Assignee
SHIMIZU YASUNOBU
JP·9 granted patents·11 citations·filing 2011–2021
Technology mixG03G9
Top patents by PatentIndex Score
9 records- 0188US9195179B2Transfer device and image forming apparatus including sameSHIMIZU YASUNOBU·Filed 2013·Granted Nov 24, 2015·5 cites·11 claims
- 0282US8682189B2Transfer device and image forming apparatus incorporating transfer deviceSHIMIZU YASUNOBU·Filed 2011·Granted Mar 25, 2014·3 cites·14 claims
- 0370US9921541B2Developing device, and image forming apparatus and process cartridge incorporating sameSHIMIZU YASUNOBU·Filed 2015·Granted Mar 20, 2018·1 cites·15 claims
- 0469US8824941B2Image transfer device and image forming apparatus incorporating sameSHIMIZU YASUNOBU·Filed 2012·Granted Sep 2, 2014·1 cites·21 claims
- 0568US9291934B2Image forming apparatusSHIMIZU YASUNOBU·Filed 2012·Granted Mar 22, 2016·1 cites·29 claims
- 0658US11513464B2Image forming apparatus having an apparatus body and a detachable unit including a rotary body and drive gearSHIMIZU YASUNOBU·Filed 2021·Granted Nov 29, 2022·0 cites·15 claims
- 0751US9031436B2Image forming apparatusSHIMIZU YASUNOBU·Filed 2012·Granted May 12, 2015·0 cites·25 claims
- 0847US9454107B2Image forming apparatusSHIMIZU YASUNOBU·Filed 2013·Granted Sep 27, 2016·0 cites·29 claims
- 0946US9057991B2Image forming apparatusSHIMIZU YASUNOBU·Filed 2012·Granted Jun 16, 2015·0 cites·30 claims
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