Inventor · disambiguated record
Noboru Yonekawa
Also filed as: YONEKAWA NOBORU
21 granted patents·2 pending applications·302 citations·filing 1994–2012
95Inventor score
Top patents by PatentIndex Score
23 records- 0196US5532798ACharging device having a plate electrode and a cleaning device for cleaning edges of the plate electrodeMINOLTA CAMERA KK·Filed 1994·Granted Jul 2, 1996·78 cites·19 claims
- 0292US8346148B2Fixing device and image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2011·Granted Jan 1, 2013·8 cites·10 claims
- 0390US5724638AFixing device for image forming apparatusMINOLTA CO LTD·Filed 1996·Granted Mar 3, 1998·51 cites·27 claims
- 0488US8606163B2Fixing device and image forming apparatusYAMAMOTO NAOKI·Filed 2011·Granted Dec 10, 2013·5 cites·14 claims
- 0586US8351836B2Heat generating roller, fixing device and image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2010·Granted Jan 8, 2013·4 cites·18 claims
- 0685US5666604AImage forming apparatus with charging device having projecting zip discharge electrode and improved parametersMINOLTA CO LTD·Filed 1995·Granted Sep 9, 1997·40 cites·16 claims
- 0776US6208499B1Corona discharge deviceMINOLTA CO LTD·Filed 1994·Granted Mar 27, 2001·21 cites·20 claims
- 0875US6032016AFixing apparatus including apparatus for controlling the supply of releasing agentMINOLTA CO LTD·Filed 1998·Granted Feb 29, 2000·24 cites·40 claims
- 0974US8498562B2Fixing device and image forming apparatus comprising the sameYONEKAWA NOBORU·Filed 2009·Granted Jul 30, 2013·4 cites·9 claims
- 1073US8639171B2Fixing device and image forming apparatus with a mechanism to extend a life of a fixing beltYONEKAWA NOBORU·Filed 2011·Granted Jan 28, 2014·2 cites·8 claims
- 1166US5466938ACorona discharge deviceMINOLTA CO LTD·Filed 1994·Granted Nov 14, 1995·28 cites·14 claims
- 1265US8639170B2Fixing device and image forming apparatus with a mechanism to extend life of a fixing beltYONEKAWA NOBORU·Filed 2011·Granted Jan 28, 2014·1 cites·12 claims
- 1365US5847361ABelt fixing system and method thereforMINOLTA CO LTD·Filed 1996·Granted Dec 8, 1998·17 cites·16 claims
- 1457US7171150B2Belt-type fixing deviceKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Jan 30, 2007·6 cites·12 claims
- 1551US7149464B2Belt-type fixing deviceKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Dec 12, 2006·4 cites·15 claims
- 1649US8355662B2Heat generating sleeve, fixing device and image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2010·Granted Jan 15, 2013·0 cites·8 claims
- 1749US5596391AImage forming apparatus having transfer constant current source adjustable in response to the thickness of dielectric layerMINOLTA CO LTD·Filed 1995·Granted Jan 21, 1997·9 cites·28 claims
- 1847US8913938B2Fixing device and image formation apparatusYONEKAWA NOBORU·Filed 2012·Granted Dec 16, 2014·0 cites·16 claims
- 1945US8781378B2Fixing device and image forming apparatusYAMAMOTO NAOKI·Filed 2011·Granted Jul 15, 2014·0 cites·20 claims
- 2043US8410408B2Induction heating unit, fixing device and method for attaching coil for induction heating unitKANOU HIROTAKA·Filed 2007·Granted Apr 2, 2013·0 cites·6 claims
- 2141US8582998B2Fixing device and image forming apparatusHAYASE TORU·Filed 2011·Granted Nov 12, 2013·0 cites·14 claims
- 2237US2012155912A1Fixing device and image forming apparatusHAYASE TORU·Filed 2011·Application pending·0 cites
- 2337US2011222894A1Fixing device and image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →