Inventor · disambiguated record
Hisashi Kikuchi
Also filed as: KIKUCHI HISASHI
70 granted patents·9 pending applications·1,591 citations·filing 1980–2018
99Inventor score
Top patents by PatentIndex Score
79 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
- 0397US7433641B2Fixing member, fixing device, and image forming apparatusRICOH KK·Filed 2005·Granted Oct 7, 2008·21 cites·15 claims
- 0497US7369803B2Fixing device and image forming apparatus using the sameRICOH KK·Filed 2005·Granted May 6, 2008·27 cites·6 claims
- 0597US7333760B2Fixing device with temperature controlRICOH KK·Filed 2005·Granted Feb 19, 2008·31 cites·18 claims
- 0697US7269384B2Transfer-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
- 0796US7570911B2Image forming method and apparatus for fixing an imageRICOH KK·Filed 2006·Granted Aug 4, 2009·19 cites·18 claims
- 0896US6795678B2Image forming apparatus for fixing a toner image on a sheet or recording medium by use of a belt memberRICOH KK·Filed 2002·Granted Sep 21, 2004·71 cites·19 claims
- 0996US6795676B2Sheet wrapping avoidable fixing apparatus and image forming apparatusRICOH KK·Filed 2002·Granted Sep 21, 2004·46 cites·31 claims
- 1096US6231290B1Processing method and processing unit for substrateTOKYO ELECTRON·Filed 1999·Granted May 15, 2001·443 cites·11 claims
- 1195US8682208B2Cleaning device, image forming apparatus including same, and method for mounting sameASAOKA AKIRA·Filed 2011·Granted Mar 25, 2014·15 cites·8 claims
- 1295US7127202B2Intermediary transfer apparatus, fixing apparatus and image forming apparatusRICOH KK·Filed 2004·Granted Oct 24, 2006·56 cites·21 claims
- 1395US7058330B2Image forming apparatusRICOH KK·Filed 2005·Granted Jun 6, 2006·18 cites·13 claims
- 1495US6847792B2Image forming apparatus having a selectively discharged storageRICOH KK·Filed 2002·Granted Jan 25, 2005·46 cites·12 claims
- 1594US7010255B2Fixing device having a heating member and image forming apparatus including the sameRICOH KK·Filed 2003·Granted Mar 7, 2006·50 cites·12 claims
- 1693US7177580B2Image forming method and apparatus for fixing an imageRICOH KK·Filed 2004·Granted Feb 13, 2007·36 cites·60 claims
- 1792US7693471B2Sheet wrapping avoidable fixing apparatus and image forming apparatusRICOH KK·Filed 2008·Granted Apr 6, 2010·9 cites·53 claims
- 1892US7254362B2Fixing device, image forming apparatus using the fixing device, and heat insulating memberRICOH KK·Filed 2004·Granted Aug 7, 2007·38 cites·33 claims
- 1991US7738827B2Image forming apparatus with toner image fixing unit, and the fixing method thereofRICOH KK·Filed 2005·Granted Jun 15, 2010·10 cites·10 claims
- 2091US7139520B2Fixing device, nipping device, and image forming apparatusRICOH KK·Filed 2004·Granted Nov 21, 2006·34 cites·32 claims
- 2189US7010257B2Method of fixing toner on recording mediumRICOH KK·Filed 2004·Granted Mar 7, 2006·26 cites·14 claims
- 2289US6957036B2Fixing member, fixing device, and image forming apparatusRICOH KK·Filed 2004·Granted Oct 18, 2005·32 cites·14 claims
- 2388US8437657B2Cleaning apparatus and image forming apparatusKIKUCHI HISASHI·Filed 2010·Granted May 7, 2013·5 cites·15 claims
- 2488US7346305B2Sheet wrapping avoidable fixing apparatus and image forming apparatusRICOH KK·Filed 2006·Granted Mar 18, 2008·6 cites·11 claims
- 2588US7251429B2Image forming apparatus with an energy storage that can be discharged, and with a display of residual energy in the storageRICOH KK·Filed 2006·Granted Jul 31, 2007·7 cites·19 claims
- 2685US8699898B2Apparatus and method for changing a voltage setting for an image forming apparatusKIKUCHI HISASHI·Filed 2011·Granted Apr 15, 2014·4 cites·14 claims
- 2785US6262787B1Polymer film liquid crystal display deviceRICOH KK·Filed 1997·Granted Jul 17, 2001·78 cites·9 claims
- 2884US9529317B2Blade and image forming apparatus incorporating sameSHIMIZU EISUKE·Filed 2015·Granted Dec 27, 2016·2 cites·15 claims
- 2983US9310751B2Blade member, image forming apparatus and process cartridgeSHIMIZU EISUKE·Filed 2015·Granted Apr 12, 2016·2 cites·13 claims
- 3082US8699908B2Cleaning device and image forming apparatus including sameKIKUCHI HISASHI·Filed 2011·Granted Apr 15, 2014·3 cites·5 claims
- 3182US6287744B1Method of and apparatus for manufacturing instant photography film unitFUJI PHOTO FILM CO LTD·Filed 2000·Granted Sep 11, 2001·5 cites·24 claims
- 3280US8433213B2Cleaning device and image forming apparatusHOZUMI YOSHIKI·Filed 2011·Granted Apr 30, 2013·3 cites·12 claims
- 3380US8135314B2Developing device, process cartridge, and image forming apparatus, method of developing latent imageMIYOSHI YASUO·Filed 2008·Granted Mar 13, 2012·6 cites·19 claims
- 3475US8483605B2Cleaning device and image forming apparatus including sameASAOKA AKIRA·Filed 2011·Granted Jul 9, 2013·2 cites·13 claims
- 3573US8548350B2Cleaning device and image forming apparatusHOZUMI YOSHIKI·Filed 2011·Granted Oct 1, 2013·2 cites·10 claims
- 3673US5655871ADevice for transferring plate-like objectsTOKYO ELECTRON LTD·Filed 1996·Granted Aug 12, 1997·38 cites·4 claims
- 3772US9170557B2Cleaning blade, image forming apparatus, and process cartridgeWATANABE KAZUHIKO·Filed 2014·Granted Oct 27, 2015·1 cites·12 claims
- 3871US10031463B2Belt device, belt control device, and image forming apparatus including sameHOZUMI YOSHIKI·Filed 2017·Granted Jul 24, 2018·1 cites·9 claims
- 3970US8731431B2Belt device and image forming apparatus incorporating same having a cleaning device which cleans utilizing different polaritiesSUGIURA KENJI·Filed 2010·Granted May 20, 2014·1 cites·10 claims
- 4070US6779320B2Method of and apparatus for manufacturing instant photography film unitFUJI PHOTO FILM CO LTD·Filed 2001·Granted Aug 24, 2004·2 cites·11 claims
- 4170US5566013ALiquid crystal display apparatus which prevents bubbles with a spacer density of 201 to 800 mm2RICOH KK·Filed 1994·Granted Oct 15, 1996·33 cites·3 claims
- 4270US5562387ADevice for transferring plate-like objectsTOKYO ELECTRON LTD·Filed 1994·Granted Oct 8, 1996·39 cites·9 claims
- 4369US7995954B2Developing 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
- 4468US6576390B1Method of and apparatus for manufacturing instant photographic film unitsFUJI PHOTO FILM CO LTD·Filed 2001·Granted Jun 10, 2003·12 cites·9 claims
- 4567US7224928B2Sheet wrapping avoidable fixing apparatus and image forming apparatusRICOH KK·Filed 2004·Granted May 29, 2007·6 cites·10 claims
- 4664US5645419AHeat treatment method and deviceTOKYO ELECTRON LTD·Filed 1995·Granted Jul 8, 1997·31 cites·10 claims
- 4763US5513026AMethod of producing a liquid crystal display with a spacerRICOH KK·Filed 1995·Granted Apr 30, 1996·31 cites·5 claims
- 4863US4745442AInstant photographic method and apparatusFUJI PHOTO FILM CO LTD·Filed 1986·Granted May 17, 1988·7 cites·19 claims
- 4962US5970818ANotch alignment apparatus and adjustment jig for the sameTOKYO ELECTRON LTD·Filed 1997·Granted Oct 26, 1999·28 cites·19 claims
- 5061US9977396B2Blade and image forming apparatus incorporating sameSHIMIZU EISUKE·Filed 2016·Granted May 22, 2018·0 cites·12 claims
Showing the top 50 of 79 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →