Inventor · disambiguated record
Shigenori Nakagawa
Also filed as: NAKAGAWA SHIGENORI
26 granted patents·6 pending applications·34 citations·filing 1974–2024
93Inventor score
Top patents by PatentIndex Score
32 records- 0196US11679590B2Liquid ejecting apparatus and cleaning deviceSEIKO EPSON CORP·Filed 2021·Granted Jun 20, 2023·2 cites·10 claims
- 0294US10766262B2Liquid ejecting apparatus and cleaning deviceSEIKO EPSON CORP·Filed 2019·Granted Sep 8, 2020·3 cites·19 claims
- 0392US12098054B2Recording apparatus and transport apparatusSEIKO EPSON CORP·Filed 2022·Granted Sep 24, 2024·2 cites·5 claims
- 0487US12070950B2Liquid ejecting apparatus and cleaning deviceSEIKO EPSON CORP·Filed 2023·Granted Aug 27, 2024·0 cites·5 claims
- 0586US11789386B2Recording device and transport deviceSEIKO EPSON CORP·Filed 2022·Granted Oct 17, 2023·1 cites·7 claims
- 0684US10737495B2Liquid ejecting apparatus and maintenance method of liquid ejecting apparatusSEIKO EPSON CORP·Filed 2019·Granted Aug 11, 2020·2 cites·20 claims
- 0784US9610767B2Liquid ejecting apparatusSEIKO EPSON CORP·Filed 2015·Granted Apr 4, 2017·2 cites·10 claims
- 0884US9186883B2Liquid containerSEIKO EPSON CORP·Filed 2014·Granted Nov 17, 2015·3 cites·9 claims
- 0978US10059118B2Liquid ejecting unit, driving method thereof, and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2017·Granted Aug 28, 2018·1 cites·13 claims
- 1074US11052661B2Liquid ejecting apparatus and cleaning deviceSEIKO EPSON CORP·Filed 2020·Granted Jul 6, 2021·0 cites·15 claims
- 1171US9643426B2Liquid ejecting apparatusSEIKO EPSON CORP·Filed 2015·Granted May 9, 2017·1 cites·10 claims
- 1269US10357973B2Liquid ejecting apparatus and cleaning deviceSEIKO EPSON CORP·Filed 2018·Granted Jul 23, 2019·0 cites·8 claims
- 1367US2025171954A1Recording method, recording deviceSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 1466US12128672B2Recording deviceSEIKO EPSON CORP·Filed 2022·Granted Oct 29, 2024·0 cites·6 claims
- 1566US12077011B2Printing apparatus, printing system and printing method for printing apparatusSEIKO EPSON CORP·Filed 2021·Granted Sep 3, 2024·0 cites·11 claims
- 1666US9889669B2Liquid ejecting apparatus and cleaning deviceSEIKO EPSON CORP·Filed 2016·Granted Feb 13, 2018·0 cites·6 claims
- 1765US12420553B2Liquid container, printing deviceSEIKO EPSON CORP·Filed 2022·Granted Sep 23, 2025·0 cites·21 claims
- 1864US11972158B2Provision system, provision method, and management device for providing recording material to a user of a recording deviceSEIKO EPSON CORP·Filed 2023·Granted Apr 30, 2024·0 cites·5 claims
- 1964US11787210B2Printing system, treatment apparatus, and method of reusing cleaning liquidSEIKO EPSON CORP·Filed 2021·Granted Oct 17, 2023·0 cites·11 claims
- 2061US12214595B2Liquid containerSEIKO EPSON CORP·Filed 2022·Granted Feb 4, 2025·0 cites·14 claims
- 2159US2024062154A1Providing system, providing method, and management deviceSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 2257US11983449B2Providing system, providing method, and management deviceSEIKO EPSON CORP·Filed 2023·Granted May 14, 2024·0 cites·7 claims
- 2357US2024391257A1Liquid ejection deviceSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 2457US2025010646A1Recording device and washing mechanismSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 2554US3958039AMethod for coating lead-attached electronic deviceNITTO ELECTRIC IND CO·Filed 1974·Granted May 18, 1976·17 cites·4 claims
- 2653US9409398B2Maintenance unit and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2015·Granted Aug 9, 2016·0 cites·11 claims
- 2753US2024059073A1Providing system, providing method, and management deviceSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 2850US10639899B2Liquid ejecting apparatus and liquid ejecting apparatus maintenance methodSEIKO EPSON CORP·Filed 2019·Granted May 5, 2020·0 cites·15 claims
- 2948US9630418B2Liquid holding containerSEIKO EPSON CORP·Filed 2014·Granted Apr 25, 2017·0 cites·11 claims
- 3043US2014184699A1Film member and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2013·Application pending·0 cites
- 3141US9527301B2Liquid ejecting apparatusSEIKO EPSON CORP·Filed 2015·Granted Dec 27, 2016·0 cites·8 claims
- 3233US8851625B2Liquid ejecting apparatusNAKAGAWA SHIGENORI·Filed 2012·Granted Oct 7, 2014·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →