Inventor · disambiguated record
Tadahiro Mizutani
Also filed as: MIZUTANI TADAHIRO
147 granted patents·33 pending applications·772 citations·filing 2003–2025
99Inventor score
Top patents by PatentIndex Score
180 records- 0199US11298952B2Printing systemSEIKO EPSON CORP·Filed 2020·Granted Apr 12, 2022·10 cites·12 claims
- 0299US10889123B2Ink refill container, ink refill system, and ink refill adapterSEIKO EPSON CORP·Filed 2020·Granted Jan 12, 2021·7 cites·23 claims
- 0399US10471723B2Ink replenish containerSEIKO EPSON CORP·Filed 2017·Granted Nov 12, 2019·17 cites·4 claims
- 0499US10350901B2Ink bottleSEIKO EPSON CORP·Filed 2017·Granted Jul 16, 2019·33 cites·14 claims
- 0599US10350896B2Ink replenishment containerSEIKO EPSON CORP·Filed 2018·Granted Jul 16, 2019·25 cites·8 claims
- 0699US9399352B2Liquid containerSEIKO EPSON CORP·Filed 2015·Granted Jul 26, 2016·58 cites·26 claims
- 0798US11192380B2Ink bottle and bottle setSEIKO EPSON CORP·Filed 2019·Granted Dec 7, 2021·17 cites·18 claims
- 0898US11179944B2Ink refill container, ink refill system, and ink refill adapterSEIKO EPSON CORP·Filed 2020·Granted Nov 23, 2021·3 cites·22 claims
- 0998US10214018B2Cartridge and printing material supply systemSEIKO EPSON CORP·Filed 2015·Granted Feb 26, 2019·53 cites·26 claims
- 1098US8721059B2Printing material cartridge and printing material supply systemKODAMA HIDETOSHI·Filed 2011·Granted May 13, 2014·36 cites·24 claims
- 1198US8439482B1Cartridge and printing material supply systemKODAMA HIDETOSHI·Filed 2012·Granted May 14, 2013·27 cites·30 claims
- 1298US8297739B1Cartridge and printing material supply systemKODAMA HIDETOSHI·Filed 2012·Granted Oct 30, 2012·56 cites·30 claims
- 1398US8297738B1Cartridge and printing material supply systemKODAMA HIDETOSHI·Filed 2012·Granted Oct 30, 2012·88 cites·30 claims
- 1497US11318749B2Ink cartridge, printer, and method for mounting ink cartridgeSEIKO EPSON CORP·Filed 2020·Granted May 3, 2022·4 cites·6 claims
- 1597US10752003B2Ink refill container and ink refill systemSEIKO EPSON CORP·Filed 2017·Granted Aug 25, 2020·9 cites·6 claims
- 1697US10618292B2Printer and ink bottleSEIKO EPSON CORP·Filed 2018·Granted Apr 14, 2020·10 cites·2 claims
- 1796US11117379B2Ink replenish containerSEIKO EPSON CORP·Filed 2019·Granted Sep 14, 2021·5 cites·3 claims
- 1896US10717287B2Ink refill container, ink refill system, and ink refill adapterSEIKO EPSON CORP·Filed 2017·Granted Jul 21, 2020·6 cites·20 claims
- 1996US9248656B2Cartridge and printing material supply systemSEIKO EPSON CORP·Filed 2014·Granted Feb 2, 2016·7 cites·25 claims
- 2096US7378777B2Drive apparatus and device with sameSEIKO EPSON CORP·Filed 2006·Granted May 27, 2008·45 cites·11 claims
- 2195US11059299B2Ink replenishing container and ink replenishing systemSEIKO EPSON CORP·Filed 2020·Granted Jul 13, 2021·3 cites·9 claims
- 2295US10974512B2Ink replenishing container and ink replenishing systemSEIKO EPSON CORP·Filed 2020·Granted Apr 13, 2021·3 cites·5 claims
- 2395US9308735B2CartridgeSEIKO EPSON CORP·Filed 2013·Granted Apr 12, 2016·8 cites·14 claims
- 2495US8708469B2Cartridge and printing material supply systemKODAMA HIDETOSHI·Filed 2012·Granted Apr 29, 2014·10 cites·18 claims
- 2594US9233546B2Liquid supply unitSEIKO EPSON CORP·Filed 2014·Granted Jan 12, 2016·4 cites·11 claims
- 2694US9061512B2Cover and liquid containerSEIKO EPSON CORP·Filed 2013·Granted Jun 23, 2015·8 cites·24 claims
- 2794US8807721B2Cartridge and printing material supply systemNOZAWA IZUMI·Filed 2012·Granted Aug 19, 2014·6 cites·15 claims
- 2894US8752944B2Cartridge and printing material supply systemNOZAWA IZUMI·Filed 2012·Granted Jun 17, 2014·6 cites·14 claims
- 2994US8721045B2Cartridge and printing material supply systemKODAMA HIDETOSHI·Filed 2012·Granted May 13, 2014·6 cites·17 claims
- 3093US8974044B2Cartridge and printing material supply systemSEIKO EPSON CORP·Filed 2014·Granted Mar 10, 2015·7 cites·10 claims
- 3192US9694588B2Liquid supply unitSEIKO EPSON CORP·Filed 2016·Granted Jul 4, 2017·2 cites·12 claims
- 3292US9321272B2Liquid supply unit mounting mechanism and liquid supply unitSEIKO EPSON CORP·Filed 2014·Granted Apr 26, 2016·3 cites·17 claims
- 3392US9233547B2Liquid supply unitSEIKO EPSON CORP·Filed 2014·Granted Jan 12, 2016·3 cites·8 claims
- 3492US9039154B2Cartridge and printing material supply systemSEIKO EPSON CORP·Filed 2014·Granted May 26, 2015·4 cites·18 claims
- 3591US10569556B2Ink replenishment container and method for manufacturing ink replenishment containerSEIKO EPSON CORP·Filed 2018·Granted Feb 25, 2020·3 cites·18 claims
- 3691US10239323B2Bottle setSEIKO EPSON CORP·Filed 2017·Granted Mar 26, 2019·7 cites·11 claims
- 3791US9649847B2CartridgeSEIKO EPSON CORP·Filed 2016·Granted May 16, 2017·3 cites·9 claims
- 3891US8915582B2Cartridge and printing material supply systemSEIKO EPSON CORP·Filed 2013·Granted Dec 23, 2014·5 cites·9 claims
- 3990US12296600B2Ink refill container, ink refill system, and ink refill adapterSEIKO EPSON CORP·Filed 2024·Granted May 13, 2025·0 cites·40 claims
- 4089US12280601B2Ink refill container and ink refill systemSEIKO EPSON CORP·Filed 2024·Granted Apr 22, 2025·0 cites·7 claims
- 4189US11305549B2ContainerSEIKO EPSON CORP·Filed 2020·Granted Apr 19, 2022·2 cites·16 claims
- 4289US10500866B2Liquid containerSEIKO EPSON CORP·Filed 2017·Granted Dec 10, 2019·3 cites·16 claims
- 4389US10220628B2Liquid supply unitSEIKO EPSON CORP·Filed 2017·Granted Mar 5, 2019·1 cites·6 claims
- 4489US9434173B2Fluid ejecting apparatusSEIKO EPSON CORP·Filed 2015·Granted Sep 6, 2016·4 cites·13 claims
- 4589US8950853B2Method for manufacturing cartridge, filling kit, filling device, and cartridgeSEIKO EPSON CORP·Filed 2013·Granted Feb 10, 2015·5 cites·18 claims
- 4687US11926162B2Ink refill container and ink refill systemSEIKO EPSON CORP·Filed 2023·Granted Mar 12, 2024·0 cites·5 claims
- 4787US11052668B2Liquid containerSEIKO EPSON CORP·Filed 2020·Granted Jul 6, 2021·2 cites·7 claims
- 4887US10220627B2Liquid supply unit and engaged partSEIKO EPSON CORP·Filed 2017·Granted Mar 5, 2019·1 cites·21 claims
- 4986US11938739B2Ink refill container, ink refill system, and ink refill adapterSEIKO EPSON CORP·Filed 2023·Granted Mar 26, 2024·0 cites·16 claims
- 5086US11007787B2Ink refill container and ink refill systemSEIKO EPSON CORP·Filed 2020·Granted May 18, 2021·1 cites·14 claims
Showing the top 50 of 180 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →