Assignee
SANKO CO LTD
JP·21 granted patents·3 pending applications·265 citations·filing 1974–2024
Top patents by PatentIndex Score
24 records- 0194US4029164AMovable apparatus adhering to the surface of a wallSANKO CO LTD·Filed 1975·Granted Jun 14, 1977·55 cites·14 claims
- 0290US11945769B2N,N′-diarylurea derivative, manufacturing method thereof, and thermosensitive recording material using sameSANKO CO LTD·Filed 2018·Granted Apr 2, 2024·4 cites·11 claims
- 0385US6820761B1Folding containerSANKO CO LTD·Filed 2000·Granted Nov 23, 2004·87 cites·3 claims
- 0481US7063223B2Folding containerSANKO CO LTD·Filed 2001·Granted Jun 20, 2006·39 cites·2 claims
- 0580US3958652AApparatus movably adhering to a wall and adapted to carry a cleaning apparatusSANKO CO LTD·Filed 1974·Granted May 25, 1976·27 cites·18 claims
- 0677US2024190816A1N,n'-diarylurea derivative, manufacturing method thereof, and thermosensitive recording material using sameSANKO CO LTD·Filed 2024·Application pending·0 cites
- 0771US7435769B2Flame resistant synthetic resin compositionSANKO CO LTD·Filed 2004·Granted Oct 14, 2008·8 cites·14 claims
- 0869US7438197B2Combined module of folding containerSANKO CO LTD·Filed 2004·Granted Oct 21, 2008·20 cites·1 claims
- 0968US11105020B2Polyurethane elastic fiber and method for producing polyurethane elastic fiberSANKO CO LTD·Filed 2017·Granted Aug 31, 2021·0 cites·5 claims
- 1067US11618979B2Method for producing polyurethane elastic fiberSANKO CO LTD·Filed 2021·Granted Apr 4, 2023·0 cites·5 claims
- 1166US7645396B21,2-bis(3-methylphenoxy)ethane composition and thermal recording media made by using the sameSANKO CO LTD·Filed 2009·Granted Jan 12, 2010·0 cites·8 claims
- 1261US7650662B2Cleaning brushSANKO CO LTD·Filed 2005·Granted Jan 26, 2010·2 cites·18 claims
- 1355US2024399776A1Color developer, thermal recording material, and thermal recording layer coating materialSANKO CO LTD·Filed 2021·Application pending·0 cites
- 1450US9394398B2Phosphorus-containing flame retardant epoxy resinSANKO CO LTD·Filed 2015·Granted Jul 19, 2016·0 cites·3 claims
- 1550US7566682B21,2-bis(3-methylphenoxy)ethane composition and thermal recording media made by using the sameSANKO CO LTD·Filed 2004·Granted Jul 28, 2009·0 cites·4 claims
- 1650US4744162AContainer and clip assemblySANKO CO LTD·Filed 1986·Granted May 17, 1988·22 cites·4 claims
- 1748US2024109359A1Heat-sensitive recording materialSANKO CO LTD·Filed 2020·Application pending·0 cites
- 1847US10301069B2ContainerSANKO CO LTD·Filed 2014·Granted May 28, 2019·1 cites·4 claims
- 1946US10975240B2Method for producing antioxidant and method for producing elastic polyurethane fiberSANKO CO LTD·Filed 2017·Granted Apr 13, 2021·0 cites·6 claims
- 2045US9586720B2Pallet structureSANKO CO LTD·Filed 2016·Granted Mar 7, 2017·0 cites·4 claims
- 2145US9102696B2Phosphorus-based (meth)acrylate compound and method of preparing the sameSANKO CO LTD·Filed 2014·Granted Aug 11, 2015·0 cites·4 claims
- 2245US7557065B2Method for producing material containing sensitizer dispersed therein for thermal recording article and a thermal recording articleSANKO CO LTD·Filed 2004·Granted Jul 7, 2009·0 cites·3 claims
- 2337US9375966B2Sensitizer particle dispersion for thermosensitive recording medium composed mainly of stearic acid amide, preparation method thereof, mixed dispersion composition for thermosensitive recording layer, and thermosensitive recording mediumSANKO CO LTD·Filed 2014·Granted Jun 28, 2016·0 cites·8 claims
- 2436US10086634B2Heat-sensitive recording materialSANKO CO LTD·Filed 2016·Granted Oct 2, 2018·0 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →