Inventor · disambiguated record
Yoichiro Maebashi
Also filed as: MAEBASHI YOICHIRO
30 granted patents·504 citations·filing 1994–2023
97Inventor score
Top patents by PatentIndex Score
30 records- 0193US11630403B2Image forming apparatusCANON KK·Filed 2021·Granted Apr 18, 2023·2 cites·21 claims
- 0293US6633734B2Image forming apparatus having density detecting meansCANON KK·Filed 2002·Granted Oct 14, 2003·45 cites·28 claims
- 0392US6898381B2Color image forming apparatus and method for controlling the sameCANON KK·Filed 2002·Granted May 24, 2005·40 cites·14 claims
- 0492US6564021B1Image forming apparatus with transfer voltage control for transferring toner patternsCANON KK·Filed 2000·Granted May 13, 2003·44 cites·34 claims
- 0590US11009812B2Image forming apparatusCANON KK·Filed 2018·Granted May 18, 2021·3 cites·6 claims
- 0690US8059318B2Color image forming apparatus and control method thereforMAEBASHI YOICHIRO·Filed 2005·Granted Nov 15, 2011·14 cites·6 claims
- 0789US6985678B2Color image forming apparatus and control method thereforCANON KK·Filed 2003·Granted Jan 10, 2006·32 cites·22 claims
- 0889US6961526B2Image forming apparatus which performs image formation control based on the image after fixingCANON KK·Filed 2003·Granted Nov 1, 2005·32 cites·20 claims
- 0989US6853815B2Image forming apparatus and adjustment method of the sameCANON KK·Filed 2002·Granted Feb 8, 2005·34 cites·33 claims
- 1085US5508796AImage forming apparatus with select relation among distances in recording material conveyance pathCANON KK·Filed 1994·Granted Apr 16, 1996·32 cites·9 claims
- 1184US6070022AImage forming apparatus having a system for performing image density adjustment by detecting light reflected off a photosensitive memberCANON KK·Filed 1997·Granted May 30, 2000·36 cites·19 claims
- 1281US6553192B2Image forming apparatus having plural image transfer operation modes including different transfer charging featuresCANON KK·Filed 2001·Granted Apr 22, 2003·20 cites·20 claims
- 1380US7636100B2Image forming apparatusCANON KK·Filed 2006·Granted Dec 22, 2009·5 cites·7 claims
- 1478US6125245AImage forming apparatusCANON KK·Filed 1999·Granted Sep 26, 2000·26 cites·7 claims
- 1577US12326676B2Image forming apparatusCANON KK·Filed 2023·Granted Jun 10, 2025·0 cites·12 claims
- 1677US6980749B2Image forming apparatus with control feature based on transfer material discriminationCANON KK·Filed 2003·Granted Dec 27, 2005·15 cites·7 claims
- 1777US5873010AImage forming apparatus for performing correction control, based on density of toner imageCANON KK·Filed 1994·Granted Feb 16, 1999·22 cites·8 claims
- 1876US8111415B2Image forming apparatus and method of controlling the same to correct image forming position in an amount smaller than one pixelMAEBASHI YOICHIRO·Filed 2008·Granted Feb 7, 2012·5 cites·12 claims
- 1974US7280778B2Image forming apparatus with transfer material regulating membersCANON KK·Filed 2005·Granted Oct 9, 2007·4 cites·10 claims
- 2074US6226466B1Image forming apparatus that performs image density controlCANON KK·Filed 1999·Granted May 1, 2001·23 cites·25 claims
- 2172US7239427B2Method of making correction for color sensor output values in color image forming apparatus, and color image forming apparatusCANON KK·Filed 2002·Granted Jul 3, 2007·11 cites·11 claims
- 2271US5666588AImage forming apparatus for performing image density controlCANON KK·Filed 1996·Granted Sep 9, 1997·21 cites·29 claims
- 2370US8027063B2Image forming apparatusCANON KK·Filed 2007·Granted Sep 27, 2011·3 cites·8 claims
- 2463US6505012B2Image forming apparatusCANON KK·Filed 2001·Granted Jan 7, 2003·8 cites·18 claims
- 2560US6516163B2Image forming apparatus having control for forming density and graduation patchesCANON KK·Filed 2001·Granted Feb 4, 2003·7 cites·20 claims
- 2658US8259143B2Image forming apparatusMAEBASHI YOICHIRO·Filed 2009·Granted Sep 4, 2012·1 cites·4 claims
- 2748US6393250B1Cleaning apparatus and image forming apparatusCANON KK·Filed 1997·Granted May 21, 2002·8 cites·27 claims
- 2843US7710610B2Image forming apparatus employing a forgery discrimination patternCANON KK·Filed 2004·Granted May 4, 2010·2 cites·4 claims
- 2938US5568242AElectrophotographic photosensitive member, image forming apparatus and process unit having this electrophotographic photosensitive memberCANON KK·Filed 1995·Granted Oct 22, 1996·4 cites·15 claims
- 3037US6101286AImage processing apparatus and method having improved color-boundary mixingCANON KK·Filed 1996·Granted Aug 8, 2000·5 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →