Inventor · disambiguated record
Hiroyuki Kunii
Also filed as: KUNII HIROYUKI
34 granted patents·4 pending applications·594 citations·filing 1982–2023
97Inventor score
Top patents by PatentIndex Score
38 records- 0198US7299003B2Fixing unit and image forming apparatus providing a quick start-up and reduction in energy consumptionRICOH KK·Filed 2005·Granted Nov 20, 2007·50 cites·19 claims
- 0298US7233762B2Method of uniformly fixing toner to recording medium in image forming apparatusRICOH KK·Filed 2005·Granted Jun 19, 2007·52 cites·26 claims
- 0397US7912392B2Image forming apparatus with glossy image printing modeRICOH CO LTD·Filed 2008·Granted Mar 22, 2011·31 cites·18 claims
- 0497US7526242B2Transferring apparatus and image forming apparatusRICOH KK·Filed 2006·Granted Apr 28, 2009·33 cites·15 claims
- 0597US7433641B2Fixing member, fixing device, and image forming apparatusRICOH KK·Filed 2005·Granted Oct 7, 2008·21 cites·15 claims
- 0697US7369803B2Fixing device and image forming apparatus using the sameRICOH KK·Filed 2005·Granted May 6, 2008·27 cites·6 claims
- 0797US7333760B2Fixing device with temperature controlRICOH KK·Filed 2005·Granted Feb 19, 2008·31 cites·18 claims
- 0897US7269384B2Transfer-fixing unit with a surface layer of predefined hardness for use in an image forming apparatusRICOH KK·Filed 2005·Granted Sep 11, 2007·39 cites·22 claims
- 0996US7570911B2Image forming method and apparatus for fixing an imageRICOH KK·Filed 2006·Granted Aug 4, 2009·19 cites·18 claims
- 1095US7127202B2Intermediary transfer apparatus, fixing apparatus and image forming apparatusRICOH KK·Filed 2004·Granted Oct 24, 2006·56 cites·21 claims
- 1193US7177580B2Image forming method and apparatus for fixing an imageRICOH KK·Filed 2004·Granted Feb 13, 2007·36 cites·60 claims
- 1292US8073352B2Image forming apparatus, and method of controlling warming-up time of image forming apparatusKUNII HIROYUKI·Filed 2008·Granted Dec 6, 2011·21 cites·15 claims
- 1392US7254362B2Fixing device, image forming apparatus using the fixing device, and heat insulating memberRICOH KK·Filed 2004·Granted Aug 7, 2007·38 cites·33 claims
- 1491US7738827B2Image forming apparatus with toner image fixing unit, and the fixing method thereofRICOH KK·Filed 2005·Granted Jun 15, 2010·10 cites·10 claims
- 1591US7139520B2Fixing device, nipping device, and image forming apparatusRICOH KK·Filed 2004·Granted Nov 21, 2006·34 cites·32 claims
- 1689US8331839B2Gloss applicator and image forming apparatusKUNII HIROYUKI·Filed 2011·Granted Dec 11, 2012·5 cites·11 claims
- 1789US7010257B2Method of fixing toner on recording mediumRICOH KK·Filed 2004·Granted Mar 7, 2006·26 cites·14 claims
- 1889US6957036B2Fixing member, fixing device, and image forming apparatusRICOH KK·Filed 2004·Granted Oct 18, 2005·32 cites·14 claims
- 1986US8892015B2Fixing device and image forming apparatus incorporating sameKUNII HIROYUKI·Filed 2012·Granted Nov 18, 2014·4 cites·18 claims
- 2086US8655253B2Glossing device and image forming apparatus incorporating sameKUNII HIROYUKI·Filed 2012·Granted Feb 18, 2014·4 cites·20 claims
- 2186US8358945B2Fixing device, image forming apparatus including same, and control method for fixing deviceRICOH CO LTD·Filed 2010·Granted Jan 22, 2013·4 cites·20 claims
- 2279US9696654B2Image forming apparatus comprising image density detector and toner concentration detectorNAKAYAMA MASAYOSHI·Filed 2016·Granted Jul 4, 2017·2 cites·8 claims
- 2378US8971787B2Paper edge cleaner and image forming apparatus using the paper edge cleanerKUNII HIROYUKI·Filed 2012·Granted Mar 3, 2015·2 cites·12 claims
- 2475US8774692B2Fixing device and image forming apparatus incorporating sameMURAMATSU SATOSHI·Filed 2012·Granted Jul 8, 2014·2 cites·13 claims
- 2567US8849172B2Glossing device, fixing device, and image forming apparatus incorporating sameKUNII HIROYUKI·Filed 2012·Granted Sep 30, 2014·1 cites·13 claims
- 2666US8724178B2Image forming apparatusKUNII HIROYUKI·Filed 2011·Granted May 13, 2014·1 cites·10 claims
- 2765US9229399B2Image forming apparatus and method having a forcible toner consumption processKAMIHARA KAZUAKI·Filed 2014·Granted Jan 5, 2016·1 cites·20 claims
- 2864US2024013668A1Information Processing Method, Program, And Information Processing ApparatusONGLI INC·Filed 2023·Application pending·0 cites
- 2949US6817694B1Ink jet system image forming deviceCANON FINETECH INC·Filed 2000·Granted Nov 16, 2004·4 cites·15 claims
- 3047US8688021B2Glossing device, fixing device, and image forming apparatus incorporating sameKUNII HIROYUKI·Filed 2012·Granted Apr 1, 2014·0 cites·15 claims
- 3143US8755730B2Glossing device and image forming apparatus incorporating sameAMITA AKIYASU·Filed 2012·Granted Jun 17, 2014·0 cites·15 claims
- 3242US8401452B2Fixing device with gloss control unit and image forming apparatusAMITA AKIYASU·Filed 2010·Granted Mar 19, 2013·0 cites·11 claims
- 3340US9229412B2Gloss applier and image forming apparatus incorporating sameAMITA AKIYASU·Filed 2012·Granted Jan 5, 2016·0 cites·10 claims
- 3439US4553016AElongated non-metallic sheet having a metal embedded therein or attached thereonUBE INDUSTRIES·Filed 1982·Granted Nov 12, 1985·8 cites·3 claims
- 3537US2006013624A1Image-fixing apparatus, and, image-forming apparatusKUROTAKA SHIGEO·Filed 2005·Application pending·0 cites
- 3636US2005158075A1Heating apparatus, image fixing apparatus, and image forming apparatusFiled 2004·Application pending·0 cites
- 3734US9488931B2Image forming apparatusYASUDA MAKOTO·Filed 2015·Granted Nov 8, 2016·0 cites·10 claims
- 3827US2016004192A1Image forming apparatusITOH WAKANA·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →