Inventor · disambiguated record
Koichi Mihara
Also filed as: MIHARA KOICHI
37 granted patents·4 pending applications·139 citations·filing 2005–2012
96Inventor score
Top patents by PatentIndex Score
41 records- 0197US8095049B2Toner cartridge and image forming apparatus using the sameISHIGURO YASUYUKI·Filed 2009·Granted Jan 10, 2012·38 cites·12 claims
- 0293US7596338B2Toner container, toner feed device and image forming apparatusSHARP KK·Filed 2007·Granted Sep 29, 2009·15 cites·18 claims
- 0392US7979007B2Developing device and image forming apparatus using the sameSHARP KK·Filed 2010·Granted Jul 12, 2011·8 cites·11 claims
- 0490US8270882B2Developing device and image forming apparatus using the sameMIHARA KOICHI·Filed 2010·Granted Sep 18, 2012·6 cites·7 claims
- 0587US8744320B2Developing device and image forming apparatusMIHARA KOICHI·Filed 2011·Granted Jun 3, 2014·5 cites·4 claims
- 0687US8340556B2Toner cartridge with toner stirring section including a first rotating body and second rotating body and image forming apparatus including the sameKUNIHIRO HISASHI·Filed 2010·Granted Dec 25, 2012·5 cites·4 claims
- 0787US7395015B2Toner transport device, toner supply device, and image forming apparatusSHARP KK·Filed 2006·Granted Jul 1, 2008·9 cites·15 claims
- 0886US7805092B2Toner container, toner feed device and image forming apparatusSHARP KK·Filed 2007·Granted Sep 28, 2010·9 cites·3 claims
- 0984US8731443B2Developing device and image forming apparatusMIHARA KOICHI·Filed 2012·Granted May 20, 2014·4 cites·7 claims
- 1081US8417160B2Toner cartridge including a toner flowing-out preventing valveISHIGURO YASUYUKI·Filed 2010·Granted Apr 9, 2013·3 cites·4 claims
- 1181US8412077B2Developing device and image forming apparatus using the sameISHIGURO YASUYUKI·Filed 2010·Granted Apr 2, 2013·3 cites·5 claims
- 1280US8406650B2Developing device and image forming apparatusKUNIHIRO HISASHI·Filed 2010·Granted Mar 26, 2013·3 cites·9 claims
- 1379US8554117B2Toner cartridge with shutter opening/closing and image forming apparatus using the sameOKUDA TAKESHI·Filed 2011·Granted Oct 8, 2013·3 cites·5 claims
- 1477US8452215B2Developing device and image forming apparatusMIHARA KOICHI·Filed 2011·Granted May 28, 2013·2 cites·8 claims
- 1576US7933539B2Toner hopper, developing unit and image forming apparatusSHARP KK·Filed 2009·Granted Apr 26, 2011·4 cites·10 claims
- 1675US8045896B2Developing device and image forming apparatus using the sameSHARP KK·Filed 2010·Granted Oct 25, 2011·2 cites·7 claims
- 1773US8660466B2Development device and image forming apparatus including the sameMIHARA KOICHI·Filed 2011·Granted Feb 25, 2014·2 cites·7 claims
- 1873US8588656B2Developing device with double spiral blade and image forming apparatusMIHARA KOICHI·Filed 2011·Granted Nov 19, 2013·2 cites·8 claims
- 1969US7606519B2Toner container, toner supply device using the same and image forming apparatus using the toner container and toner supply deviceSHARP KK·Filed 2007·Granted Oct 20, 2009·3 cites·19 claims
- 2066US8532523B2Toner cartridge having a toner flowing-out preventing member and image forming apparatus using the sameISHIGURO YASUYUKI·Filed 2010·Granted Sep 10, 2013·1 cites·4 claims
- 2163US8055163B2Toner replenishing apparatus and image forming apparatusSHARP KK·Filed 2009·Granted Nov 8, 2011·2 cites·9 claims
- 2263US8055162B2Toner bottle and apparatus for image formationSHARP KK·Filed 2008·Granted Nov 8, 2011·2 cites·11 claims
- 2362US7526236B2Waste developer collecting device, image forming apparatus, and waste developer collecting methodSHARP KK·Filed 2006·Granted Apr 28, 2009·2 cites·27 claims
- 2462US7471916B2Developer storing container and connecting memberSHARP KK·Filed 2005·Granted Dec 30, 2008·2 cites·18 claims
- 2561US7580658B2Developer container, developer supply device, and image forming apparatusSHARP KK·Filed 2008·Granted Aug 25, 2009·2 cites·12 claims
- 2659US8139989B2Toner bottle having a rubbing member and image forming apparatus including sameOHGOSHI TOSHIHIDE·Filed 2009·Granted Mar 20, 2012·2 cites·15 claims
- 2752US2009285505A1Image processing method, image processing apparatus, and image forming apparatusMIHARA KOICHI·Filed 2009·Application pending·0 cites
- 2849US8238797B2Toner cartridge and image forming apparatus using the sameISHIGURO YASUYUKI·Filed 2010·Granted Aug 7, 2012·0 cites·12 claims
- 2949US8078089B2Development apparatus with a development roller scraper and image forming apparatus including the sameKUNIHIRO HISASHI·Filed 2009·Granted Dec 13, 2011·0 cites·11 claims
- 3048US8488999B2Developing device and image forming apparatus having a developer conveying section with a spiral bladeMIHARA KOICHI·Filed 2011·Granted Jul 16, 2013·0 cites·13 claims
- 3147US8027622B2Toner replenishing apparatus and image forming apparatusSHARP KK·Filed 2009·Granted Sep 27, 2011·0 cites·11 claims
- 3242US8155566B2Toner feed unit with shutter assembly and image forming apparatus equipped with the sameYOSHIKAWA YOSHIHIRO·Filed 2009·Granted Apr 10, 2012·0 cites·6 claims
- 3341US8095047B2Fluid container device and image forming apparatusKURIMOTO HIDEAKI·Filed 2008·Granted Jan 10, 2012·0 cites·9 claims
- 3440US8831483B2Developing device and image forming apparatusMIHARA KOICHI·Filed 2012·Granted Sep 9, 2014·0 cites·5 claims
- 3540US7974548B2Developing device and image forming apparatus including sameSHARP KK·Filed 2008·Granted Jul 5, 2011·0 cites·7 claims
- 3639US8666291B2Developer container and image forming apparatusOHGOSHI TOSHIHIDE·Filed 2012·Granted Mar 4, 2014·0 cites·4 claims
- 3739US8594538B2Developing device and image forming apparatusMIHARA KOICHI·Filed 2012·Granted Nov 26, 2013·0 cites·5 claims
- 3838US8682226B2Development device and image forming apparatus provided therewithMIHARA KOICHI·Filed 2011·Granted Mar 25, 2014·0 cites·11 claims
- 3937US2011229213A1Toner discharging device, toner cartridge, and image forming apparatusMIHARA KOICHI·Filed 2011·Application pending·0 cites
- 4037US2011255907A1Toner discharging device, toner cartridge and image forming apparatusMIHARA KOICHI·Filed 2011·Application pending·0 cites
- 4136US2011182624A1Developing device and image forming apparatus using the developing deviceMIHARA KOICHI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →