Inventor · disambiguated record
Ryuma Mizushima
Also filed as: MIZUSHIMA RYUMA
23 granted patents·4 pending applications·80 citations·filing 1988–2020
93Inventor score
Top patents by PatentIndex Score
27 records- 0191US7749316B2Water-based inks for ink-jet printingKAO CORP·Filed 2007·Granted Jul 6, 2010·12 cites·6 claims
- 0289US9878558B2Water-based ink for inkjet recordingKAO CORP·Filed 2014·Granted Jan 30, 2018·6 cites·19 claims
- 0383US7291659B2Water-based inks for ink-jet printingKAO CORP·Filed 2005·Granted Nov 6, 2007·6 cites·7 claims
- 0482US6736887B1Water-based ink with polyoxyalkylene oxide derivativesKAO CORP·Filed 2000·Granted May 18, 2004·21 cites·12 claims
- 0580US10603928B2Ink jet recording methodKAO CORP·Filed 2017·Granted Mar 31, 2020·1 cites·11 claims
- 0679US10829651B2Aqueous gravure inkTHINK LABS KK·Filed 2016·Granted Nov 10, 2020·1 cites·8 claims
- 0775US7795327B2Water-based inks for ink-jet printingKAO CORP·Filed 2005·Granted Sep 14, 2010·3 cites·15 claims
- 0870US9388321B2Ink-jet printing methodKAO CORP·Filed 2013·Granted Jul 12, 2016·1 cites·18 claims
- 0964US8222318B2Water-based inks for ink-jet printingMIZUSHIMA RYUMA·Filed 2007·Granted Jul 17, 2012·2 cites·9 claims
- 1063US7345098B2Water-based inkKAO CORP·Filed 2002·Granted Mar 18, 2008·6 cites·23 claims
- 1163US4910081AThermal transfer recording ink and filmKAO CORP·Filed 1988·Granted Mar 20, 1990·11 cites·10 claims
- 1262US7354961B2Aqueous ink for ink jet recordingKAO CORP·Filed 2004·Granted Apr 8, 2008·5 cites·11 claims
- 1356US11072197B2Method for manufacturing printed matterKAO CORP·Filed 2018·Granted Jul 27, 2021·0 cites·12 claims
- 1454US11952500B2Aqueous gravure printing inkKAO CORP·Filed 2019·Granted Apr 9, 2024·0 cites·13 claims
- 1553US7112619B2Water-based inkKAO CORP·Filed 2003·Granted Sep 26, 2006·2 cites·19 claims
- 1652US11535764B2Aqueous gravure inkKAO CORP·Filed 2017·Granted Dec 27, 2022·0 cites·15 claims
- 1751US10960697B2Gravure printing methodTHINK LABS KK·Filed 2016·Granted Mar 30, 2021·0 cites·9 claims
- 1851US8013053B2Water-based inks for ink-jet printingKAO CORP·Filed 2006·Granted Sep 6, 2011·0 cites·5 claims
- 1950US11254828B2Gravure printing methodKAO CORP·Filed 2018·Granted Feb 22, 2022·0 cites·17 claims
- 2050US2022213334A1Water-based ink for printing with printing plateKAO CORP·Filed 2020·Application pending·0 cites
- 2150US2021388224A1Water-based gravure inkKAO CORP·Filed 2019·Application pending·0 cites
- 2250US2021163765A1Aqueous ink for plate printingKAO CORP·Filed 2019·Application pending·0 cites
- 2349US2007078200A1Water-based inks for ink-jet printingKAO CORP·Filed 2006·Application pending·0 cites
- 2444US7495039B2Water dispersion for ink jet recordingKAO CORP·Filed 2004·Granted Feb 24, 2009·0 cites·21 claims
- 2542US11254157B2Inkjet recording methodKAO CORP·Filed 2017·Granted Feb 22, 2022·0 cites·17 claims
- 2640US9022542B2Ink-jet printing methodWAKABAYASHI YUKI·Filed 2010·Granted May 5, 2015·0 cites·9 claims
- 2732US5720839AThermal transfer recording mediumKAO CORP·Filed 1996·Granted Feb 24, 1998·3 cites·15 claims
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