score
44 records- 0195US6431554B1Metal gasketsNIPPON GASKET KK·Filed 2000·Granted Aug 13, 2002·64 cites·4 claims
- 0290US6575473B2Metallic gasketNIPPON GASKET KK·Filed 2001·Granted Jun 10, 2003·40 cites·14 claims
- 0390US5584490AMetal gasket with coolant contact areasNIPPON GASKET KK·Filed 1995·Granted Dec 17, 1996·73 cites·10 claims
- 0490US5286039AMetal gasketNIPPON GASKET KK·Filed 1992·Granted Feb 15, 1994·75 cites·9 claims
- 0586US6283480B1Metal gasketNIPPON GASKET KK·Filed 1998·Granted Sep 4, 2001·53 cites·11 claims
- 0685US6502830B2Metallic gasketNIPPON GASKET KK·Filed 2001·Granted Jan 7, 2003·32 cites·16 claims
- 0781US6422573B1Monolayer metal gasketsNIPPON GASKET KK·Filed 2000·Granted Jul 23, 2002·23 cites·3 claims
- 0880US6164662AMetal gasketNIPPON GASKET KK·Filed 1998·Granted Dec 26, 2000·28 cites·9 claims
- 0979US6336639B1Metal gasketsNIPPON GASKET KK·Filed 1999·Granted Jan 8, 2002·44 cites·13 claims
- 1079US6027124AMetal gasketNIPPON GASKET KK·Filed 1997·Granted Feb 22, 2000·44 cites·4 claims
- 1179US5087058AMetal gasket for manifoldNIPPON GASKET KK·Filed 1991·Granted Feb 11, 1992·45 cites·8 claims
- 1278US6206381B1Multi-layer metal gasketNIPPON GASKET KK·Filed 1998·Granted Mar 27, 2001·28 cites·4 claims
- 1378US5791659AMetal gasketNIPPON GASKET KK·Filed 1997·Granted Aug 11, 1998·41 cites·9 claims
- 1476US6457724B2Metallic gasketNIPPON GASKET KK·Filed 2000·Granted Oct 1, 2002·21 cites·11 claims
- 1576US5360219AExhaust manifold gasketNIPPON GASKET KK·Filed 1992·Granted Nov 1, 1994·44 cites·13 claims
- 1676US5310196AMetallic gasket and method of manufacturing the sameNIPPON GASKET KK·Filed 1992·Granted May 10, 1994·38 cites·3 claims
- 1775US6076833AMetal gasketNIPPON GASKET KK·Filed 1998·Granted Jun 20, 2000·41 cites·15 claims
- 1875US5294135AMetal gasket and production method thereofNIPPON GASKET KK·Filed 1992·Granted Mar 15, 1994·35 cites·10 claims
- 1974US5690343AMetal gasketNIPPON GASKET KK·Filed 1996·Granted Nov 25, 1997·37 cites·18 claims
- 2071US5294134AMetallic gasketNIPPON GASKET KK·Filed 1993·Granted Mar 15, 1994·22 cites·9 claims
- 2168US6056296AMetal gasket having seal structure for three-surface combining portionNIPPON GASKET KK·Filed 1998·Granted May 2, 2000·33 cites·8 claims
- 2268US5609345AMetal gasket with stepped intermediate plateNIPPON GASKET KK·Filed 1995·Granted Mar 11, 1997·32 cites·11 claims
- 2365US5348315AMetallic gasketNIPPON GASKET KK·Filed 1992·Granted Sep 20, 1994·27 cites·10 claims
- 2463US6702297B2Metal gasket for use in engine with chain caseNIPPON GASKET KK·Filed 2001·Granted Mar 9, 2004·11 cites·7 claims
- 2562US6502829B2Gasket-squeeze constructionNIPPON GASKET KK·Filed 2001·Granted Jan 7, 2003·9 cites·2 claims
- 2662US5544901AMetal gasket for chain case-carrying enginesNIPPON GASKET KK·Filed 1995·Granted Aug 13, 1996·17 cites·13 claims
- 2759US6439579B2Laminated gasketNIPPON GASKET KK·Filed 2001·Granted Aug 27, 2002·7 cites·10 claims
- 2859US5895056AMetal gasket with seal members at an area between a main seal portion and a sub-seal portionNIPPON GASKET KK·Filed 1997·Granted Apr 20, 1999·27 cites·7 claims
- 2958US5626350AMetal gasketNIPPON GASKET KK·Filed 1995·Granted May 6, 1997·19 cites·7 claims
- 3057US6328313B1GasketsNIPPON GASKET KK·Filed 1999·Granted Dec 11, 2001·23 cites·13 claims
- 3157US5626348AMetal gasketNIPPON GASKET KK·Filed 1996·Granted May 6, 1997·22 cites·9 claims
- 3254US6478307B2Metal gasketNIPPON GASKET KK·Filed 2000·Granted Nov 12, 2002·5 cites·15 claims
- 3353US5281464AStructure for finding wrong assemblage of metallic laminate type gasketNIPPON GASKET KK·Filed 1991·Granted Jan 25, 1994·17 cites·1 claims
- 3452US5586776ALaminated metal gasket having a varying bead structure, thickness, and overlap widthNIPPON GASKET KK·Filed 1995·Granted Dec 24, 1996·18 cites·4 claims
- 3551US6135459AMetal gasketNIPPON GASKET KK·Filed 1998·Granted Oct 24, 2000·17 cites·5 claims
- 3648US5879011ALaminated metal gasket for a cylinder block of an engineNIPPON GASKET KK·Filed 1997·Granted Mar 9, 1999·16 cites·9 claims
- 3748US2017264162A1Resin memberNIPPON GASKET KK·Filed 2017·Application pending·0 cites
- 3846US4964293AMethod of manufacturing metallic gasketsNIPPON GASKET KK·Filed 1989·Granted Oct 23, 1990·12 cites·8 claims
- 3941US5516124AMetal gasketNIPPON GASKET KK·Filed 1993·Granted May 14, 1996·9 cites·3 claims
- 4040US6220606B1Metallic gasketNIPPON GASKET KK·Filed 1991·Granted Apr 24, 2001·12 cites·4 claims
- 4137US2017175871A1Resin gearNIPPON GASKET KK·Filed 2016·Application pending·0 cites
- 4236US2002050687A1Metal gasketNIPPON GASKET KK·Filed 2001·Application pending·0 cites
- 4332US5794945AMetal gasketNIPPON GASKET KK·Filed 1996·Granted Aug 18, 1998·7 cites·8 claims
- 4430US5318365ARolling guide unitNIPPON GASKET KK·Filed 1993·Granted Jun 7, 1994·4 cites·3 claims
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