Assignee
NIPPON LEAKLESS IND CO LTD
JP·24 granted patents·422 citations·filing 1986–2017
Top patents by PatentIndex Score
24 records- 0196US7703775B2Metal gasket for cylinder headNIPPON LEAKLESS IND CO LTD·Filed 2005·Granted Apr 27, 2010·55 cites·20 claims
- 0292US9121489B1Metal gasketNIPPON LEAKLESS IND CO LTD·Filed 2015·Granted Sep 1, 2015·10 cites·2 claims
- 0392US5628113AMetal gasket assemblyNIPPON LEAKLESS IND CO LTD·Filed 1995·Granted May 13, 1997·42 cites·5 claims
- 0480US5568932AMetal gasket assembly with shimsNIPPON LEAKLESS IND CO LTD·Filed 1994·Granted Oct 29, 1996·34 cites·1 claims
- 0576US5639101AMetal gasket assembly with shimsNIPPON LEAKLESS IND CO LTD·Filed 1996·Granted Jun 17, 1997·29 cites·3 claims
- 0673US5690342AMetal gasket assembly with full beads, half beads, and shimsNIPPON LEAKLESS IND CO LTD·Filed 1996·Granted Nov 25, 1997·29 cites·2 claims
- 0771US5601292AMetal gasket assembly with shimsNIPPON LEAKLESS IND CO LTD·Filed 1994·Granted Feb 11, 1997·26 cites·1 claims
- 0870US10151393B2Metal gasket material plate and method for manufacturing the sameNIPPON LEAKLESS IND CO LTD·Filed 2016·Granted Dec 11, 2018·2 cites·9 claims
- 0969US11326695B2Metal gasketNIPPON LEAKLESS IND CO LTD·Filed 2017·Granted May 10, 2022·2 cites·3 claims
- 1069US6554286B1Metal gasket assembly for cylinder headNIPPON LEAKLESS IND CO LTD·Filed 2000·Granted Apr 29, 2003·13 cites·8 claims
- 1168US5161809AMetal gasketNIPPON LEAKLESS IND CO LTD·Filed 1991·Granted Nov 10, 1992·29 cites·5 claims
- 1266US6378876B1Metal gasket assembly for cylinder headNIPPON LEAKLESS IND CO LTD·Filed 2000·Granted Apr 30, 2002·13 cites·3 claims
- 1366US5110630AMetal gasket and method of producing the sameNIPPON LEAKLESS IND CO LTD·Filed 1991·Granted May 5, 1992·25 cites·7 claims
- 1464US6619666B1Metal gasket assemblyNIPPON LEAKLESS IND CO LTD·Filed 1996·Granted Sep 16, 2003·14 cites·9 claims
- 1563US5130203AMetal gasket and method of producing the sameNIPPON LEAKLESS IND CO LTD·Filed 1989·Granted Jul 14, 1992·14 cites·4 claims
- 1661US4968045AMetal gasketNIPPON LEAKLESS IND CO LTD·Filed 1988·Granted Nov 6, 1990·22 cites·6 claims
- 1759US5664790AMetal gasket assembly with shimsNIPPON LEAKLESS IND CO LTD·Filed 1996·Granted Sep 9, 1997·17 cites·2 claims
- 1858US7989027B2Metal gasket material plate and method for manufacturing the sameNIPPON LEAKLESS IND CO LTD·Filed 2007·Granted Aug 2, 2011·1 cites·6 claims
- 1957US6703078B2Metal gasket raw material plate and manufacturing method thereforNIPPON LEAKLESS IND CO LTD·Filed 2002·Granted Mar 9, 2004·4 cites·6 claims
- 2057US4765634AMetal gasket for a cylinder head on an internal combustion engineNIPPON LEAKLESS IND CO LTD·Filed 1986·Granted Aug 23, 1988·19 cites·4 claims
- 2151US6889983B2Gasket for high-temperature joint and method of fabricating the sameNIPPON LEAKLESS IND CO LTD·Filed 2002·Granted May 10, 2005·11 cites·8 claims
- 2249US7048278B2Compound sheet gasketNIPPON LEAKLESS IND CO LTD·Filed 2001·Granted May 23, 2006·5 cites·16 claims
- 2343US6957814B2Metal gasketNIPPON LEAKLESS IND CO LTD·Filed 2002·Granted Oct 25, 2005·2 cites·14 claims
- 2427US5032430AMethod of producing a metal gasketNIPPON LEAKLESS IND CO LTD·Filed 1990·Granted Jul 16, 1991·4 cites·4 claims
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