Inventor · disambiguated record
Koji Hatayama
Also filed as: HATAYAMA KOJI
14 granted patents·2 pending applications·17 citations·filing 2011–2018
86Inventor score
Top patents by PatentIndex Score
16 records- 0178US9819838B2Automatic document feeding device and image forming apparatus incorporating sameHATAYAMA KOJI·Filed 2016·Granted Nov 14, 2017·3 cites·13 claims
- 0278US8994963B2Sheet conveyance unit, image reading device, and image forming apparatusOSANAI YOHEI·Filed 2013·Granted Mar 31, 2015·4 cites·8 claims
- 0376US8861048B2Image scanner and image forming apparatus incorporating sameNARAI SATOSHI·Filed 2013·Granted Oct 14, 2014·3 cites·20 claims
- 0474US10491768B2Image reading device configured to selectively stop a sheet based on image reading readiness and image forming apparatus incorporating sameANDOH TAKAYUKI·Filed 2018·Granted Nov 26, 2019·1 cites·14 claims
- 0567US10131512B2Document feeder and image forming apparatus incorporating the document feederTADA KAORU·Filed 2016·Granted Nov 20, 2018·1 cites·19 claims
- 0666US9686422B2Image scanner having a reader and image forming apparatus incorporating sameNARAI SATOSHI·Filed 2014·Granted Jun 20, 2017·1 cites·21 claims
- 0765US9609159B2Sheet conveyance deviceHATAYAMA KOJI·Filed 2015·Granted Mar 28, 2017·1 cites·17 claims
- 0864US8800990B2Automatic document feeder and image forming apparatus including the sameHATAYAMA KOJI·Filed 2011·Granted Aug 12, 2014·2 cites·11 claims
- 0962US9571690B2Image scanner and image forming apparatus incorporating the image scannerOSANAI YOHEI·Filed 2016·Granted Feb 14, 2017·1 cites·18 claims
- 1052US9113003B2Sheet loading device, image reading device, and image forming apparatusHATAYAMA KOJI·Filed 2014·Granted Aug 18, 2015·0 cites·7 claims
- 1146US10507995B2Sheet conveying device, image reading device, and image forming apparatusHIRATA MUNEKAZU·Filed 2018·Granted Dec 17, 2019·0 cites·20 claims
- 1242US10118781B2Sheet conveying device, image reading device, and image forming apparatusANDOH TAKAYUKI·Filed 2017·Granted Nov 6, 2018·0 cites·6 claims
- 1342US10070010B2Shade correcting image reading by biasing force of a color reference body in the document width directionHATAYAMA KOJI·Filed 2016·Granted Sep 4, 2018·0 cites·8 claims
- 1441US9988223B2Automatic document feeding deviceHIRATA MUNEKAZU·Filed 2016·Granted Jun 5, 2018·0 cites·7 claims
- 1535US2019052767A1Reading device and image forming apparatus incorporating sameNAGANO TATSUAKI·Filed 2018·Application pending·0 cites
- 1632US2015341515A1Image scanner and image forming apparatusYOUDA YASUNOBU·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →