Assignee
NICHIAS CORP
JP·202 granted patents·81 pending applications·2,839 citations·filing 1980–2023
Top patents by PatentIndex Score
283 records- 0196US6328513B1Vibration floating washer assembly and method of attaching the same to heat insulating plateNICHIAS CORP·Filed 2000·Granted Dec 11, 2001·148 cites·8 claims
- 0295US7781043B2Disk roll and base material for disk rollNICHIAS CORP·Filed 2007·Granted Aug 24, 2010·26 cites·2 claims
- 0395US6481545B1Vibration damping shim structureNICHIAS CORP·Filed 2002·Granted Nov 19, 2002·73 cites·3 claims
- 0495US5063098AVibration damping materials and soundproofing structures using such damping materialsNICHIAS CORP·Filed 1989·Granted Nov 5, 1991·130 cites·18 claims
- 0594US7364608B2Chemical filter and method for manufacturing sameNICHIAS CORP·Filed 2005·Granted Apr 29, 2008·43 cites·15 claims
- 0693US6720069B1Sound absorbing structureNICHIAS CORP·Filed 2000·Granted Apr 13, 2004·86 cites·35 claims
- 0793US4508777ACompressed non-asbestos sheetsNICHIAS CORP·Filed 1982·Granted Apr 2, 1985·66 cites·13 claims
- 0892US7963363B2Soundproof cover for automobilesNICHIAS CORP·Filed 2009·Granted Jun 21, 2011·27 cites·9 claims
- 0992US6905125B2Metal gasketNICHIAS CORP·Filed 2004·Granted Jun 14, 2005·49 cites·2 claims
- 1092US6817441B2Shape memory foam member and method of producing the sameNICHIAS CORP·Filed 2001·Granted Nov 16, 2004·42 cites·14 claims
- 1190US7377963B2Adsorption filter and manufacturing method thereofNICHIAS CORP·Filed 2005·Granted May 27, 2008·24 cites·14 claims
- 1290US4608361ACatalyst carriers and process for preparation of the sameNICHIAS CORP·Filed 1983·Granted Aug 26, 1986·61 cites·24 claims
- 1389US7168452B2Covering body for heating pipeNICHIAS CORP·Filed 2006·Granted Jan 30, 2007·27 cites·4 claims
- 1489US6601673B2Sound absorbing structureNICHIAS CORP·Filed 2001·Granted Aug 5, 2003·43 cites·8 claims
- 1587US10421249B2Sound proof material and method for manufacturing the sound proof coverNICHIAS CORP·Filed 2015·Granted Sep 24, 2019·3 cites·6 claims
- 1687US7065963B2Vibration and heat insulating boardNICHIAS CORP·Filed 2004·Granted Jun 27, 2006·36 cites·4 claims
- 1787US4755228AMolding materialNICHIAS CORP·Filed 1987·Granted Jul 5, 1988·25 cites·4 claims
- 1885US10947163B2FoamNICHIAS CORP·Filed 2016·Granted Mar 16, 2021·3 cites·13 claims
- 1985US6568135B1Sound absorbing structureNICHIAS CORP·Filed 2000·Granted May 27, 2003·46 cites·12 claims
- 2085US6527837B2Rotor and sealing device for rotary adsorberNICHIAS CORP·Filed 2001·Granted Mar 4, 2003·44 cites·15 claims
- 2185US5213879AVibration damping materialNICHIAS CORP·Filed 1992·Granted May 25, 1993·67 cites·2 claims
- 2285US5158753AInternal combustion engine exhaust gas purifying device and processNICHIAS CORP·Filed 1990·Granted Oct 27, 1992·60 cites·9 claims
- 2384US6422572B1Metal gasketNICHIAS CORP·Filed 2000·Granted Jul 23, 2002·33 cites·4 claims
- 2484US5262129AOzone filter and method of production thereofNICHIAS CORP·Filed 1992·Granted Nov 16, 1993·71 cites·6 claims
- 2583US11333216B2ConnectorNICHIAS CORP·Filed 2016·Granted May 17, 2022·4 cites·8 claims
- 2683US5883363AHeating mantle and method for fabricating the sameNICHIAS CORP·Filed 1997·Granted Mar 16, 1999·62 cites·8 claims
- 2783US5701762AApparatus for recovering high-boiling point solventsNICHIAS CORP·Filed 1996·Granted Dec 30, 1997·72 cites·8 claims
- 2883US5584916AOrganic-solvent vapor adsorbing apparatusNICHIAS CORP·Filed 1994·Granted Dec 17, 1996·55 cites·8 claims
- 2983US4485138AHeat-resistant sheet gasketNICHIAS CORP·Filed 1982·Granted Nov 27, 1984·42 cites·15 claims
- 3082US11535004B2Soundproofing materialNICHIAS CORP·Filed 2017·Granted Dec 27, 2022·4 cites·8 claims
- 3182US6500893B2Resin compositionNICHIAS CORP·Filed 2000·Granted Dec 31, 2002·25 cites·3 claims
- 3282US4849382ALightweight refractory and process for producing the sameNICHIAS CORP·Filed 1988·Granted Jul 18, 1989·35 cites·10 claims
- 3381US10989303B2Cylinder head gasket and stainless steel sheet for cylinder head gasketNICHIAS CORP·Filed 2016·Granted Apr 27, 2021·2 cites·4 claims
- 3481US9810117B2Muffler cutterNICHIAS CORP·Filed 2014·Granted Nov 7, 2017·5 cites·20 claims
- 3580US10544864B2Gasket and manufacturing method thereofNICHIAS CORP·Filed 2016·Granted Jan 28, 2020·4 cites·15 claims
- 3680US8834983B2Disk roll and base material for disk rollNICHIAS CORP·Filed 2013·Granted Sep 16, 2014·2 cites·10 claims
- 3779US9360113B2Sealing material and method for producing sameNICHIAS CORP·Filed 2013·Granted Jun 7, 2016·2 cites·11 claims
- 3879US8776373B2Method for producing a disc rollNICHIAS CORP·Filed 2014·Granted Jul 15, 2014·3 cites·12 claims
- 3979US7520511B2O-ring and clamp-type joint for vacuum apparatusNICHIAS CORP·Filed 2006·Granted Apr 21, 2009·8 cites·5 claims
- 4079US6502833B1Metal C-shaped ring gasketNICHIAS CORP·Filed 2000·Granted Jan 7, 2003·25 cites·3 claims
- 4179US4477094AGasket and method for high-temperature and high pressure applicationNICHIAS CORP·Filed 1981·Granted Oct 16, 1984·43 cites·6 claims
- 4278US9932264B2Bio-soluble inorganic fiberNICHIAS CORP·Filed 2014·Granted Apr 3, 2018·5 cites·16 claims
- 4378US7666948B2Elastomer composition and molded bodyNICHIAS CORP·Filed 2005·Granted Feb 23, 2010·4 cites·4 claims
- 4478US7360768B2Intake gasketNICHIAS CORP·Filed 2006·Granted Apr 22, 2008·8 cites·10 claims
- 4578US6395416B1Separator for fuel battery and method of producing the sameNICHIAS CORP·Filed 2000·Granted May 28, 2002·23 cites·8 claims
- 4678US5762166AShim for preventing brake squeal in a disk brakeNICHIAS CORP·Filed 1996·Granted Jun 9, 1998·30 cites·4 claims
- 4778US4992319AActivated carbon supporting honeycomb structure and process for fabricating the sameNICHIAS CORP·Filed 1989·Granted Feb 12, 1991·36 cites·11 claims
- 4878US4956226ARubber-coated gasketNICHIAS CORP·Filed 1988·Granted Sep 11, 1990·29 cites·8 claims
- 4977US5912288AVulcanized rubber compositionNICHIAS CORP·Filed 1996·Granted Jun 15, 1999·29 cites·24 claims
- 5077US5683091ASpiral wound gasket with at least five inner and outer plies secured by at least four weldsNICHIAS CORP·Filed 1996·Granted Nov 4, 1997·40 cites·11 claims
Showing the top 50 of 283 patent records by PatentIndex Score.
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