Inventor · disambiguated record
Noriyuki Koyanagi
Also filed as: KOYANAGI I NORIYUKI · KOYANAGI NORIYUKI
36 granted patents·6 pending applications·65 citations·filing 2008–2025
96Inventor score
Top patents by PatentIndex Score
42 records- 0197US11039033B2Image reading apparatusSEIKO EPSON CORP·Filed 2020·Granted Jun 15, 2021·5 cites·19 claims
- 0296US10602012B2Image reading apparatusSEIKO EPSON CORP·Filed 2018·Granted Mar 24, 2020·7 cites·16 claims
- 0395US11343399B2Image reading apparatusSEIKO EPSON CORP·Filed 2020·Granted May 24, 2022·3 cites·6 claims
- 0494US11985283B2Image reading apparatusSEIKO EPSON CORP·Filed 2023·Granted May 14, 2024·2 cites·18 claims
- 0594US11716432B2Image reading apparatusSEIKO EPSON CORP·Filed 2022·Granted Aug 1, 2023·3 cites·18 claims
- 0694US11711478B2Image reading apparatusSEIKO EPSON CORP·Filed 2022·Granted Jul 25, 2023·2 cites·19 claims
- 0791US11310388B2Image reading apparatusSEIKO EPSON CORP·Filed 2020·Granted Apr 19, 2022·2 cites·20 claims
- 0890US10863046B2Image reading apparatusSEIKO EPSON CORP·Filed 2018·Granted Dec 8, 2020·4 cites·6 claims
- 0989US9434173B2Fluid ejecting apparatusSEIKO EPSON CORP·Filed 2015·Granted Sep 6, 2016·4 cites·13 claims
- 1087US10530951B2Image reading apparatusSEIKO EPSON CORP·Filed 2018·Granted Jan 7, 2020·5 cites·3 claims
- 1187US8070157B2Recording apparatusKOYANAGI NORIYUKI·Filed 2010·Granted Dec 6, 2011·8 cites·4 claims
- 1286US10091375B2Image reading apparatusSEIKO EPSON CORP·Filed 2016·Granted Oct 2, 2018·3 cites·7 claims
- 1384US11019231B2Medium transport apparatus and image reading apparatusSEIKO EPSON CORP·Filed 2019·Granted May 25, 2021·3 cites·20 claims
- 1483US7950650B2Feeding device and recording apparatusSEIKO EPSON CORP·Filed 2009·Granted May 31, 2011·8 cites·7 claims
- 1582US11724904B2Medium-transporting device and image reading apparatusSEIKO EPSON CORP·Filed 2021·Granted Aug 15, 2023·1 cites·11 claims
- 1679US12261986B2Image reading apparatusSEIKO EPSON CORP·Filed 2024·Granted Mar 25, 2025·0 cites·4 claims
- 1778US12231606B2Image reading apparatusSEIKO EPSON CORP·Filed 2023·Granted Feb 18, 2025·0 cites·7 claims
- 1875US11985284B2Image reading apparatusSEIKO EPSON CORP·Filed 2023·Granted May 14, 2024·0 cites·5 claims
- 1975US2025159090A1Image reading apparatusSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 2074US11729330B2Image reading apparatusSEIKO EPSON CORP·Filed 2022·Granted Aug 15, 2023·0 cites·10 claims
- 2172US10778853B2Medium transport apparatus and image reading apparatusSEIKO EPSON CORP·Filed 2019·Granted Sep 15, 2020·1 cites·10 claims
- 2272US2025350694A1Image reading apparatusSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 2371US11303775B2Image reading apparatusSEIKO EPSON CORP·Filed 2020·Granted Apr 12, 2022·0 cites·18 claims
- 2470US10447884B2Medium feeder and image reading apparatusSEIKO EPSON CORP·Filed 2017·Granted Oct 15, 2019·1 cites·14 claims
- 2569USRE50603EImage reading apparatus with multi-sheet feed detectionSEIKO EPSON CORP·Filed 2023·Granted Sep 23, 2025·0 cites·20 claims
- 2667US9506536B2Recording apparatusSEIKO EPSON CORP·Filed 2015·Granted Nov 29, 2016·1 cites·3 claims
- 2764US11388306B2Image reading apparatusSEIKO EPSON CORP·Filed 2020·Granted Jul 12, 2022·0 cites·20 claims
- 2863US10594888B2Image reading apparatusSEIKO EPSON CORP·Filed 2018·Granted Mar 17, 2020·0 cites·7 claims
- 2961US11184495B2Image reading apparatusSEIKO EPSON CORP·Filed 2020·Granted Nov 23, 2021·0 cites·16 claims
- 3061US2023262179A1Image reading apparatusSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 3160US8113645B2Recording apparatusKOYANAGI NORIYUKI·Filed 2008·Granted Feb 14, 2012·2 cites·7 claims
- 3259USRE49536EImage reading apparatus with multi-sheet feed detectionSEIKO EPSON CORP·Filed 2020·Granted May 23, 2023·0 cites·19 claims
- 3359US2025051118A1Medium transport device and image reading deviceSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 3458US11979531B2Image reading apparatus including an apparatus main body and a switching mechanism for switching posture of the apparatus main body by imparting a drive forceSEIKO EPSON CORP·Filed 2022·Granted May 7, 2024·0 cites·11 claims
- 3556US11889034B2Image reading apparatusSEIKO EPSON CORP·Filed 2022·Granted Jan 30, 2024·0 cites·12 claims
- 3655US11509785B2Medium transport apparatus and image reading apparatusSEIKO EPSON CORP·Filed 2021·Granted Nov 22, 2022·0 cites·11 claims
- 3755US10015338B2Image reading apparatus with multi-sheet feed detectionSEIKO EPSON CORP·Filed 2016·Granted Jul 3, 2018·0 cites·8 claims
- 3850US2024214499A1Image reading device and image reading methodSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 3949US11558522B2Medium transportation device and image readerSEIKO EPSON CORP·Filed 2021·Granted Jan 17, 2023·0 cites·15 claims
- 4049US2024251045A1Reading device and control method of reading deviceSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 4148US11785155B2Image reading apparatusSEIKO EPSON CORP·Filed 2022·Granted Oct 10, 2023·0 cites·13 claims
- 4244US11445079B2Image reading apparatus using plurality of media having different lengthSEIKO EPSON CORP·Filed 2021·Granted Sep 13, 2022·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →