Inventor · disambiguated record
Takeroh Kurenuma
Also filed as: KURENUMA TAKEROH
36 granted patents·906 citations·filing 1999–2016
98Inventor score
Top patents by PatentIndex Score
36 records- 0199US7720417B2Toner container and image forming apparatusRICOH KK·Filed 2006·Granted May 18, 2010·36 cites·21 claims
- 0298US8126375B2Toner container and image forming apparatusTAGUCHI NOBUYUKI·Filed 2011·Granted Feb 28, 2012·45 cites·20 claims
- 0398US7991334B2Toner container and image forming apparatusRICOH CO LTD·Filed 2010·Granted Aug 2, 2011·52 cites·20 claims
- 0498US7853184B2Toner container and image forming apparatusRICOH CO LTD·Filed 2006·Granted Dec 14, 2010·62 cites·34 claims
- 0598US7822371B2Toner container and image forming apparatusRICOH KK·Filed 2006·Granted Oct 26, 2010·77 cites·44 claims
- 0698US7706699B2Toner container and image forming apparatusRICOH KK·Filed 2006·Granted Apr 27, 2010·84 cites·23 claims
- 0798US7702262B2Toner container including a container body with a gripper at the end thereof, and associated methodRICOH KK·Filed 2006·Granted Apr 20, 2010·67 cites·25 claims
- 0898US7577379B2Toner container, toner supply device and image forming apparatusRICOH KK·Filed 2007·Granted Aug 18, 2009·42 cites·9 claims
- 0998US7184691B2Toner container, toner supply device and image forming apparatusRICOH KK·Filed 2005·Granted Feb 27, 2007·81 cites·27 claims
- 1096US7835675B2Toner container and image forming apparatusRICOH CO LTD·Filed 2006·Granted Nov 16, 2010·17 cites·43 claims
- 1195USRE47086EToner container and image forming apparatusRICOH CO LTD·Filed 2014·Granted Oct 16, 2018·7 cites·26 claims
- 1295US7962069B2Toner container, image forming apparatus, method of recycling toner containerRICOH CO LTD·Filed 2005·Granted Jun 14, 2011·19 cites·56 claims
- 1395US7853183B2Toner container and image forming apparatusRICOH CO LTD·Filed 2006·Granted Dec 14, 2010·13 cites·28 claims
- 1494USD599845SToner cartridgeRICOH KK·Filed 2006·Granted Sep 8, 2009·58 cites·1 claims
- 1591US8160461B2Toner container and image forming apparatusTAGUCHI NOBUYUKI·Filed 2010·Granted Apr 17, 2012·4 cites·9 claims
- 1691US7826777B2Toner container and image forming apparatus having first and second biasing elements that bias the toner containerRICOH KK·Filed 2006·Granted Nov 2, 2010·26 cites·18 claims
- 1791US6256459B1Developing apparatus and image forming apparatus using the same developing apparatus and method of determining end-of-toner conditionRICOH KK·Filed 1999·Granted Jul 3, 2001·51 cites·29 claims
- 1883US9753401B2Powder container and image forming apparatus incorporating sameYAMANE MASAYUKI·Filed 2016·Granted Sep 5, 2017·2 cites·8 claims
- 1976USD606583SToner cartridge holderRICOH KK·Filed 2006·Granted Dec 22, 2009·22 cites·1 claims
- 2076USD602519SToner cartridgeRICOH KK·Filed 2006·Granted Oct 20, 2009·21 cites·1 claims
- 2176USD591336SToner cartridgeRICOH KK·Filed 2006·Granted Apr 28, 2009·21 cites·1 claims
- 2274USD607045SToner cartridgeRICOH KK·Filed 2006·Granted Dec 29, 2009·19 cites·1 claims
- 2370USD598949SToner cartridge holderRICOH KK·Filed 2006·Granted Aug 25, 2009·17 cites·1 claims
- 2468US8145100B2Process cartridge including developing unit and incorporated in image forming apparatusHIRAYAMA YUSHI·Filed 2009·Granted Mar 27, 2012·3 cites·13 claims
- 2565US8068770B2Toner cartridge, image forming apparatus, method of recycling toner cartridgeKURENUMA TAKEROH·Filed 2010·Granted Nov 29, 2011·1 cites·20 claims
- 2663US7177573B2Image forming apparatus with reversely rotated developer bearing membersRICOH KK·Filed 2004·Granted Feb 13, 2007·8 cites·5 claims
- 2760USD596225SToner cartridgeRICOH KK·Filed 2006·Granted Jul 14, 2009·11 cites·1 claims
- 2857USD607044SToner cartridgeRICOH KK·Filed 2006·Granted Dec 29, 2009·10 cites·1 claims
- 2955USD600275SToner cartridgeRICOH KK·Filed 2006·Granted Sep 15, 2009·9 cites·1 claims
- 3050US8135315B2Developer regulating member in a developing unit, process cartridge including same, and image forming apparatus incorporating sameOZEKI TAKAMASA·Filed 2009·Granted Mar 13, 2012·1 cites·20 claims
- 3150USD598490SToner cartridgeRICOH KK·Filed 2006·Granted Aug 18, 2009·7 cites·1 claims
- 3245USD617828SToner cartridge holderRICOH KK·Filed 2006·Granted Jun 15, 2010·5 cites·1 claims
- 3343USD697132SPowder containerKAWAGUCHI MAKOTO·Filed 2012·Granted Jan 7, 2014·5 cites·1 claims
- 3436USD619643SToner cartridge holderRICOH KK·Filed 2006·Granted Jul 13, 2010·2 cites·1 claims
- 3530USD682926SPowder containerKAWAGUCHI MAKOTO·Filed 2012·Granted May 21, 2013·1 cites·1 claims
- 3630USD619642SToner cartridge holderRICOH KK·Filed 2006·Granted Jul 13, 2010·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →