Inventor · disambiguated record
Yoshiyuki Okazawa
Also filed as: OKAZAWA YOSHIYUKI
27 granted patents·4 pending applications·28 citations·filing 2007–2024
93Inventor score
Top patents by PatentIndex Score
31 records- 0192US9321272B2Liquid supply unit mounting mechanism and liquid supply unitSEIKO EPSON CORP·Filed 2014·Granted Apr 26, 2016·3 cites·17 claims
- 0289US9278553B2Recording apparatus with medium receiving tray having recess for storing feeding unitSEIKO EPSON CORP·Filed 2013·Granted Mar 8, 2016·7 cites·13 claims
- 0386US11233914B2Image reading apparatusSEIKO EPSON CORP·Filed 2020·Granted Jan 25, 2022·2 cites·7 claims
- 0482US9118830B2Recording apparatusSEIKO EPSON CORP·Filed 2014·Granted Aug 25, 2015·5 cites·18 claims
- 0577US10328730B2Recording apparatusSEIKO EPSON CORP·Filed 2017·Granted Jun 25, 2019·1 cites·19 claims
- 0676US10122875B2Image reading apparatus with movable reading unitSEIKO EPSON CORP·Filed 2017·Granted Nov 6, 2018·2 cites·9 claims
- 0776US9986116B2Image scanning apparatusSEIKO EPSON CORP·Filed 2016·Granted May 29, 2018·2 cites·7 claims
- 0876US8573724B2Recording apparatusOKAZAWA YOSHIYUKI·Filed 2012·Granted Nov 5, 2013·2 cites·2 claims
- 0974US11673413B2Recording apparatusSEIKO EPSON CORP·Filed 2022·Granted Jun 13, 2023·0 cites·9 claims
- 1069US11254151B2Recording apparatusSEIKO EPSON CORP·Filed 2020·Granted Feb 22, 2022·0 cites·10 claims
- 1166US8899725B2Recording apparatusSEIKO EPSON CORP·Filed 2013·Granted Dec 2, 2014·1 cites·9 claims
- 1266US8287065B2Recording apparatusOKAZAWA YOSHIYUKI·Filed 2009·Granted Oct 16, 2012·2 cites·4 claims
- 1360US10016994B2Recording apparatusSEIKO EPSON CORP·Filed 2017·Granted Jul 10, 2018·0 cites·2 claims
- 1460US2025128516A1Liquid ejecting deviceSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 1559US7621529B2Printing medium feeding device, printing apparatus, and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2007·Granted Nov 24, 2009·1 cites·5 claims
- 1658US9751309B2Liquid ejecting apparatusSEIKO EPSON CORP·Filed 2016·Granted Sep 5, 2017·0 cites·17 claims
- 1757US2015183248A1Recording apparatusSEIKO EPSON CORP·Filed 2014·Application pending·0 cites
- 1856US10759203B2Recording apparatusSEIKO EPSON CORP·Filed 2019·Granted Sep 1, 2020·0 cites·9 claims
- 1956US9393820B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2015·Granted Jul 19, 2016·0 cites·15 claims
- 2054US2023406015A1Device, recording deviceSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 2151US9956800B2Reading apparatus and recording apparatusSEIKO EPSON CORP·Filed 2017·Granted May 1, 2018·0 cites·10 claims
- 2251US9264562B2Recording apparatusSEIKO EPSON CORP·Filed 2014·Granted Feb 16, 2016·0 cites·20 claims
- 2350US9403384B2Recording apparatusSEIKO EPSON CORP·Filed 2015·Granted Aug 2, 2016·0 cites·12 claims
- 2450US2014292172A1Image reading apparatusSEIKO EPSON CORP·Filed 2014·Application pending·0 cites
- 2548US10525751B2Liquid ejecting apparatusSEIKO EPSON CORP·Filed 2018·Granted Jan 7, 2020·0 cites·6 claims
- 2648US10027829B2Recording apparatus and reading apparatusSEIKO EPSON CORP·Filed 2017·Granted Jul 17, 2018·0 cites·10 claims
- 2746US11153456B2Printing apparatusSEIKO EPSON CORP·Filed 2020·Granted Oct 19, 2021·0 cites·9 claims
- 2844US10212295B2Recording apparatusSEIKO EPSON CORP·Filed 2017·Granted Feb 19, 2019·0 cites·11 claims
- 2942US8077346B2Gap adjustment apparatus and image formation apparatusOKAZAWA YOSHIYUKI·Filed 2008·Granted Dec 13, 2011·0 cites·7 claims
- 3039US10972621B2Recording apparatusSEIKO EPSON CORP·Filed 2020·Granted Apr 6, 2021·0 cites·6 claims
- 3139US10195881B2Recording apparatusSEIKO EPSON CORP·Filed 2018·Granted Feb 5, 2019·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →