Inventor · disambiguated record
Kenji Nozawa
Also filed as: NOZAWA KENJI
45 granted patents·9 pending applications·118 citations·filing 1979–2025
97Inventor score
Top patents by PatentIndex Score
54 records- 0194US11752782B2Heating device, liquid discharge apparatus, and printerASADA KOHKI·Filed 2022·Granted Sep 12, 2023·2 cites·13 claims
- 0289US12319511B2Device for attaching and detaching roller, and belt conveyor including the deviceISHIHARA HIROKI·Filed 2023·Granted Jun 3, 2025·1 cites·20 claims
- 0389US11130350B2Application apparatus and image forming system incorporating sameNOZAWA KENJI·Filed 2019·Granted Sep 28, 2021·4 cites·17 claims
- 0489US9733600B2Fixing device and image forming apparatusNOZAWA KENJI·Filed 2016·Granted Aug 15, 2017·4 cites·17 claims
- 0588US9244431B2Fixing device and image forming apparatusKIKUSHIMA YUUKI·Filed 2015·Granted Jan 26, 2016·4 cites·20 claims
- 0686US8688005B2Fixing device, method of installing same, and image forming apparatusNOZAWA KENJI·Filed 2011·Granted Apr 1, 2014·4 cites·19 claims
- 0785US9316979B2Fixing device and image forming apparatusNOZAWA KENJI·Filed 2015·Granted Apr 19, 2016·3 cites·19 claims
- 0882US8027627B2Fixing device and image forming apparatus with improved mechanism for stably applying oil for fixingRICOH CO LTD·Filed 2009·Granted Sep 27, 2011·7 cites·7 claims
- 0980US9268276B2Fixing device and image forming apparatus that include a separator disposed downstream from a fixing nipHIROSE FUMIHIRO·Filed 2015·Granted Feb 23, 2016·2 cites·18 claims
- 1080US8112022B2Fixing device, image forming apparatus, and image fixing method capable of stably applying oil for fixing without adhering oil to sheetOKAMOTO MASAMI·Filed 2009·Granted Feb 7, 2012·6 cites·19 claims
- 1178US8105064B2Multilayered film/sheet molding dieNOZAWA KENJI·Filed 2006·Granted Jan 31, 2012·5 cites·14 claims
- 1277US8155379B2Automatic reproduction method and apparatusNOZAWA KENJI·Filed 2007·Granted Apr 10, 2012·5 cites·11 claims
- 1377US8023850B2Image forming apparatus capable of stably applying oil for fixingRICOH CO LTD·Filed 2009·Granted Sep 20, 2011·5 cites·9 claims
- 1476US12459767B2Open and close device, sheet conveyor, and image forming apparatusISHIHARA HIROKI·Filed 2023·Granted Nov 4, 2025·0 cites·10 claims
- 1575US12351420B2Conveyance device, drying device, image forming apparatus, and liquid discharge apparatusASADA KOHKI·Filed 2023·Granted Jul 8, 2025·0 cites·10 claims
- 1673US2025296356A1Treatment-agent liquid applicator and image forming apparatusSEKI TAKAYUKI·Filed 2025·Application pending·0 cites
- 1771US11691439B2Dryer, printer, and blowerASADA KOHKI·Filed 2021·Granted Jul 4, 2023·0 cites·13 claims
- 1871US8116535B2Image trimming apparatusNOZAWA KENJI·Filed 2007·Granted Feb 14, 2012·9 cites·20 claims
- 1970US11203035B2Coating apparatus and image forming systemNAKAGAKI TOSHIHIRO·Filed 2020·Granted Dec 21, 2021·0 cites·6 claims
- 2070US9389560B2Fixing device including a separator to separate a recording medium from a pressure rotator and image forming apparatus including the fixing deviceHIROSE FUMIHIRO·Filed 2015·Granted Jul 12, 2016·1 cites·20 claims
- 2168US7689153B2Image forming system having charge balancing systemRICOH KK·Filed 2005·Granted Mar 30, 2010·3 cites·10 claims
- 2266US10766050B2Coating apparatus and image forming systemNAKAGAKI TOSHIHIRO·Filed 2019·Granted Sep 8, 2020·0 cites·9 claims
- 2366US4781562AHeat displacing type diesTOSHIBA MACHINE CO LTD·Filed 1987·Granted Nov 1, 1988·26 cites·7 claims
- 2466US2024351351A1Heating device, dryer apparatus, and liquid applying apparatusSEKI TAKAYUKI·Filed 2024·Application pending·0 cites
- 2565US11993085B2Heater, liquid discharge apparatus, and printerHIDA Ryusaku·Filed 2022·Granted May 28, 2024·0 cites·15 claims
- 2665US11890859B2Sheet heater, liquid discharge apparatus, and printerASADA KOHKI·Filed 2021·Granted Feb 6, 2024·0 cites·17 claims
- 2765US11292271B2Heating device, liquid discharge apparatus, and printerNAKAMURA DAISUKE·Filed 2020·Granted Apr 5, 2022·0 cites·16 claims
- 2864US12083789B2Attachment mechanism, apparatus including attachment mechanism, belt device, conveyance device, cooling device, and printing apparatusISHIHARA HIROKI·Filed 2021·Granted Sep 10, 2024·0 cites·11 claims
- 2964US11285737B2Heater, liquid discharge apparatus, and printerASADA KOHKI·Filed 2020·Granted Mar 29, 2022·0 cites·16 claims
- 3059US9519249B2Fixing device and image forming apparatusHIROSE FUMIHIRO·Filed 2015·Granted Dec 13, 2016·0 cites·20 claims
- 3157USD307751STelephone setIWATSU ELECTRIC CO LTD·Filed 1988·Granted May 8, 1990·7 cites·1 claims
- 3256US11640128B2Liquid discharge head, liquid discharge device, and liquid discharge apparatusSHIMOJIMA KAZUHIRO·Filed 2021·Granted May 2, 2023·0 cites·20 claims
- 3356US8801417B2Sheet forming die and sheet forming methodNOZAWA KENJI·Filed 2009·Granted Aug 12, 2014·1 cites·2 claims
- 3455US10481530B2Separation member, separation device, fixing device, and image forming apparatusRICOH CO LTD·Filed 2018·Granted Nov 19, 2019·0 cites·15 claims
- 3554US11472210B2Cooling device and image forming apparatusRICOH CO LTD·Filed 2020·Granted Oct 18, 2022·0 cites·18 claims
- 3654US2016170348A1Fixing device and image forming apparatusHIROSE FUMIHIRO·Filed 2015·Application pending·0 cites
- 3751US2021031542A1Image forming apparatusKAMIHARA KAZUAKI·Filed 2020·Application pending·0 cites
- 3851US2024408899A1Dryer and liquid discharge apparatusHIDA Ryusaku·Filed 2024·Application pending·0 cites
- 3948US4838160ASheet-fed rotary printing pressKOMORI PRINTING MACH·Filed 1987·Granted Jun 13, 1989·7 cites·14 claims
- 4048US2008024627A1Image display apparatus, image taking apparatus, image display method, and programFUJIFILM CORP·Filed 2007·Application pending·0 cites
- 4147US7322814B2Film or sheet forming apparatusTOSHIBA MACHINE CO LTD·Filed 2004·Granted Jan 29, 2008·0 cites·5 claims
- 4246US8346143B2Fixing device and image forming apparatus capable of effectively circulating and applying oil for fixingRICOH CO LTD·Filed 2009·Granted Jan 1, 2013·0 cites·17 claims
- 4346US8224220B2Fixing device and image forming apparatus capable of adjusting amount of oil applied for fixingOKAMOTO MASAMI·Filed 2009·Granted Jul 17, 2012·0 cites·20 claims
- 4445USD441011SToner bottle capHITACHI KOKI KK·Filed 2000·Granted Apr 24, 2001·5 cites·1 claims
- 4542US10012936B2Fixing device and image forming apparatusYAMAJI KENSUKE·Filed 2017·Granted Jul 3, 2018·0 cites·13 claims
- 4642US8699904B2Fixing device and image forming apparatus capable of suppressing variation image densityOKAMOTO MASAMI·Filed 2009·Granted Apr 15, 2014·0 cites·11 claims
- 4741US2014029996A1Sheet clamping and conveying unit and image forming apparatus with sameNOZAWA KENJI·Filed 2013·Application pending·0 cites
- 4840US4256593ARefrigerating machine oilMATSUSHITA REFRIGERATION·Filed 1979·Granted Mar 17, 1981·4 cites·2 claims
- 4938US9939761B2Fixing device and image forming apparatus that include a separation aid disposed downstream from the fixing nipNOZAWA KENJI·Filed 2015·Granted Apr 10, 2018·0 cites·18 claims
- 5035US4458892ASignature delivery devices for use in rotary printing pressesKOMORI PRINTING MACH·Filed 1981·Granted Jul 10, 1984·3 cites·4 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →