Assignee
YASUMOTO TAKESHI
JP·8 granted patents·32 citations·filing 2009–2011
Top patents by PatentIndex Score
8 records- 0194US8837989B2Belt driving apparatus and image forming apparatusYASUMOTO TAKESHI·Filed 2011·Granted Sep 16, 2014·12 cites·19 claims
- 0287US8123218B2Sheet conveyance apparatus and image forming apparatusYASUMOTO TAKESHI·Filed 2009·Granted Feb 28, 2012·9 cites·6 claims
- 0383US8335461B2Belt member feeding device and image forming apparatus provided with the sameYASUMOTO TAKESHI·Filed 2009·Granted Dec 18, 2012·6 cites·9 claims
- 0472US8391756B2Image forming apparatus having plurality of image transfer units with stable image transfersYASUMOTO TAKESHI·Filed 2010·Granted Mar 5, 2013·2 cites·5 claims
- 0562US8948668B2Belt member feeding device and image forming apparatus provided with the sameYASUMOTO TAKESHI·Filed 2009·Granted Feb 3, 2015·2 cites·14 claims
- 0658US8328187B2Sheet conveying apparatus executing orientation correctionYASUMOTO TAKESHI·Filed 2010·Granted Dec 11, 2012·1 cites·14 claims
- 0752US8428487B2Image forming apparatus featuring a temperature controlled fanYASUMOTO TAKESHI·Filed 2010·Granted Apr 23, 2013·0 cites·7 claims
- 0840US8712288B2Image forming apparatusYASUMOTO TAKESHI·Filed 2011·Granted Apr 29, 2014·0 cites·3 claims
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