Inventor · disambiguated record
Koji Imamiya
Also filed as: IMAMIYA KOJI
43 granted patents·12 pending applications·232 citations·filing 1992–2022
97Inventor score
Top patents by PatentIndex Score
55 records- 0195US9044981B2Image processing apparatus and method for operating image processing apparatusTOSHIBA KK·Filed 2013·Granted Jun 2, 2015·10 cites·20 claims
- 0293US8465897B2Electrophotographic tonerAOKI TAKAYASU·Filed 2011·Granted Jun 18, 2013·9 cites·23 claims
- 0392US8486598B2Electrophotographic tonerAOKI TAKAYASU·Filed 2010·Granted Jul 16, 2013·6 cites·19 claims
- 0492US8487972B2Decoloring apparatus, image forming apparatus, and decoloring methodAOKI TAKAYASU·Filed 2011·Granted Jul 16, 2013·7 cites·20 claims
- 0591US8918002B2Image forming apparatus and method for controlling image forming apparatus, which includes fixing and decolorizing sectionOGASAWARA MASATO·Filed 2012·Granted Dec 23, 2014·7 cites·9 claims
- 0691US8730285B2Decoloring apparatus, image forming apparatus, and decoloring methodTOSHIBA TEC KK·Filed 2013·Granted May 20, 2014·5 cites·20 claims
- 0791US8691487B2Electrophotographic tonerTOSHIBA TEC KK·Filed 2013·Granted Apr 8, 2014·4 cites·18 claims
- 0889US8541156B2Method for erasing imageAOKI TAKAYASU·Filed 2011·Granted Sep 24, 2013·4 cites·5 claims
- 0988US8963973B2Image forming apparatus and image forming methodTOSHIBA KK·Filed 2014·Granted Feb 24, 2015·5 cites·5 claims
- 1088US7203436B2Image forming apparatus and image forming method using decolorizing tonerTOSHIBA TEC KK·Filed 2005·Granted Apr 10, 2007·8 cites·20 claims
- 1184US9298143B2Method for erasing imageTOSHIBA TEC KK·Filed 2015·Granted Mar 29, 2016·2 cites·8 claims
- 1283US5324884ADeveloping device having first and second toner supply means with an electric field generated therebetweenTOSHIBA KK·Filed 1992·Granted Jun 28, 1994·33 cites·8 claims
- 1382US5930556AImage forming apparatusTOSHIBA KK·Filed 1998·Granted Jul 27, 1999·32 cites·18 claims
- 1476US8615189B2Image forming apparatus and image forming methodIMAMIYA KOJI·Filed 2011·Granted Dec 24, 2013·2 cites·20 claims
- 1575US5333040ADeveloping device having improved toner transport capacity for use in an image forming apparatusTOSHIBA KK·Filed 1992·Granted Jul 26, 1994·21 cites·8 claims
- 1673US9104153B2Image forming apparatusTOSHIBA TEC KK·Filed 2014·Granted Aug 11, 2015·1 cites·14 claims
- 1771US2020033747A1Developing device and image forming apparatusTOSHIBA KK·Filed 2019·Application pending·0 cites
- 1869US2019121254A1Developing device and image forming apparatusTOSHIBA KK·Filed 2018·Application pending·0 cites
- 1968US10942473B2Airflow guides in developing deviceTOSHIBA KK·Filed 2020·Granted Mar 9, 2021·0 cites·10 claims
- 2068US8805224B2Image forming apparatusIMAMIYA KOJI·Filed 2011·Granted Aug 12, 2014·1 cites·8 claims
- 2168US5477006ADeveloping device having developing roller and conductive memberTOSHIBA KK·Filed 1994·Granted Dec 19, 1995·18 cites·12 claims
- 2268US5424817ADeveloping device having disordering member in contact with supply rollerTOSHIBA KK·Filed 1994·Granted Jun 13, 1995·17 cites·22 claims
- 2368US2022179333A1Image forming apparatus and charging methodTOSHIBA TEC KK·Filed 2022·Application pending·0 cites
- 2467US11275320B1Image forming apparatus and charging methodTOSHIBA TEC KK·Filed 2020·Granted Mar 15, 2022·0 cites·20 claims
- 2567US9405241B2Image processing apparatus and method for operating image processing apparatusTOSHIBA KK·Filed 2015·Granted Aug 2, 2016·1 cites·13 claims
- 2667US7583909B2Image forming apparatus and image forming method using decolorizing tonerTOSHIBA KK·Filed 2007·Granted Sep 1, 2009·2 cites·20 claims
- 2766US7877871B2Method of manufacturing an electronic circuit formed on a substrateTOSHIBA KK·Filed 2008·Granted Feb 1, 2011·2 cites·2 claims
- 2866US2019018336A1Developing device and image forming apparatusTOSHIBA KK·Filed 2018·Application pending·0 cites
- 2965US11061349B2Heating device, fixing device and image forming apparatusTOSHIBA TEC KK·Filed 2020·Granted Jul 13, 2021·0 cites·19 claims
- 3065US10503095B2Image forming apparatus and developer replacement method of image forming apparatusTOSHIBA KK·Filed 2018·Granted Dec 10, 2019·0 cites·18 claims
- 3165US6385421B1Image forming apparatus including a returning mechanism for returning excessive developing liquidTOSHIBA TEC KK·Filed 2000·Granted May 7, 2002·10 cites·14 claims
- 3264US6104901AImage forming apparatus with a squeeze roller for controlling a liquid developer quantityTOSHIBA TEC KK·Filed 1999·Granted Aug 15, 2000·15 cites·10 claims
- 3363US9201327B2Electrophotographic tonerTOSHIBA TEC KK·Filed 2014·Granted Dec 1, 2015·0 cites·4 claims
- 3463US7433637B2Image forming apparatus and method of manufacturing electronic circuit using the sameKABSUSHIKI KAISHA TOSHIBA·Filed 2005·Granted Oct 7, 2008·4 cites·12 claims
- 3563US2018341216A1Image forming apparatusTOSHIBA KK·Filed 2018·Application pending·0 cites
- 3663US2019250543A1Heating device, fixing device and image forming apparatusTOSHIBA TEC KK·Filed 2018·Application pending·0 cites
- 3762US10067469B2Image forming apparatus using humidity and temperature detectionTOSHIBA KK·Filed 2017·Granted Sep 4, 2018·0 cites·20 claims
- 3862US8971747B2Image forming apparatus and method for controlling image forming apparatus, which includes fixing and decolorizing sectionTOSHIBA KK·Filed 2014·Granted Mar 3, 2015·0 cites·10 claims
- 3961US8892020B2Image forming apparatus and image forming methodTOSHIBA KK·Filed 2013·Granted Nov 18, 2014·0 cites·20 claims
- 4060US10036978B2Image forming apparatus and developer replacement method of image forming apparatusTOSHIBA KK·Filed 2016·Granted Jul 31, 2018·0 cites·17 claims
- 4160US9671727B2Method for erasing imageTOSHIBA TEC KK·Filed 2016·Granted Jun 6, 2017·0 cites·12 claims
- 4260US2013336677A1Method for erasing imageTOSHIBA TEC KK·Filed 2013·Application pending·0 cites
- 4355US10901343B2Developing device with removable seal closing port and image forming apparatus having the sameTOSHIBA TEC KK·Filed 2020·Granted Jan 26, 2021·0 cites·20 claims
- 4455US8512461B2Inkjet ink and inkjet ink manufacturing methodITOU TSUYOSHI·Filed 2011·Granted Aug 20, 2013·0 cites·8 claims
- 4552US10725401B2Developing device with a gap forming member and image forming apparatus having the sameTOSHIBA KK·Filed 2018·Granted Jul 28, 2020·0 cites·20 claims
- 4650US9164408B2Electrophotographic tonerAOKI TAKAYASU·Filed 2011·Granted Oct 20, 2015·0 cites·3 claims
- 4750US8603722B2Toner producing method and tonerITOU TSUYOSHI·Filed 2011·Granted Dec 10, 2013·0 cites·7 claims
- 4848US10766722B2Image forming apparatus and sheet conveyance methodTOSHIBA TEC KK·Filed 2019·Granted Sep 8, 2020·0 cites·18 claims
- 4943US6014538ACleaning device for cleaning copy machine componentTOSHIBA TEC KK·Filed 1999·Granted Jan 11, 2000·6 cites·16 claims
- 5042US7067398B2Method of producing electronic circuit and electronic circuitTOSHIBA TEC KK·Filed 2005·Granted Jun 27, 2006·0 cites·4 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →