Inventor · disambiguated record
Shiki Kumagai
Also filed as: KUMAGAI SHIKI
9 granted patents·1 pending application·1 citations·filing 2012–2022
74Inventor score
Files withSEIKO EPSON CORP10
Top patents by PatentIndex Score
10 records- 0169US12070944B2Liquid ejecting systemSEIKO EPSON CORP·Filed 2022·Granted Aug 27, 2024·0 cites·19 claims
- 0267US8807677B2Printing apparatus and printing methodSEIKO EPSON CORP·Filed 2012·Granted Aug 19, 2014·1 cites·9 claims
- 0362US9249322B2Ink setSEIKO EPSON CORP·Filed 2014·Granted Feb 2, 2016·0 cites·10 claims
- 0453US10946643B2Liquid ejection device and method for driving liquid ejection deviceSEIKO EPSON CORP·Filed 2019·Granted Mar 16, 2021·0 cites·4 claims
- 0552US9340026B2Ink jet recording apparatus and recording methodSEIKO EPSON CORP·Filed 2015·Granted May 17, 2016·0 cites·9 claims
- 0651US9162461B2Ink jet recording apparatus and recording methodSEIKO EPSON CORP·Filed 2015·Granted Oct 20, 2015·0 cites·16 claims
- 0747US10525726B2Printing method and printing mediumSEIKO EPSON CORP·Filed 2017·Granted Jan 7, 2020·0 cites·7 claims
- 0844US10124583B2Liquid discharge apparatus and liquid discharge systemSEIKO EPSON CORP·Filed 2017·Granted Nov 13, 2018·0 cites·11 claims
- 0941US10507661B2Method for scheduling and controlling printer maintenanceSEIKO EPSON CORP·Filed 2018·Granted Dec 17, 2019·0 cites·13 claims
- 1041US2016060473A1Ink composition and ink setSEIKO EPSON CORP·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →