Inventor · disambiguated record
Yoshihiro Fukuhata
Also filed as: FUKUHATA YOSHIHIRO
23 granted patents·4 pending applications·141 citations·filing 1997–2016
93Inventor score
Top patents by PatentIndex Score
27 records- 0192US6030065APrinting head and inkjet printerMINOLTA CO LTD·Filed 1997·Granted Feb 29, 2000·85 cites·32 claims
- 0289US7953361B2Fixing device and image forming apparatusRICOH CO LTD·Filed 2007·Granted May 31, 2011·11 cites·25 claims
- 0387US7664447B2Fixing device and image forming apparatusRICOH KK·Filed 2007·Granted Feb 16, 2010·9 cites·27 claims
- 0485US7831186B2Fixing device and image forming apparatusRICOH KK·Filed 2007·Granted Nov 9, 2010·8 cites·20 claims
- 0583US8204421B2Fusing apparatus and image forming apparatusHIRAOKA CHIKARA·Filed 2010·Granted Jun 19, 2012·4 cites·13 claims
- 0681US9395660B2Image forming apparatus and image forming method including forming a cleaning toner imageFUJII TOMOHIKO·Filed 2015·Granted Jul 19, 2016·2 cites·19 claims
- 0778US9720361B2Belt device, fixing device, and image forming apparatusFURUICHI YUUSUKE·Filed 2016·Granted Aug 1, 2017·1 cites·6 claims
- 0877US9342014B2Belt device, fixing device, and image forming apparatusFUKUHATA YOSHIHIRO·Filed 2015·Granted May 17, 2016·2 cites·20 claims
- 0974US9568865B2Belt device, fixing device, and image forming apparatusFURUICHI YUUSUKE·Filed 2015·Granted Feb 14, 2017·1 cites·13 claims
- 1074US9568869B2Fixing device and image forming apparatusFUKUHATA YOSHIHIRO·Filed 2015·Granted Feb 14, 2017·1 cites·18 claims
- 1170US7813686B2Toner image fixing device and image forming apparatusRICOH KK·Filed 2007·Granted Oct 12, 2010·3 cites·20 claims
- 1266US6476357B2Fixing device provided with a fixing beltMINOLTA CO LTD·Filed 2002·Granted Nov 5, 2002·9 cites·12 claims
- 1362US7885591B2Fixing device including a heating unit and a pressurizing unit that includes a rotatable endless member and image forming apparatus having the sameRICOH CO LTD·Filed 2007·Granted Feb 8, 2011·2 cites·14 claims
- 1459US9791813B2Fixing device and image forming apparatusFUKUHATA YOSHIHIRO·Filed 2016·Granted Oct 17, 2017·0 cites·13 claims
- 1557US9201393B2Toner container, process cartridge, and image forming apparatusFURUICHI YUUSUKE·Filed 2014·Granted Dec 1, 2015·0 cites·13 claims
- 1656US9817347B2Fixing device, fixing method, and image forming apparatusRICOH CO LTD·Filed 2016·Granted Nov 14, 2017·0 cites·15 claims
- 1753US9075385B2Fixing device with hollow core heat roller and image forming apparatus with sameFUKUHATA YOSHIHIRO·Filed 2013·Granted Jul 7, 2015·0 cites·18 claims
- 1847US6708016B2Developing device comprising a regulation member having at least one bent partMINOLTA CO LTD·Filed 2002·Granted Mar 16, 2004·3 cites·16 claims
- 1946US9690242B2Fixing device and image forming apparatus incorporating sameSAMEI MASAHIRO·Filed 2016·Granted Jun 27, 2017·0 cites·10 claims
- 2045US2015139705A1Belt device, fixing device and image forming apparatusFURUICHI YUUSUKE·Filed 2014·Application pending·0 cites
- 2144US8358948B2Fixing device and image forming apparatus incorporating sameRICOH CO LTD·Filed 2011·Granted Jan 22, 2013·0 cites·16 claims
- 2244US2015198920A1Fixing device and image forming apparatusFUKUHATA YOSHIHIRO·Filed 2014·Application pending·0 cites
- 2339US8346149B2Fixing device and image forming apparatus incorporating sameRICOH CO LTD·Filed 2010·Granted Jan 1, 2013·0 cites·15 claims
- 2439US8311467B2Image forming methodYAMAMOTO ATSUSHI·Filed 2010·Granted Nov 13, 2012·0 cites·12 claims
- 2538US2008013992A1Fixing device and image forming apparatusFUKUHATA YOSHIHIRO·Filed 2007·Application pending·0 cites
- 2637US8391766B2Fixing device and image forming apparatus incorporating sameFUKUHATA YOSHIHIRO·Filed 2010·Granted Mar 5, 2013·0 cites·16 claims
- 2736US2011311283A1Fixing device and image forming apparatusFUKUHATA YOSHIHIRO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →