Inventor · disambiguated record
Noriyuki Kamiya
Also filed as: KAMIYA NORIYUKI
35 granted patents·5 pending applications·167 citations·filing 1999–2022
96Inventor score
Top patents by PatentIndex Score
40 records- 0189US6287246B1Development rollerRICOH KK·Filed 1999·Granted Sep 11, 2001·47 cites·18 claims
- 0284US8535116B2Magnetic particle carrying device, and developing unit, process cartridge, and image forming apparatus using the same, and surface treatment method of the sameABE HIROYA·Filed 2011·Granted Sep 17, 2013·3 cites·8 claims
- 0382US8565652B2Development roller, development device, process cartridge and image-forming apparatusTERASAKA TAKUMI·Filed 2012·Granted Oct 22, 2013·5 cites·9 claims
- 0480US8023867B2Magnet roller and method for the same, magnetic particle-support member, development device, process cartridge, and image forming apparatusRICOH CO LTD·Filed 2008·Granted Sep 20, 2011·6 cites·17 claims
- 0579US7027761B2Developing device and an image forming apparatus including the sameRICOH KK·Filed 2004·Granted Apr 11, 2006·17 cites·21 claims
- 0678US8533998B2Apparatus for controlling opening-and-closing member for vehicleNISHIKIBE TAKESHI·Filed 2010·Granted Sep 17, 2013·11 cites·14 claims
- 0775US6697593B2Developing device using a developing roller and image forming apparatus including the sameRICOH KK·Filed 2002·Granted Feb 24, 2004·17 cites·6 claims
- 0873US7890030B2Magnetic roller, developer carrier, developing device, process cartridge, and image forming apparatusRICOH CO LTD·Filed 2009·Granted Feb 15, 2011·4 cites·6 claims
- 0970US8731444B2Develop roller, develop unit, process cartridge, and image forming apparatusOHSAWA MASAYUKI·Filed 2011·Granted May 20, 2014·2 cites·11 claims
- 1069US7891094B2Method of manufacturing a hollow body used in an image forming apparatusRICOH CO LTD·Filed 2009·Granted Feb 22, 2011·4 cites·1 claims
- 1169US7664441B2Developer holding member, development device, process cartridge, image forming apparatus and method of manufacturing hollow bodyRICOH KK·Filed 2007·Granted Feb 16, 2010·4 cites·13 claims
- 1268US8135316B2Development roller, development device, process cartridge and image forming deviceKOJIMA TOSHIO·Filed 2009·Granted Mar 13, 2012·3 cites·17 claims
- 1365US7366454B2Long magnet, production method thereof, magnet roller and image forming deviceRICOH KK·Filed 2004·Granted Apr 29, 2008·8 cites·38 claims
- 1462US7917067B2Magnetic field generating member and manufacturing method thereof, magnetic particle support body, image development device, process cartridge and image forming apparatusRICOH CO LTD·Filed 2008·Granted Mar 29, 2011·2 cites·16 claims
- 1562US7352983B2Development magnet roller, development device, process cartridge and image forming apparatusRICOH KK·Filed 2004·Granted Apr 1, 2008·8 cites·52 claims
- 1661US11391072B2Device for controlling opening/closing body for vehicleAISIN CORP·Filed 2018·Granted Jul 19, 2022·1 cites·2 claims
- 1761US11261624B2Opening/closing body control device for vehiclesAISIN SEIKI·Filed 2018·Granted Mar 1, 2022·1 cites·5 claims
- 1859US7127199B2Developing device and process cartridge with predetermined magnetic force for an image forming apparatusRICOH KK·Filed 2003·Granted Oct 24, 2006·8 cites·60 claims
- 1958US8824932B2Development device, and process cartridge and image forming apparatus incorporating sameMASUDA KATSUMI·Filed 2011·Granted Sep 2, 2014·1 cites·6 claims
- 2058US7899374B2Magnetic particle carrying device, and developing unit, process cartridge, and image forming apparatus using the same, and surface treatment method of the sameRICOH CO LTD·Filed 2008·Granted Mar 1, 2011·1 cites·7 claims
- 2157US11466485B2Opening/closing body control device for vehiclesAISIN CORP·Filed 2018·Granted Oct 11, 2022·1 cites·4 claims
- 2257US7203450B2Developing roller, developing apparatus, process cartridge, and image formation apparatusRICOH KK·Filed 2004·Granted Apr 10, 2007·6 cites·16 claims
- 2356US8500615B2Magnetic roller and manufacturing method thereof, developer carrier, development device, processing cartridge, and image forming apparatusIMAMURA TSUYOSHI·Filed 2008·Granted Aug 6, 2013·2 cites·14 claims
- 2453US7189338B2Image forming apparatus and developing device thereforRICOH KK·Filed 2003·Granted Mar 13, 2007·5 cites·11 claims
- 2549US7907876B2Developer carrier, development device, process cartridge, and image forming apparatusRICOH CO LTD·Filed 2009·Granted Mar 15, 2011·0 cites·9 claims
- 2647US12037834B2Lock release control device for opening and closing bodyAISIN CORP·Filed 2022·Granted Jul 16, 2024·0 cites·6 claims
- 2747US8175501B2Development roller including a development sleeve, surface treatment device that treats an outer surface of the development sleeve and wire member that roughens the outer surface of the development sleeveKAMIYA NORIYUKI·Filed 2011·Granted May 8, 2012·0 cites·9 claims
- 2846US8958729B2Magnet roller, developer bearer, development device, process cartridge, and image forming apparatusINNAMI TAKASHI·Filed 2013·Granted Feb 17, 2015·0 cites·10 claims
- 2945US7572388B2Magnet compound material to be compression molded, a molded elongate magnetic, a magnet roller, a developing agent-carrying body, a developing apparatus and an image-forming apparatusRICOH KK·Filed 2006·Granted Aug 11, 2009·0 cites·9 claims
- 3044US9098016B2Roller, developing roller, developing device, process cartridge, and image forming apparatusMORO YUKI·Filed 2014·Granted Aug 4, 2015·0 cites·8 claims
- 3140US11201580B2Opening/closing body drive device and control method thereofAISIN SEIKI·Filed 2020·Granted Dec 14, 2021·0 cites·4 claims
- 3240US10883301B2Control apparatus controlling opening and closing member for vehicleAISIN SEIKI·Filed 2018·Granted Jan 5, 2021·0 cites·4 claims
- 3340US2007059047A1Development roller, surface treatment device and wire memberKAMIYA NORIYUKI·Filed 2006·Application pending·0 cites
- 3440US2008232865A1Magnet roller, developing agent carrier, developing unit, process cartridge and image forming apparatus using sameTERASHIMA MIEKO·Filed 2008·Application pending·0 cites
- 3539US11309813B2Opening/closing body drive device and control method thereofAISIN CORP·Filed 2020·Granted Apr 19, 2022·0 cites·2 claims
- 3639US8600271B2Magnet roller, developer holder element, develop unit, process cartridge, and image forming apparatusINNAMI TAKASHI·Filed 2011·Granted Dec 3, 2013·0 cites·6 claims
- 3738US8682230B2Development device, process cartridge, and image forming apparatus including same having multiple recesses formed on a developer bearerTAGUCHI NOBUYUKI·Filed 2011·Granted Mar 25, 2014·0 cites·14 claims
- 3838US2007127952A1Development device, process cartridge and image forming apparatusTERASHIMA MIEKO·Filed 2006·Application pending·0 cites
- 3935US2008226355A1Development device, process cartridge, and image formation apparatusKOETSUKA KYOHTA·Filed 2008·Application pending·0 cites
- 4034US2009154961A1Develop unit, process cartridge, and image formation apparatusKAMIYA NORIYUKI·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →