Inventor · disambiguated record
Akifumi Isobe
Also filed as: ISOBE AKIFUMI
26 granted patents·5 pending applications·131 citations·filing 2002–2013
95Inventor score
Files withKONICA MINOLTA BUSINESS TECH8TAKAHASHI KATSUNORI4ISOBE AKIFUMI3TAMAKI KENJI3KIMATA AKINORI2
Top patents by PatentIndex Score
31 records- 0193US7778579B2Color image forming apparatus which executes color misregistration correction processingKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Aug 17, 2010·16 cites·20 claims
- 0290US7313355B2Image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Dec 25, 2007·12 cites·20 claims
- 0389US7684749B2Image forming apparatus with transfer attitude correcting sectionKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Mar 23, 2010·11 cites·13 claims
- 0484US7062187B2Fixing device for use in image forming apparatusKONICA MINOLTA HOLDINGS INC·Filed 2003·Granted Jun 13, 2006·24 cites·38 claims
- 0581US8059145B2Color image forming apparatus and image forming methodUEDA TADAYUKI·Filed 2008·Granted Nov 15, 2011·7 cites·16 claims
- 0680US8579283B2Image forming apparatusISOBE AKIFUMI·Filed 2012·Granted Nov 12, 2013·5 cites·8 claims
- 0780US7777896B2Signal processing apparatus and image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Aug 17, 2010·6 cites·11 claims
- 0878US8480079B2Sheet reversing apparatus, image forming apparatus and sheet reversing methodSUGANO MASASHI·Filed 2012·Granted Jul 9, 2013·5 cites·6 claims
- 0976US8965234B2Image forming system and method of controlling the sameIKUTA KATSUYUKI·Filed 2013·Granted Feb 24, 2015·3 cites·9 claims
- 1074US8971745B2Image forming apparatusISOBE AKIFUMI·Filed 2012·Granted Mar 3, 2015·2 cites·19 claims
- 1172US8406644B2Image forming apparatus with temperature-based color controlMOTOI TOSHIHIRO·Filed 2010·Granted Mar 26, 2013·4 cites·4 claims
- 1272US8160463B2Image forming apparatusTAKAHASHI KATSUNORI·Filed 2010·Granted Apr 17, 2012·2 cites·7 claims
- 1369US7978995B2Image forming apparatus for image density adjustmentKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Jul 12, 2011·3 cites·11 claims
- 1469US6725001B2Operation panel utilized for image-forming apparatus and image-forming apparatusKONICA CORP·Filed 2002·Granted Apr 20, 2004·9 cites·16 claims
- 1565US7072595B2Controller for controlling the current supplied to a motor of an image forming apparatusKONICA CORP·Filed 2002·Granted Jul 4, 2006·9 cites·14 claims
- 1656US7206527B2Information forming apparatus equipped with a fixing unitKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Apr 17, 2007·6 cites·39 claims
- 1754US8103193B2Image forming apparatusISOBE AKIFUMI·Filed 2009·Granted Jan 24, 2012·1 cites·7 claims
- 1850US7139499B2Induction heating type of fixing device and image forming apparatus equipped therewithKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Nov 21, 2006·4 cites·12 claims
- 1944US8725041B2Image forming apparatus with countermeasures against instantaneous fluctuation due to vibrationTAKAHASHI KATSUNORI·Filed 2010·Granted May 13, 2014·0 cites·19 claims
- 2044US8285159B2Color image forming apparatus with exposure timing control based on printing ratioUEDA TADAYUKI·Filed 2009·Granted Oct 9, 2012·0 cites·13 claims
- 2143US8670683B2Image forming apparatusTAKAHASHI KATSUNORI·Filed 2011·Granted Mar 11, 2014·0 cites·10 claims
- 2242US7035565B2Image printing apparatus including a separate fixing unit control sectionKONICA MINOLTA HOLDINGS INC·Filed 2004·Granted Apr 25, 2006·2 cites·12 claims
- 2342US2009123182A1Image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2008·Application pending·0 cites
- 2441US8936361B2Image forming systemOKAMOTO AKIRA·Filed 2012·Granted Jan 20, 2015·0 cites·7 claims
- 2541US8451310B2Image forming apparatusTAMAKI KENJI·Filed 2011·Granted May 28, 2013·0 cites·7 claims
- 2641US2012127520A1Operation panel and image forming apparatusSHIMAO SATOSHI·Filed 2011·Application pending·0 cites
- 2738US8706013B2Fixing device and image forming apparatusTAKAHASHI KATSUNORI·Filed 2011·Granted Apr 22, 2014·0 cites·9 claims
- 2838US2012189329A1Image forming apparatusTAMAKI KENJI·Filed 2012·Application pending·0 cites
- 2937US8606155B2Fixing device with a separation section configured to blast gas from a heat receiving duct, and image forming apparatus incorporating the sameKIMATA AKINORI·Filed 2011·Granted Dec 10, 2013·0 cites·19 claims
- 3037US2011305492A1Fixing device and image forming apparatusTAMAKI KENJI·Filed 2011·Application pending·0 cites
- 3134US2012098917A1Image forming apparatusKIMATA AKINORI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →