Assignee
SANYO CHEMICAL IND LTD
JP·278 granted patents·50 pending applications·6,053 citations·filing 1973–2023
Top patents by PatentIndex Score
328 records- 0198US4740534ASurgical adhesiveSANYO CHEMICAL IND LTD·Filed 1986·Granted Apr 26, 1988·177 cites·15 claims
- 0297US4615959ASecondary battery or cell with improved rechargeabilitySANYO CHEMICAL IND LTD·Filed 1985·Granted Oct 7, 1986·114 cites·13 claims
- 0397US4076663AWater absorbing starch resinsSANYO CHEMICAL IND LTD·Filed 1976·Granted Feb 28, 1978·956 cites·21 claims
- 0496US6326115B1Toner and toner binderSANYO CHEMICAL IND LTD·Filed 1998·Granted Dec 4, 2001·92 cites·28 claims
- 0596US5380808AProcess for producing water-absorbing resinsSANYO CHEMICAL IND LTD·Filed 1991·Granted Jan 10, 1995·176 cites·9 claims
- 0696US5173301ASurgical adhesiveSANYO CHEMICAL IND LTD·Filed 1991·Granted Dec 22, 1992·109 cites·19 claims
- 0795US4129435AAgricultural chemical/resin compositionsSANYO CHEMICAL IND LTD·Filed 1976·Granted Dec 12, 1978·51 cites·5 claims
- 0894US5652326APolyetheresteramide and antistatic resin compositionSANYO CHEMICAL IND LTD·Filed 1994·Granted Jul 29, 1997·70 cites·6 claims
- 0993US6673415B1Honeycomb core material for sandwich structure and method for manufacturing the sameSANYO CHEMICAL IND LTD·Filed 2000·Granted Jan 6, 2004·74 cites·23 claims
- 1093US6624209B2Polymer polyol composition, process for producing the same, and process for producing polyurethane resinSANYO CHEMICAL IND LTD·Filed 2002·Granted Sep 23, 2003·61 cites·28 claims
- 1193US6552131B1Block polymer and antistatic agent comprising the sameSANYO CHEMICAL IND LTD·Filed 2000·Granted Apr 22, 2003·61 cites·29 claims
- 1293US6040398AEpoxy curing agent and one-component (type) epoxy resin compositionSANYO CHEMICAL IND LTD·Filed 1998·Granted Mar 21, 2000·98 cites·6 claims
- 1392US5664523AMaterials for the treatment of pet excretionsSANYO CHEMICAL IND LTD·Filed 1995·Granted Sep 9, 1997·69 cites·14 claims
- 1492US4806614ASurgical adhesiveSANYO CHEMICAL IND LTD·Filed 1987·Granted Feb 21, 1989·77 cites·23 claims
- 1591US9683195B2Viscosity index improver and lubricating oil compositionSANYO CHEMICAL IND LTD·Filed 2015·Granted Jun 20, 2017·15 cites·12 claims
- 1691US5886098APolyetheresteramide and antistatic resin compositionSANYO CHEMICAL IND LTD·Filed 1997·Granted Mar 23, 1999·92 cites·21 claims
- 1791US5837785AEpoxy curing agent and one-component (type) epoxy resin compositionSANYO CHEMICAL IND LTD·Filed 1996·Granted Nov 17, 1998·77 cites·5 claims
- 1891US5604284APolyetheresteramide and antistatic resin compositionSANYO CHEMICAL IND LTD·Filed 1995·Granted Feb 18, 1997·64 cites·14 claims
- 1990US11655370B2Antistatic agentSANYO CHEMICAL IND LTD·Filed 2022·Granted May 23, 2023·1 cites·10 claims
- 2089US6821301B2Lubricants for elastic fiberSANYO CHEMICAL IND LTD·Filed 2001·Granted Nov 23, 2004·60 cites·16 claims
- 2189US6498227B1Flame retardant, fiber-treatment, a method for imparting flame retardancy, and flame resistant polyester textile materialsSANYO CHEMICAL IND LTD·Filed 2000·Granted Dec 24, 2002·26 cites·20 claims
- 2289US6416917B1Dry toners having specified condensation binder resinsSANYO CHEMICAL IND LTD·Filed 2000·Granted Jul 9, 2002·34 cites·14 claims
- 2389US5130402ACoating composition and plastisol composition, and articles coated therewithSANYO CHEMICAL IND LTD·Filed 1989·Granted Jul 14, 1992·55 cites·23 claims
- 2488US6756414B2Polymer polyol composition, process for producing the same, and process for producing polyurethane resinSANYO CHEMICAL IND LTD·Filed 2003·Granted Jun 29, 2004·33 cites·1 claims
- 2588US6284362B1Absorbent compositions, methods for producing thereof and absorbent productsSANYO CHEMICAL IND LTD·Filed 2000·Granted Sep 4, 2001·44 cites·28 claims
- 2688US4990545AArticles with polyurethane resin having memory shape characteristics and method of utilizing sameSANYO CHEMICAL IND LTD·Filed 1989·Granted Feb 5, 1991·75 cites·42 claims
- 2787US11211596B2Method for manufacturing electrode active material molding for lithium-ion battery and method for manufacturing lithium-ion batterySANYO CHEMICAL IND LTD·Filed 2018·Granted Dec 28, 2021·2 cites·8 claims
- 2887US10336961B2Viscosity index improver, lubricant composition, and method for manufacturing lubricant compositionSANYO CHEMICAL IND LTD·Filed 2016·Granted Jul 2, 2019·5 cites·16 claims
- 2987US7005480B2Resin dispersions having uniform particle diameters, resin particles and processes for producing bothSANYO CHEMICAL IND LTD·Filed 2001·Granted Feb 28, 2006·37 cites·23 claims
- 3087US6455606B1Polyurethane foam, process for producing the same, and foam forming compositionSANYO CHEMICAL IND LTD·Filed 1998·Granted Sep 24, 2002·64 cites·29 claims
- 3187US4524104AAdhesive composition and laminates therefromSANYO CHEMICAL IND LTD·Filed 1982·Granted Jun 18, 1985·99 cites·27 claims
- 3286US6746993B2Viscosity index improver and lube oil containing the sameSANYO CHEMICAL IND LTD·Filed 2002·Granted Jun 8, 2004·32 cites·18 claims
- 3386US5906704AHot-melt resin composition, production of powder form thereof, and hot-melt resin powder compositionSANYO CHEMICAL IND LTD·Filed 1997·Granted May 25, 1999·53 cites·20 claims
- 3486US5743213ATreating material for animal excretions and method of producing the sameSANYO CHEMICAL IND LTD·Filed 1994·Granted Apr 28, 1998·48 cites·17 claims
- 3586US4542165APolyurethane based on epoxy-containing polymer polyol and process for making the sameSANYO CHEMICAL IND LTD·Filed 1984·Granted Sep 17, 1985·44 cites·33 claims
- 3685US6680286B1Detergent composition comprising a quaternary ammonium salt of a carboxyl containing polymerSANYO CHEMICAL IND LTD·Filed 2000·Granted Jan 20, 2004·26 cites·16 claims
- 3785US4710298AAuxiliary for dewatering of sludgeSANYO CHEMICAL IND LTD·Filed 1984·Granted Dec 1, 1987·46 cites·14 claims
- 3885US4331447ACoal treatment for ash removal and agglomerationSANYO CHEMICAL IND LTD·Filed 1980·Granted May 25, 1982·52 cites·27 claims
- 3984US11316163B2Dispersant for carbon material, dispersion containing dispersant for carbon material, electrode slurry for all-solid lithium-ion secondary battery, manufacturing method for electrode for all-solid lithium-ion secondary battery, electrode for all-solid lithium-ion secondary battery, and all-solid lithium-ion secondary batterySANYO CHEMICAL IND LTD·Filed 2018·Granted Apr 26, 2022·2 cites·7 claims
- 4084US6951911B2Cross-linked polymer and process for producing the same, absorptive structure and absorptive articleSANYO CHEMICAL IND LTD·Filed 2002·Granted Oct 4, 2005·27 cites·26 claims
- 4184US5958547AInterior base materialSANYO CHEMICAL IND LTD·Filed 1995·Granted Sep 28, 1999·30 cites·14 claims
- 4284US5763374ALubricating oil compositions of reduced high-temperature high-shear viscositySANYO CHEMICAL IND LTD·Filed 1995·Granted Jun 9, 1998·52 cites·16 claims
- 4384US4820743APolymer/polyol composition, processes for making the same and polyurethane therefromSANYO CHEMICAL IND LTD·Filed 1987·Granted Apr 11, 1989·33 cites·20 claims
- 4483US8362198B2Resin particle and process for production thereofSANYO CHEMICAL IND LTD·Filed 2011·Granted Jan 29, 2013·3 cites·11 claims
- 4583US6831112B2Polyether, active-hydrogen ingredient, resin-forming composition, and process for producing foamSANYO CHEMICAL IND LTD·Filed 2001·Granted Dec 14, 2004·25 cites·35 claims
- 4683US3992312ANon-inflammable hydraulic fluidSANYO CHEMICAL IND LTD·Filed 1975·Granted Nov 16, 1976·37 cites·12 claims
- 4782US6531566B1Polyoxyalkylenepolyols and process for producing ring-opened polymerSANYO CHEMICAL IND LTD·Filed 1999·Granted Mar 11, 2003·41 cites·19 claims
- 4882US5838863ACable sealed with a polyurethane resin and sealing process of the sameSANYO CHEMICAL IND LTD·Filed 1997·Granted Nov 17, 1998·63 cites·9 claims
- 4982US5578680AVibration-absorbing elastomeric composite, process for making the same, and vibration damper comprising the sameSANYO CHEMICAL IND LTD·Filed 1993·Granted Nov 26, 1996·40 cites·32 claims
- 5082US5294682APolyester resin and toner binder employed the sameSANYO CHEMICAL IND LTD·Filed 1992·Granted Mar 15, 1994·39 cites·19 claims
Showing the top 50 of 328 patent records by PatentIndex Score.
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