Inventor · disambiguated record
Ken Omura
Also filed as: OMURA KEN
21 granted patents·600 citations·filing 1990–2011
96Inventor score
Top patents by PatentIndex Score
21 records- 0198US7925177B2Image fixing apparatus stably controlling a fixing temperature, and image forming apparatus using the sameRICOH CO LTD·Filed 2005·Granted Apr 12, 2011·37 cites·36 claims
- 0298US7450872B2Fixing apparatus and an image formation apparatusRICOH KK·Filed 2007·Granted Nov 11, 2008·40 cites·8 claims
- 0398US7313353B2Fixing unit with heat-resisting resin base member and image forming toner for use in the fixing unitRICOH KK·Filed 2006·Granted Dec 25, 2007·87 cites·33 claims
- 0498US7266336B2Fixing apparatus and an image formation apparatusRICOH KK·Filed 2005·Granted Sep 4, 2007·54 cites·27 claims
- 0598US7127204B2Belt fixing unit with heat-resisting resin base member and image forming toner for use in the fixing unitRICOH KK·Filed 2004·Granted Oct 24, 2006·101 cites·19 claims
- 0697US7239838B2Fixing apparatus and image formation apparatus using sameRICOH KK·Filed 2004·Granted Jul 3, 2007·85 cites·26 claims
- 0782US8422901B2Image fixing apparatus stably controlling a fixing temperature, and image forming apparatus using the sameISHII KENJI·Filed 2011·Granted Apr 16, 2013·3 cites·28 claims
- 0873US7885571B2Image forming apparatus, fixing unit, and heating system capable of heating at increased speed with reduced powerRICOH CO LTD·Filed 2006·Granted Feb 8, 2011·4 cites·8 claims
- 0971US5245481AOptical unit and method of fixing optical elements in optical unitTOSHIBA KK·Filed 1992·Granted Sep 14, 1993·33 cites·18 claims
- 1069US5138477ALight deflecting apparatusTOSHIBA KK·Filed 1990·Granted Aug 11, 1992·27 cites·11 claims
- 1166US6229656B1Compound lens and optical system using compound lensTOSHIBA TEC KK·Filed 1999·Granted May 8, 2001·28 cites·17 claims
- 1257US5095383AOptical unit for use in a laser beam printer or the likeTOSHIBA KK·Filed 1990·Granted Mar 10, 1992·14 cites·10 claims
- 1354US5159193AOptical unit for use in laser beam printer or the like with temperature expansion compensationTOSHIBA KK·Filed 1990·Granted Oct 27, 1992·11 cites·8 claims
- 1454US5124830AOptical deflector device for deflecting laser beamTOSHIBA KK·Filed 1990·Granted Jun 23, 1992·17 cites·7 claims
- 1547US5257138AOptical unit for use in an image forming apparatusTOSHIBA KK·Filed 1992·Granted Oct 26, 1993·12 cites·9 claims
- 1646US5956072AOptical scanner, image forming apparatus and image forming apparatus assembling methodTOSHIBA KK·Filed 1997·Granted Sep 21, 1999·11 cites·1 claims
- 1745US5239403AOptical deflector device for deflecting laser beamTOSHIBA KK·Filed 1990·Granted Aug 24, 1993·11 cites·3 claims
- 1844US6328155B1Transfer belt unitTOSHIBA TEC KK·Filed 1999·Granted Dec 11, 2001·7 cites·4 claims
- 1941US5134511AOptical unit for use in laser beam printer or the likeTOSHIBA KK·Filed 1990·Granted Jul 28, 1992·7 cites·8 claims
- 2040US5142404AOptical unit for use in laser beam printer or the likeTOSHIBA KK·Filed 1990·Granted Aug 25, 1992·6 cites·10 claims
- 2136US5267075AOptical unit for use in laser beam printer apparatusTOSHIBA KK·Filed 1992·Granted Nov 30, 1993·5 cites·18 claims
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