Inventor · disambiguated record
Katsutomo Tsukahara
Also filed as: TSUKAHARA KATSUTOMO
35 granted patents·63 citations·filing 2013–2020
95Inventor score
Files withSEIKO EPSON CORP35
Top patents by PatentIndex Score
35 records- 0198US9079413B2Liquid conatiner, liquid consuming apparatus, liquid supply system and liquid container unitSEIKO EPSON CORP·Filed 2013·Granted Jul 14, 2015·25 cites·9 claims
- 0296US9290001B2Liquid container, liquid consuming apparatus, liquid supply system and liquid container unitSEIKO EPSON CORP·Filed 2015·Granted Mar 22, 2016·9 cites·10 claims
- 0395US10112399B2Liquid container, liquid consuming apparatus, liquid supply system and liquid container unitSEIKO EPSON CORP·Filed 2016·Granted Oct 30, 2018·8 cites·12 claims
- 0492US10870274B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2017·Granted Dec 22, 2020·3 cites·20 claims
- 0589US9770907B2MEMS device, liquid ejecting head, and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2016·Granted Sep 26, 2017·3 cites·6 claims
- 0687US9266338B2Liquid supply apparatus for supplying liquid to a liquid jet head and liquid containerSEIKO EPSON CORP·Filed 2014·Granted Feb 23, 2016·3 cites·20 claims
- 0782US9511597B2Liquid supply device with liquid container and liquid introduction part to be connected therewithSEIKO EPSON CORP·Filed 2015·Granted Dec 6, 2016·2 cites·10 claims
- 0882US9358796B2Liquid supply apparatusSEIKO EPSON CORP·Filed 2015·Granted Jun 7, 2016·2 cites·16 claims
- 0982US9315033B2Recording apparatusSEIKO EPSON CORP·Filed 2015·Granted Apr 19, 2016·2 cites·4 claims
- 1076US9914301B2Piezoelectric device, liquid ejecting head, and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2017·Granted Mar 13, 2018·1 cites·20 claims
- 1174US8967779B2Flow channel member, liquid ejecting head, liquid ejecting apparatus, and liquid reservoirSEIKO EPSON CORP·Filed 2013·Granted Mar 3, 2015·2 cites·15 claims
- 1272US10137694B2Liquid supply unit and liquid consumption systemSEIKO EPSON CORP·Filed 2015·Granted Nov 27, 2018·1 cites·24 claims
- 1372US9862198B2Unit used in liquid jet recording apparatus, and liquid jet recording apparatusSEIKO EPSON CORP·Filed 2015·Granted Jan 9, 2018·1 cites·19 claims
- 1470US10821738B2Liquid container, liquid consuming apparatus and electrical connectorSEIKO EPSON CORP·Filed 2018·Granted Nov 3, 2020·0 cites·11 claims
- 1570US10675879B2Liquid container, liquid consuming apparatus and electrical connectorSEIKO EPSON CORP·Filed 2018·Granted Jun 9, 2020·0 cites·7 claims
- 1670US9132652B2Liquid containerSEIKO EPSON CORP·Filed 2014·Granted Sep 15, 2015·1 cites·7 claims
- 1767US11223007B2Piezoelectric element, liquid ejection head, and printerSEIKO EPSON CORP·Filed 2020·Granted Jan 11, 2022·0 cites·4 claims
- 1864US10029459B2Piezoelectric device, liquid ejecting head, and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2017·Granted Jul 24, 2018·0 cites·6 claims
- 1964US9994030B2Liquid supply apparatus and liquid containerSEIKO EPSON CORP·Filed 2017·Granted Jun 12, 2018·0 cites·14 claims
- 2062US10987928B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2017·Granted Apr 27, 2021·0 cites·29 claims
- 2162US9862199B2Liquid supply apparatus and liquid containerSEIKO EPSON CORP·Filed 2016·Granted Jan 9, 2018·0 cites·11 claims
- 2261US11040535B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2020·Granted Jun 22, 2021·0 cites·16 claims
- 2361US10814626B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2019·Granted Oct 27, 2020·0 cites·8 claims
- 2461US10214015B2Piezoelectric device, inspection method for piezoelectric device, and liquid ejecting headSEIKO EPSON CORP·Filed 2018·Granted Feb 26, 2019·0 cites·5 claims
- 2561US9844939B2Piezoelectric device, liquid ejecting head, and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2017·Granted Dec 19, 2017·0 cites·12 claims
- 2660US10179459B2Liquid container, liquid consuming apparatus and electrical connectorSEIKO EPSON CORP·Filed 2015·Granted Jan 15, 2019·0 cites·8 claims
- 2759US9937717B2Piezoelectric device, inspection method for piezoelectric device, and liquid ejecting headSEIKO EPSON CORP·Filed 2017·Granted Apr 10, 2018·0 cites·6 claims
- 2854US10723129B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2019·Granted Jul 28, 2020·0 cites·19 claims
- 2954US9908331B2MEMS device and liquid ejecting headSEIKO EPSON CORP·Filed 2017·Granted Mar 6, 2018·0 cites·10 claims
- 3053US11043625B2Piezoelectric device, MEMS device, liquid ejecting head, and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2018·Granted Jun 22, 2021·0 cites·20 claims
- 3151US9701127B2Liquid containerSEIKO EPSON CORP·Filed 2014·Granted Jul 11, 2017·0 cites·17 claims
- 3247US9931852B2Liquid supply apparatus, liquid containerSEIKO EPSON CORP·Filed 2014·Granted Apr 3, 2018·0 cites·18 claims
- 3347US9919523B2Piezoelectric device, liquid ejecting head, and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2017·Granted Mar 20, 2018·0 cites·18 claims
- 3447US9849685B2Liquid supply deviceSEIKO EPSON CORP·Filed 2015·Granted Dec 26, 2017·0 cites·14 claims
- 3538US9650202B2Fluid container and fluid consuming deviceSEIKO EPSON CORP·Filed 2015·Granted May 16, 2017·0 cites·11 claims
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