Assignee
NIPPON CARBIDE KOGYO KK
JP·90 granted patents·21 pending applications·2,253 citations·filing 1975–2022
Top patents by PatentIndex Score
111 records- 0197US4556595APressure-sensitive adhesive sheet structure having relocatable propertiesNIPPON CARBIDE KOGYO KK·Filed 1982·Granted Dec 3, 1985·199 cites·13 claims
- 0296US4996127AToner for developing an electrostatically charged imageNIPPON CARBIDE KOGYO KK·Filed 1988·Granted Feb 26, 1991·217 cites·20 claims
- 0396US4235043AMethod for cultivating algae and a covering material used thereforNIPPON CARBIDE KOGYO KK·Filed 1979·Granted Nov 25, 1980·155 cites·9 claims
- 0493US6318866B1Triangular-pyramidal cube-corner retro-reflective sheetingNIPPON CARBIDE KOGYO KK·Filed 2000·Granted Nov 20, 2001·61 cites·14 claims
- 0593US6120280AMicroprism master moldNIPPON CARBIDE KOGYO KK·Filed 1996·Granted Sep 19, 2000·122 cites·14 claims
- 0692US6568817B1Retroreflecting sheet having printed layerNIPPON CARBIDE KOGYO KK·Filed 2001·Granted May 27, 2003·38 cites·10 claims
- 0789US7815319B2Triangular-pyramidal cube-corner retroreflective article having curved reflective lateral faceNIPPON CARBIDE KOGYO KK·Filed 2010·Granted Oct 19, 2010·9 cites·14 claims
- 0889US6817724B2Triangular pyramidal cube corner retroreflection elementNIPPON CARBIDE KOGYO KK·Filed 2001·Granted Nov 16, 2004·45 cites·11 claims
- 0989US5945042AMethod for continuously forming an array of optical elements and apparatus thereforNIPPON CARBIDE KOGYO KK·Filed 1996·Granted Aug 31, 1999·67 cites·12 claims
- 1089US5008139APressure-sensitive adhesive layerNIPPON CARBIDE KOGYO KK·Filed 1988·Granted Apr 16, 1991·90 cites·4 claims
- 1188US6899944B2Retroreflective sheeting having printed layerNIPPON CARBIDE KOGYO KK·Filed 2001·Granted May 31, 2005·29 cites·19 claims
- 1288US6083607ATriangular pyramidal cube corner type retroreflective sheetNIPPON CARBIDE KOGYO KK·Filed 1997·Granted Jul 4, 2000·66 cites·10 claims
- 1388US5759671AUltraviolet luminescent retroreflective sheetingNIPPON CARBIDE KOGYO KK·Filed 1995·Granted Jun 2, 1998·96 cites·24 claims
- 1487US7980710B2Retroreflective articleNIPPON CARBIDE KOGYO KK·Filed 2008·Granted Jul 19, 2011·17 cites·20 claims
- 1585US4826907AAcrylic or methacrylic resin emulsion coating composition, and its useNIPPON CARBIDE KOGYO KK·Filed 1985·Granted May 2, 1989·68 cites·8 claims
- 1683US5356956AAqueous dispersion of composite particles formed of a core portion mainly comprising a carboxyl group-containing acrylic polymer and a skin layer portion covering the core portion and mainly comprising an acrylic polymerNIPPON CARBIDE KOGYO KK·Filed 1993·Granted Oct 18, 1994·36 cites·16 claims
- 1783US4375481AProcess for production of roe-like multilayer spherical structureNIPPON CARBIDE KOGYO KK·Filed 1980·Granted Mar 1, 1983·65 cites·4 claims
- 1881US6883921B2Retroreflection deviceNIPPON CARBIDE KOGYO KK·Filed 2002·Granted Apr 26, 2005·25 cites·19 claims
- 1981US5424355AAqueous coating compositionNIPPON CARBIDE KOGYO KK·Filed 1994·Granted Jun 13, 1995·51 cites·44 claims
- 2080US6390629B1Triangular-pyramidal cube-corner retroreflection sheetNIPPON CARBIDE KOGYO KK·Filed 1999·Granted May 21, 2002·57 cites·15 claims
- 2179US5898043APowder coating compositionNIPPON CARBIDE KOGYO KK·Filed 1995·Granted Apr 27, 1999·52 cites·21 claims
- 2279US5812316AMethod for making retroreflective sheetingNIPPON CARBIDE KOGYO KK·Filed 1992·Granted Sep 22, 1998·48 cites·16 claims
- 2379US5405879AAqueous dispersion of acrylic polymerNIPPON CARBIDE KOGYO KK·Filed 1992·Granted Apr 11, 1995·35 cites·12 claims
- 2477US7950813B2Composite triangular-pyramidal cube-corner retroreflective sheeting and retroreflective articlesNIPPON CARBIDE KOGYO KK·Filed 2005·Granted May 31, 2011·8 cites·18 claims
- 2577US6911486B2Fluorescent retroreflective sheetNIPPON CARBIDE KOGYO KK·Filed 2001·Granted Jun 28, 2005·10 cites·12 claims
- 2677US4037828AAutomatic tapping machineNIPPON CARBIDE KOGYO KK·Filed 1976·Granted Jul 26, 1977·18 cites·13 claims
- 2776US5225267ALaminated resin film having a metallic appearanceNIPPON CARBIDE KOGYO KK·Filed 1990·Granted Jul 6, 1993·54 cites·24 claims
- 2875US7938549B2Retroreflective articleNIPPON CARBIDE KOGYO KK·Filed 2006·Granted May 10, 2011·7 cites·15 claims
- 2975US4670490AVinyl chloride resin compositionNIPPON CARBIDE KOGYO KK·Filed 1984·Granted Jun 2, 1987·31 cites·11 claims
- 3074US5601915ARetroreflective sheetingNIPPON CARBIDE KOGYO KK·Filed 1995·Granted Feb 11, 1997·34 cites·26 claims
- 3173US7248169B2Recursive-reflective display devicesNIPPON CARBIDE KOGYO KK·Filed 2003·Granted Jul 24, 2007·9 cites·36 claims
- 3272US4420333APowdery desulfurizer compositionNIPPON CARBIDE KOGYO KK·Filed 1981·Granted Dec 13, 1983·11 cites·10 claims
- 3370US6802616B2Triangular pyramid type cube-corner retroreflective elementNIPPON CARBIDE KOGYO KK·Filed 2000·Granted Oct 12, 2004·12 cites·11 claims
- 3470US6685323B1Triangular-pyramidal cube-corner retroreflective sheetingNIPPON CARBIDE KOGYO KK·Filed 1999·Granted Feb 3, 2004·35 cites·10 claims
- 3569US5618859AAqueous resin dispersionNIPPON CARBIDE KOGYO KK·Filed 1995·Granted Apr 8, 1997·45 cites·24 claims
- 3668US6942350B2Triangular-pyramidal cube-corner retro-reflective sheetingNIPPON CARBIDE KOGYO KK·Filed 2004·Granted Sep 13, 2005·8 cites·18 claims
- 3768US5013782AFlame retardant rigid or flexible chlorine-containing resin compositionNIPPON CARBIDE KOGYO KK·Filed 1989·Granted May 7, 1991·25 cites·29 claims
- 3864US7224279B2Integrated circuit enclosed retroreflective productNIPPON CARBIDE KOGYO KK·Filed 2002·Granted May 29, 2007·7 cites·16 claims
- 3963US8956720B2Heat-resistant brittle labelNIPPON CARBIDE KOGYO KK·Filed 2013·Granted Feb 17, 2015·0 cites·24 claims
- 4063US7532124B2Retroreflective display devicesNIPPON CARBIDE KOGYO KK·Filed 2006·Granted May 12, 2009·0 cites·21 claims
- 4163US5824390AMethod for producing retroreflective sheeting using a coupling agentNIPPON CARBIDE KOGYO KK·Filed 1995·Granted Oct 20, 1998·23 cites·17 claims
- 4261US4467035ACultivation of phototrophic bacteria in the absence of ultraviolet lightNIPPON CARBIDE KOGYO KK·Filed 1980·Granted Aug 21, 1984·19 cites·12 claims
- 4359US2010189979A1Heat-resistant brittle labelNIPPON CARBIDE KOGYO KK·Filed 2008·Application pending·0 cites
- 4459US2025059407A1Pressure-sensitive adhesive composition, production method therefor, pressure-sensitive adhesive layer, and pressure-sensitive adhesive sheetNIPPON CARBIDE KOGYO KK·Filed 2022·Application pending·0 cites
- 4558US10302954B2Image display deviceNIPPON CARBIDE KOGYO KK·Filed 2016·Granted May 28, 2019·1 cites·16 claims
- 4658US6520651B1Retroreflective sheetNIPPON CARBIDE KOGYO KK·Filed 2000·Granted Feb 18, 2003·2 cites·7 claims
- 4758US2015068081A1Internally illuminated sign deviceNIPPON CARBIDE KOGYO KK·Filed 2014·Application pending·0 cites
- 4856US5771630AAgricultural covering materialNIPPON CARBIDE KOGYO KK·Filed 1994·Granted Jun 30, 1998·22 cites·14 claims
- 4955US7584564B2Internally illuminated signNIPPON CARBIDE KOGYO KK·Filed 2003·Granted Sep 8, 2009·4 cites·9 claims
- 5055US6858737B2Process for producing 2-cyanoimino-1,3-thiazolidineNIPPON CARBIDE KOGYO KK·Filed 2002·Granted Feb 22, 2005·1 cites·7 claims
Showing the top 50 of 111 patent records by PatentIndex Score.
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