Inventor · disambiguated record
Yasuo Miyoshi
Also filed as: MIYOSHI YASUO
37 granted patents·4 pending applications·784 citations·filing 1994–2019
98Inventor score
Top patents by PatentIndex Score
41 records- 0198US6505014B2Image forming apparatus and an image forming process unitRICOH KK·Filed 2001·Granted Jan 7, 2003·116 cites·38 claims
- 0297US6721516B2Image forming apparatusRICOH KK·Filed 2002·Granted Apr 13, 2004·85 cites·79 claims
- 0395US7209685B2Developing device, image forming apparatus and process cartridge including replenishment openingsRICOH KK·Filed 2005·Granted Apr 24, 2007·19 cites·17 claims
- 0495US6658227B2Development method apparatus, image formation and process cartridge for suppressing variation in toner chargeRICOH KK·Filed 2002·Granted Dec 2, 2003·63 cites·26 claims
- 0594US6671484B2Image forming apparatus having developing device with magnet roller with particular magnetic flux densityRICOH KK·Filed 2001·Granted Dec 30, 2003·45 cites·31 claims
- 0692US7769326B2Developing device, process cartridge, and image forming apparatusRICOH KK·Filed 2007·Granted Aug 3, 2010·14 cites·14 claims
- 0792US7536141B2Developing device, process cartridge and image forming apparatusRICOH KK·Filed 2006·Granted May 19, 2009·14 cites·8 claims
- 0891US7480475B2Developing device, and image forming apparatus and process cartridge using the developing deviceRICOH KK·Filed 2006·Granted Jan 20, 2009·13 cites·9 claims
- 0991US5619765ADevice for removing a film-like image forming substanceRICOH KK·Filed 1995·Granted Apr 15, 1997·56 cites·24 claims
- 1090US8571449B2Development device, process cartridge, and image forming apparatusMIYOSHI YASUO·Filed 2010·Granted Oct 29, 2013·5 cites·58 claims
- 1190US8326180B2Development device, process cartridge, and image forming apparatusFUJIWARA YOSHIHIRO·Filed 2010·Granted Dec 4, 2012·7 cites·17 claims
- 1289US8750752B2Development device including a removable seal to seal a supplied-developer and/or a collected-developer communicating areaMIYOSHI YASUO·Filed 2013·Granted Jun 10, 2014·4 cites·12 claims
- 1389US7035575B2Developing device, image forming apparatus, and process cartridgeRICOH KK·Filed 2004·Granted Apr 25, 2006·35 cites·27 claims
- 1487US8326184B2Development device and image forming apparatusKUDO NORIO·Filed 2010·Granted Dec 4, 2012·5 cites·7 claims
- 1587US7599649B2Development device and process cartridge including development deviceRICOH KK·Filed 2007·Granted Oct 6, 2009·9 cites·6 claims
- 1687US7181155B2Developer supplying device, developing roller, developing device, image forming apparatus and process cartridgeRICOH KK·Filed 2005·Granted Feb 20, 2007·9 cites·25 claims
- 1787US6901233B2Image forming apparatusRICOH KK·Filed 2003·Granted May 31, 2005·23 cites·13 claims
- 1886US6469960B1Magneto-optical storage apparatus capable of adjusting the magnetic field strengthFUJITSU LTD·Filed 2000·Granted Oct 22, 2002·21 cites·11 claims
- 1985US5729262AInk jet head including phase transition material actuatorsRICOH KK·Filed 1994·Granted Mar 17, 1998·53 cites·20 claims
- 2083US11063183B2Light emitting elementNICHIA CORP·Filed 2016·Granted Jul 13, 2021·2 cites·14 claims
- 2182US5638842ADevice for removing a film-like image forming substance from a recording mediumRICOH KK·Filed 1995·Granted Jun 17, 1997·37 cites·11 claims
- 2280US8649714B2Development device, process cartridge, and image forming apparatus including sameKUDO NORIO·Filed 2011·Granted Feb 11, 2014·3 cites·7 claims
- 2380US8536385B2Process for preparing dimethyl ether and process for preparing a mixture of dimethyl ether and methanolOKUYAMA KEIICHI·Filed 2012·Granted Sep 17, 2013·3 cites·10 claims
- 2480US8433224B2Development device, process cartridge including same, and image forming apparatus including sameFUJIWARA YOSHIHIRO·Filed 2010·Granted Apr 30, 2013·3 cites·13 claims
- 2580US8135314B2Developing device, process cartridge, and image forming apparatus, method of developing latent imageMIYOSHI YASUO·Filed 2008·Granted Mar 13, 2012·6 cites·19 claims
- 2677US5650428AArylsulfonamide derivative and pharmaceutical compositions and use thereofNIPPON KOKAN KK·Filed 1994·Granted Jul 22, 1997·25 cites·9 claims
- 2773US8971769B2Development device including a removable seal to seal a supplied-developer and/or a collected-developer communicating areaMIYOSHI YASUO·Filed 2014·Granted Mar 3, 2015·1 cites·13 claims
- 2869US7995954B2Developing device and image forming apparatus including same which includes a supply path and a recovery pathRICOH CO LTD·Filed 2009·Granted Aug 9, 2011·3 cites·10 claims
- 2968US6070345ABucket tool for a power shovelMITSUBISHI STEEL MFG·Filed 1998·Granted Jun 6, 2000·38 cites·2 claims
- 3066US5837786AProcess for producing polyesterMITSUI CHEMICALS INC·Filed 1997·Granted Nov 17, 1998·26 cites·6 claims
- 3165US8765087B2Method for reforming exhaust gas generated from metallurgical furnace, method for cooling exhaust gas and apparatus thereforTAKAGI KATSUHIKO·Filed 2009·Granted Jul 1, 2014·2 cites·15 claims
- 3264US5504010AMethod for transferring sampleMITSUI PETROCHEMICAL IND·Filed 1995·Granted Apr 2, 1996·32 cites·14 claims
- 3356US7877047B2Developing device, process cartridge and image forming apparatus to inhibit the increase of the rate of uncharged toner during prolonged operationRICOH CO LTD·Filed 2007·Granted Jan 25, 2011·1 cites·17 claims
- 3453US2020015686A1Pulse wave measuring device, system, and methodFUNAHASHI KAZUKI·Filed 2019·Application pending·0 cites
- 3552US9139106B2Method of controlling electric vehicleHONDA MOTOR CO LTD·Filed 2012·Granted Sep 22, 2015·1 cites·4 claims
- 3650US2010317747A1Medium oil used for a synthesis reaction, process for preparing dimethyl ether and process for preparing a mixture of dimethyl ether and methanolINPEX CORP·Filed 2010·Application pending·0 cites
- 3747US6412888B1Rubber pad and lock pin for iron crawler beltMITSUBISHI STEEL MFG·Filed 2000·Granted Jul 2, 2002·5 cites·5 claims
- 3846US2006120953A1Method for preparing synthesis gas, method for preparing dimethyl ether using synthesis gas, and furnace for preparing synthesis gasOKUYAMA KEIICHI·Filed 2004·Application pending·0 cites
- 3945US2017150892A1Pulse wave measuring device, system, and methodFUNAHASHI KAZUKI·Filed 2016·Application pending·0 cites
- 4043US8238801B2Developing device, process cartridge, method and image forming apparatus for developing an electrostatic latent image on an image carrierMIYOSHI YASUO·Filed 2009·Granted Aug 7, 2012·0 cites·13 claims
- 4127US7191037B2Method for controlling production processMITSUI CHEMICALS INC·Filed 2001·Granted Mar 13, 2007·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →