Inventor · disambiguated record
Shoma Kudo
Also filed as: KUDO SHOMA
93 granted patents·6 pending applications·297 citations·filing 2011–2025
99Inventor score
Top patents by PatentIndex Score
99 records- 0199US10889123B2Ink refill container, ink refill system, and ink refill adapterSEIKO EPSON CORP·Filed 2020·Granted Jan 12, 2021·7 cites·23 claims
- 0299US9421781B2Recording apparatusSEIKO EPSON CORP·Filed 2013·Granted Aug 23, 2016·27 cites·20 claims
- 0398US11179944B2Ink refill container, ink refill system, and ink refill adapterSEIKO EPSON CORP·Filed 2020·Granted Nov 23, 2021·3 cites·22 claims
- 0498US10286676B2Recording apparatusSEIKO EPSON CORP·Filed 2018·Granted May 14, 2019·20 cites·13 claims
- 0598USD836113SRecording apparatusSEIKO EPSON CORP·Filed 2015·Granted Dec 18, 2018·8 cites·1 claims
- 0698US9427972B2Recording apparatusSEIKO EPSON CORP·Filed 2015·Granted Aug 30, 2016·9 cites·21 claims
- 0798US9079413B2Liquid conatiner, liquid consuming apparatus, liquid supply system and liquid container unitSEIKO EPSON CORP·Filed 2013·Granted Jul 14, 2015·25 cites·9 claims
- 0897US10752003B2Ink refill container and ink refill systemSEIKO EPSON CORP·Filed 2017·Granted Aug 25, 2020·9 cites·6 claims
- 0997US10618292B2Printer and ink bottleSEIKO EPSON CORP·Filed 2018·Granted Apr 14, 2020·10 cites·2 claims
- 1097US10308029B2Liquid holding unit and liquid ejection deviceSEIKO EPSON CORP·Filed 2017·Granted Jun 4, 2019·12 cites·16 claims
- 1197US9511592B2Liquid storage container, liquid jet system, and liquid jet apparatusSEIKO EPSON CORP·Filed 2015·Granted Dec 6, 2016·10 cites·9 claims
- 1296US10717287B2Ink refill container, ink refill system, and ink refill adapterSEIKO EPSON CORP·Filed 2017·Granted Jul 21, 2020·6 cites·20 claims
- 1396US9290001B2Liquid container, liquid consuming apparatus, liquid supply system and liquid container unitSEIKO EPSON CORP·Filed 2015·Granted Mar 22, 2016·9 cites·10 claims
- 1495US10183495B2Liquid supply device, printing apparatus and liquid ejection systemSEIKO EPSON CORP·Filed 2017·Granted Jan 22, 2019·6 cites·2 claims
- 1595US10112399B2Liquid container, liquid consuming apparatus, liquid supply system and liquid container unitSEIKO EPSON CORP·Filed 2016·Granted Oct 30, 2018·8 cites·12 claims
- 1695US9505224B2Recording apparatusSEIKO EPSON CORP·Filed 2016·Granted Nov 29, 2016·4 cites·10 claims
- 1794US10300703B2Printer with a printing head for ejecting inkSEIKO EPSON CORP·Filed 2018·Granted May 28, 2019·5 cites·12 claims
- 1894US9815295B2Tank, tank unit, liquid ejection system, and liquid ejection apparatusSEIKO EPSON CORP·Filed 2016·Granted Nov 14, 2017·6 cites·14 claims
- 1994US9707768B2Plug member and liquid container unitSEIKO EPSON CORP·Filed 2016·Granted Jul 18, 2017·10 cites·19 claims
- 2094US9493010B2Liquid containerSEIKO EPSON CORP·Filed 2014·Granted Nov 15, 2016·9 cites·13 claims
- 2193US9855761B2Ink tank unit, ink jet printer, and ink tankSEIKO EPSON CORP·Filed 2016·Granted Jan 2, 2018·5 cites·8 claims
- 2291US10752009B2Liquid tank and liquid ejection deviceSEIKO EPSON CORP·Filed 2019·Granted Aug 25, 2020·3 cites·18 claims
- 2391US10245865B2Recording apparatusSEIKO EPSON CORP·Filed 2018·Granted Apr 2, 2019·3 cites·12 claims
- 2490US12296600B2Ink refill container, ink refill system, and ink refill adapterSEIKO EPSON CORP·Filed 2024·Granted May 13, 2025·0 cites·40 claims
- 2590US10343409B2Liquid jet apparatus, tank unit, and printerSEIKO EPSON CORP·Filed 2016·Granted Jul 9, 2019·5 cites·15 claims
- 2690US9868290B2Liquid container, liquid supply device and liquid jet systemSEIKO EPSON CORP·Filed 2016·Granted Jan 16, 2018·3 cites·10 claims
- 2790US9381748B2Liquid ejection deviceSEIKO EPSON CORP·Filed 2014·Granted Jul 5, 2016·4 cites·26 claims
- 2889US12280601B2Ink refill container and ink refill systemSEIKO EPSON CORP·Filed 2024·Granted Apr 22, 2025·0 cites·7 claims
- 2989US9908352B2Liquid ejection system, ventilation unit, liquid supply apparatusSEIKO EPSON CORP·Filed 2016·Granted Mar 6, 2018·3 cites·20 claims
- 3089US9764556B2Tank, tank unit and liquid ejection systemSEIKO EPSON CORP·Filed 2016·Granted Sep 19, 2017·3 cites·17 claims
- 3189US9586407B2Liquid container, liquid container unit, liquid ejection system and liquid ejection apparatusSEIKO EPSON CORP·Filed 2014·Granted Mar 7, 2017·4 cites·8 claims
- 3289US9511591B2Recording apparatusSEIKO EPSON CORP·Filed 2015·Granted Dec 6, 2016·2 cites·35 claims
- 3388US9908337B2Recording apparatusSEIKO EPSON CORP·Filed 2017·Granted Mar 6, 2018·2 cites·10 claims
- 3487US11926162B2Ink refill container and ink refill systemSEIKO EPSON CORP·Filed 2023·Granted Mar 12, 2024·0 cites·5 claims
- 3586US11938739B2Ink refill container, ink refill system, and ink refill adapterSEIKO EPSON CORP·Filed 2023·Granted Mar 26, 2024·0 cites·16 claims
- 3686US11007787B2Ink refill container and ink refill systemSEIKO EPSON CORP·Filed 2020·Granted May 18, 2021·1 cites·14 claims
- 3786US9481180B2Liquid container, liquid container unit, liquid ejecting system, and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2014·Granted Nov 1, 2016·4 cites·13 claims
- 3886US2025236113A1Ink refill container, ink refill system, and ink refill adapterSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 3985US10336080B2Liquid supply apparatus and printing apparatusSEIKO EPSON CORP·Filed 2017·Granted Jul 2, 2019·2 cites·11 claims
- 4085US10040295B2Liquid supply device, and liquid ejection systemSEIKO EPSON CORP·Filed 2017·Granted Aug 7, 2018·2 cites·16 claims
- 4185US9718277B2Tank, tank unit and liquid ejection systemSEIKO EPSON CORP·Filed 2016·Granted Aug 1, 2017·2 cites·16 claims
- 4284US10696058B2Liquid supply device, liquid jetting system, and liquid jetting deviceSEIKO EPSON CORP·Filed 2017·Granted Jun 30, 2020·2 cites·22 claims
- 4384US9487012B2Ink tank unit, ink jet printer, and ink tankSEIKO EPSON CORP·Filed 2014·Granted Nov 8, 2016·3 cites·10 claims
- 4484US2025214344A1Ink refill container and ink refill systemSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 4583US11667123B2Ink refill container and ink refill systemSEIKO EPSON CORP·Filed 2022·Granted Jun 6, 2023·0 cites·14 claims
- 4683US9597883B2Liquid storing bodySEIKO EPSON CORP·Filed 2016·Granted Mar 21, 2017·2 cites·11 claims
- 4783US9409407B2Liquid ejection apparatus and tankSEIKO EPSON CORP·Filed 2014·Granted Aug 9, 2016·3 cites·12 claims
- 4880US11639060B2Ink refill container, ink refill system, and ink refill adapterSEIKO EPSON CORP·Filed 2021·Granted May 2, 2023·0 cites·20 claims
- 4980US10259229B2Ink container and printerSEIKO EPSON CORP·Filed 2017·Granted Apr 16, 2019·1 cites·14 claims
- 5080US9950535B2Liquid container, liquid container unit, liquid ejection system and liquid ejection apparatusSEIKO EPSON CORP·Filed 2017·Granted Apr 24, 2018·1 cites·10 claims
Showing the top 50 of 99 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →