Inventor · disambiguated record
Kouta Fujimori
Also filed as: FUJIMORI KOUTA
23 granted patents·1,444 citations·filing 1996–2008
97Inventor score
Files withRICOH KK23
Top patents by PatentIndex Score
23 records- 0199US6628908B2Toner supply unit and image forming apparatusRICOH KK·Filed 2001·Granted Sep 30, 2003·175 cites·19 claims
- 0299US6591077B2Image forming apparatus and toner container thereforRICOH KK·Filed 2001·Granted Jul 8, 2003·143 cites·24 claims
- 0399US6507720B2Color image forming apparatus and toner replenishing apparatus each including plural toner containers received in receiving member of setting part and toner containers thereforRICOH KK·Filed 2001·Granted Jan 14, 2003·209 cites·34 claims
- 0499US6393241B1Nozzle having an end portion capable of penetrating into a toner discharging portion included in a toner container that stores powdery tonerRICOH KK·Filed 2000·Granted May 21, 2002·181 cites·53 claims
- 0598US7130558B2Toner supply unit and image forming apparatusRICOH KK·Filed 2005·Granted Oct 31, 2006·32 cites·62 claims
- 0698US6567637B2Apparatus and method for replenishing a developing device with toner while suppressing toner remainingRICOH KK·Filed 2001·Granted May 20, 2003·105 cites·28 claims
- 0798US6501913B2Container, its support structure, and image formation apparatusRICOH KK·Filed 2001·Granted Dec 31, 2002·100 cites·10 claims
- 0897US5860038AApparatus and method for detecting developing ability of an image forming apparatusRICOH KK·Filed 1997·Granted Jan 12, 1999·91 cites·18 claims
- 0994US6748190B2Apparatus and method for replenishing a developing device with toner while suppressing toner remainingRICOH KK·Filed 2003·Granted Jun 8, 2004·42 cites·28 claims
- 1094US6055386AApparatus and method for detecting developing ability of an image forming apparatus with varied LED continuous lighting time for image forming and process control modesRICOH KK·Filed 1998·Granted Apr 25, 2000·60 cites·6 claims
- 1193US5761570AColor toner density sensor and image forming apparatus using the sameRICOH KK·Filed 1997·Granted Jun 2, 1998·52 cites·14 claims
- 1292US7356290B2Toner supply unit and image forming apparatusRICOH KK·Filed 2006·Granted Apr 8, 2008·9 cites·34 claims
- 1392US5630195AColor toner density sensor and image forming apparatus using the sameRICOH KK·Filed 1996·Granted May 13, 1997·51 cites·6 claims
- 1491US7289748B2Apparatus and method for replenishing a developing device with toner while suppressing toner remainingRICOH KK·Filed 2005·Granted Oct 30, 2007·10 cites·14 claims
- 1591US6496677B2Image forming apparatus and image forming methodRICOH KK·Filed 2001·Granted Dec 17, 2002·39 cites·26 claims
- 1690US7542697B2Toner supply unit and image forming apparatusRICOH KK·Filed 2008·Granted Jun 2, 2009·7 cites·20 claims
- 1789US7209689B2Toner supply unit and image forming apparatusRICOH KK·Filed 2003·Granted Apr 24, 2007·20 cites·111 claims
- 1888US6829465B2Method and apparatus for image forming capable of effectively performing color displacement detectionRICOH KK·Filed 2002·Granted Dec 7, 2004·38 cites·47 claims
- 1983US7088945B2Toner supply unit and image forming apparatusRICOH KK·Filed 2004·Granted Aug 8, 2006·13 cites·60 claims
- 2082US6690896B2Image forming apparatus, replacement assembly for image forming apparatus and integrated circuit chip thereforRICOH KK·Filed 2001·Granted Feb 10, 2004·22 cites·20 claims
- 2180US6181892B1Image forming apparatus and method for developing toner patchesRICOH KK·Filed 1999·Granted Jan 30, 2001·30 cites·21 claims
- 2276US7809291B2Image forming apparatus with a two component developer, toner density detection and toner density correctionRICOH KK·Filed 2006·Granted Oct 5, 2010·5 cites·14 claims
- 2375US7218880B2Apparatus and method for replenishing a developing device with toner while suppressing toner remainingRICOH KK·Filed 2004·Granted May 15, 2007·10 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →