Inventor · disambiguated record
Masaki Ishizaki
Also filed as: ISHIZAKI MASAKI
6 granted patents·21 citations·filing 2013–2018
78Inventor score
Technology areasB65H
Top patents by PatentIndex Score
6 records- 0190US9725265B2Sheet feeding device, image forming apparatus, and image forming systemHASHIMOTO MASATO·Filed 2015·Granted Aug 8, 2017·6 cites·20 claims
- 0286US9802775B2Sheet separating device, sheet supplying device, and image forming apparatusHASHIMOTO MASATO·Filed 2015·Granted Oct 31, 2017·4 cites·20 claims
- 0381US10315870B2Sheet feeding device, image forming apparatus incorporating the sheet feeding device, and image forming system incorporating the sheet feeding deviceOKUTSU TOSHIHIRO·Filed 2018·Granted Jun 11, 2019·3 cites·20 claims
- 0472US9359158B2Sheet feeding device, image forming apparatus, and image forming systemHINO YASUNORI·Filed 2014·Granted Jun 7, 2016·4 cites·20 claims
- 0565US10017342B2Paper sheet conveyance device and image forming apparatusOKUTSU TOSHIHIRO·Filed 2016·Granted Jul 10, 2018·1 cites·17 claims
- 0665US8955835B2Feeding device and image forming apparatusSATOH HIDEYUKI·Filed 2013·Granted Feb 17, 2015·3 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →