Assignee
TOYO INK MFG CO
JP·288 granted patents·30 pending applications·6,052 citations·filing 1973–2010
Top patents by PatentIndex Score
318 records- 0197US5811834ALight-emitting material for organo-electroluminescence device and organo-electroluminescence device for which the light-emitting material is adaptedTOYO INK MFG CO·Filed 1997·Granted Sep 22, 1998·109 cites·9 claims
- 0295US6251531B1Light-emitting material for organic electroluminescence device, and organic electroluminescence device for which the light-emitting material is adaptedTOYO INK MFG CO·Filed 1998·Granted Jun 26, 2001·181 cites·10 claims
- 0395US5928419ASurface-treated organic pigment and process for the production thereofTOYO INK MFG CO·Filed 1997·Granted Jul 27, 1999·160 cites·12 claims
- 0494US6280859B1Light-emitting material for organo-electroluminescence device and for organic electroluminescence device which the material is appliedTOYO INK MFG CO·Filed 1998·Granted Aug 28, 2001·78 cites·6 claims
- 0594US6187897B1Vinyl-group-containing dendrimer and curable compositionTOYO INK MFG CO·Filed 1998·Granted Feb 13, 2001·93 cites·20 claims
- 0694US5814685AInk jet recording liquidTOYO INK MFG CO·Filed 1997·Granted Sep 29, 1998·240 cites·10 claims
- 0794US4199548AThermally diffusible compositesTOYO INK MFG CO·Filed 1978·Granted Apr 22, 1980·42 cites·34 claims
- 0893US4310359APigment compositionsTOYO INK MFG CO·Filed 1981·Granted Jan 12, 1982·61 cites·9 claims
- 0993US4093759AGlass container coated with polyurethaneTOYO INK MFG CO·Filed 1976·Granted Jun 6, 1978·100 cites·4 claims
- 1092US6451103B1Self-dispersible aqueous pigment dispersionTOYO INK MFG CO·Filed 2000·Granted Sep 17, 2002·70 cites·16 claims
- 1192US5759444ALight-emitting material for organic electroluminescence device, and organic electroluminescence device for which the light-emitting material is adaptedTOYO INK MFG CO·Filed 1996·Granted Jun 2, 1998·140 cites·3 claims
- 1292US5716435ARecording fluid for ink-jet printing and process for the production thereofTOYO INK MFG CO·Filed 1996·Granted Feb 10, 1998·77 cites·13 claims
- 1391US5772746AInk jet recording liquidTOYO INK MFG CO·Filed 1997·Granted Jun 30, 1998·74 cites·10 claims
- 1491US5226954AOrganosilicon compositionTOYO INK MFG CO·Filed 1991·Granted Jul 13, 1993·62 cites·13 claims
- 1591US4863825ALow temperature electrophotographic toner composition comprising nonlinear polyester resinTOYO INK MFG CO·Filed 1987·Granted Sep 5, 1989·70 cites·3 claims
- 1690US6150042AMaterial for organoelectro-luminescence device and use thereofTOYO INK MFG CO·Filed 1997·Granted Nov 21, 2000·51 cites·8 claims
- 1790US5420187APigment dispersing agent and its useTOYO INK MFG CO·Filed 1993·Granted May 30, 1995·38 cites·5 claims
- 1890US4221606APhthalocyanine pigment compositionsTOYO INK MFG CO·Filed 1978·Granted Sep 9, 1980·29 cites·8 claims
- 1989US6648954B2Water-based pigment dispersion, use thereof and process for the production thereofTOYO INK MFG CO·Filed 2001·Granted Nov 18, 2003·38 cites·21 claims
- 2089US6031024AInkjet recording liquid and process for the production thereofTOYO INK MFG CO·Filed 1998·Granted Feb 29, 2000·61 cites·15 claims
- 2189US5756356AMethod of indicating time or temperature-time accumulated value as color change, and materials thereforTOYO INK MFG CO·Filed 1996·Granted May 26, 1998·115 cites·13 claims
- 2289US5700867AAqueous dispersion of an aqueous hydrazine-terminated polyurethaneTOYO INK MFG CO·Filed 1996·Granted Dec 23, 1997·82 cites·16 claims
- 2388US4882427ATitanium phthalocyanine optical semiconductor material and electrophotographic plate using sameTOYO INK MFG CO·Filed 1989·Granted Nov 21, 1989·35 cites·15 claims
- 2488US4443528APhotoconductive materials comprising nitro or cyano substituted phthalocyanine compounds for electrophotographyTOYO INK MFG CO·Filed 1983·Granted Apr 17, 1984·39 cites·21 claims
- 2588US4317682APigment compositions and use thereofTOYO INK MFG CO·Filed 1980·Granted Mar 2, 1982·26 cites·6 claims
- 2687US6280890B1Color filter and color liquid crystal display deviceTOYO INK MFG CO·Filed 2000·Granted Aug 28, 2001·47 cites·7 claims
- 2787US5698740AHole-transport materialTOYO INK MFG CO·Filed 1997·Granted Dec 16, 1997·50 cites·4 claims
- 2887US4664714APigment compositionTOYO INK MFG CO·Filed 1985·Granted May 12, 1987·27 cites·12 claims
- 2987US4579888AAqueous resin dispersionTOYO INK MFG CO·Filed 1985·Granted Apr 1, 1986·51 cites·15 claims
- 3087US4255157AThermogenic compositionsTOYO INK MFG CO·Filed 1979·Granted Mar 10, 1981·56 cites·7 claims
- 3186US7156912B2Colored compositionTOYO INK MFG CO·Filed 2005·Granted Jan 2, 2007·7 cites·12 claims
- 3286US6965364B1Device and method for compensating non-uniformities in imaging systemsTOYO INK MFG CO·Filed 2000·Granted Nov 15, 2005·41 cites·8 claims
- 3386US4199622ACoating compositions for use in coating can insides and a method for applying the sameTOYO INK MFG CO·Filed 1976·Granted Apr 22, 1980·36 cites·10 claims
- 3485US7981327B2Method for producing metal particle dispersion, conductive ink using metal particle dispersion produced by such method, and conductive coating filmTOYO INK MFG CO·Filed 2006·Granted Jul 19, 2011·14 cites·10 claims
- 3585US6245449B1Material for organoelectroluminescence device and use thereofTOYO INK MFG CO·Filed 1999·Granted Jun 12, 2001·34 cites·4 claims
- 3685US5281268AProcess for the production of β-form copper phthalocyanine pigmentTOYO INK MFG CO·Filed 1993·Granted Jan 25, 1994·29 cites·5 claims
- 3785US4810733AColor concentratesTOYO INK MFG CO·Filed 1987·Granted Mar 7, 1989·54 cites·6 claims
- 3885US4389438AProcess for preparing laminatesTOYO INK MFG CO·Filed 1981·Granted Jun 21, 1983·76 cites·20 claims
- 3985US4088507APhthalocyanine pigment compositionsTOYO INK MFG CO·Filed 1977·Granted May 9, 1978·22 cites·3 claims
- 4084US7897657B2Inkjet ink for polyvinyl chloride resin sheetTOYO INK MFG CO·Filed 2006·Granted Mar 1, 2011·9 cites·16 claims
- 4184US5282896AProcess for producing phthalocyanine pigment composition containing highly halogenated different-metalo-phthalocyanineTOYO INK MFG CO·Filed 1991·Granted Feb 1, 1994·24 cites·8 claims
- 4283US6913352B2Actinic radiation curing jet printing inkTOYO INK MFG CO·Filed 2001·Granted Jul 5, 2005·27 cites·6 claims
- 4383US5972087AWater-based ink-jet recording fluidTOYO INK MFG CO·Filed 1997·Granted Oct 26, 1999·45 cites·9 claims
- 4482US7081160B2Azobarbituric acid metal complex pigment and process for the production thereofTOYO INK MFG CO·Filed 2005·Granted Jul 25, 2006·7 cites·8 claims
- 4582US6727508B1Method and apparatus for irradiating active energy rayTOYO INK MFG CO·Filed 2000·Granted Apr 27, 2004·24 cites·14 claims
- 4682US6056814APigment composition and aqueous pigment dispersion prepared therefromTOYO INK MFG CO·Filed 1998·Granted May 2, 2000·24 cites·26 claims
- 4782US4073835AMethod of resin encapsulating electrical parts with UV curing of fire retardant resinTOYO INK MFG CO·Filed 1976·Granted Feb 14, 1978·32 cites·8 claims
- 4881US6504163B2Electron beam irradiation process and an object irradiated with an electron beamTOYO INK MFG CO·Filed 2000·Granted Jan 7, 2003·12 cites·12 claims
- 4981US4407689AProcess for production of laminated memberTOYO INK MFG CO·Filed 1982·Granted Oct 4, 1983·42 cites·10 claims
- 5080US6048953ACurable liquid resin compositionTOYO INK MFG CO·Filed 1997·Granted Apr 11, 2000·41 cites·24 claims
Showing the top 50 of 318 patent records by PatentIndex Score.
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