Inventor · disambiguated record
Seiichi Kogure
Also filed as: KOGURE SEIICHI
56 granted patents·2 pending applications·126 citations·filing 2005–2024
97Inventor score
Top patents by PatentIndex Score
58 records- 0197US7334858B2Image forming apparatusRICOH KK·Filed 2005·Granted Feb 26, 2008·32 cites·7 claims
- 0294US7621632B2Image forming apparatusRICOH KK·Filed 2005·Granted Nov 24, 2009·18 cites·16 claims
- 0393US7591551B2Image forming apparatusRICOH KK·Filed 2005·Granted Sep 22, 2009·16 cites·12 claims
- 0487US9042779B2Transfer belt device and image forming apparatus including the sameKOGURE SEIICHI·Filed 2013·Granted May 26, 2015·5 cites·19 claims
- 0586US9360807B2Image forming apparatusKOGURE SEIICHI·Filed 2015·Granted Jun 7, 2016·3 cites·15 claims
- 0684US9395658B2Image forming apparatusWADA YUUJI·Filed 2015·Granted Jul 19, 2016·2 cites·19 claims
- 0784US7731322B2Image forming apparatusRICOH KK·Filed 2007·Granted Jun 8, 2010·6 cites·14 claims
- 0883US10185255B2Image forming apparatus and image forming method for controlling a secondary transfer bias according to recording sheet typeRICOH CO LTD·Filed 2017·Granted Jan 22, 2019·2 cites·19 claims
- 0983US9632461B2Image forming apparatus controlling transfer bias based on temperature and humiditySUGIURA KENJI·Filed 2015·Granted Apr 25, 2017·2 cites·31 claims
- 1083US9459564B2Image forming apparatusOHSUGI TATSUYA·Filed 2015·Granted Oct 4, 2016·2 cites·12 claims
- 1182US9835987B2Image forming apparatus and transfer bias controlSUGIURA KENJI·Filed 2016·Granted Dec 5, 2017·2 cites·13 claims
- 1282US9740156B2Image forming apparatus that adjusts a transfer bias according to surface properties of a transfer targetWADA YUUJI·Filed 2016·Granted Aug 22, 2017·2 cites·18 claims
- 1381US9817341B2Image forming apparatusOHSUGI TATSUYA·Filed 2016·Granted Nov 14, 2017·2 cites·20 claims
- 1481US9248638B2Cleaning device and image forming apparatus incorporating sameYOGOSAWA KAZUKI·Filed 2015·Granted Feb 2, 2016·2 cites·8 claims
- 1581US8467709B2Image forming apparatus having a movably supported transfer belt detectorKOGURE SEIICHI·Filed 2011·Granted Jun 18, 2013·3 cites·10 claims
- 1681US8043016B2Image forming apparatusRICOH CO LTD·Filed 2006·Granted Oct 25, 2011·6 cites·18 claims
- 1780US10078295B2Belt device and image forming apparatus incorporating sameKOGURE SEIICHI·Filed 2017·Granted Sep 18, 2018·1 cites·14 claims
- 1879US8457536B2Transfer device and image forming apparatus including sameNAKAMATSU HIROKI·Filed 2010·Granted Jun 4, 2013·4 cites·16 claims
- 1979US7891805B2Image forming deviceRICOH CO LTD·Filed 2006·Granted Feb 22, 2011·5 cites·17 claims
- 2077US10152001B2Image forming apparatusKUMAGAI NAOHIRO·Filed 2017·Granted Dec 11, 2018·1 cites·18 claims
- 2173US9519257B2Cleaning device and image forming apparatus incorporating sameSENGOKU KENJI·Filed 2016·Granted Dec 13, 2016·1 cites·11 claims
- 2270US8727492B2Image forming apparatus managing a waste liquid tankMIHARA YASUMASA·Filed 2009·Granted May 20, 2014·4 cites·13 claims
- 2369US12510859B2Image forming apparatus and coating-film adjusting methodKIMURA HIDEKI·Filed 2024·Granted Dec 30, 2025·0 cites·6 claims
- 2469US9423724B2Pressing device, in an image forming apparatus that includes an adjuster connected to two lateral platesICHIKAWA JUNICHI·Filed 2015·Granted Aug 23, 2016·1 cites·16 claims
- 2569US9256167B2Image forming apparatusNAGATA ATSUSHI·Filed 2014·Granted Feb 9, 2016·1 cites·18 claims
- 2668US9383691B2Image forming apparatus including a transfer bias controllerWADA YUUJI·Filed 2015·Granted Jul 5, 2016·1 cites·8 claims
- 2767US9213271B2Cleaner, and image forming apparatus using the cleanerWADA YUUJI·Filed 2014·Granted Dec 15, 2015·1 cites·12 claims
- 2866US10527974B2Belt device and image forming apparatus incorporating sameKOGURE SEIICHI·Filed 2018·Granted Jan 7, 2020·0 cites·15 claims
- 2960US10228639B2Image forming apparatus with a support to adjust a rotator and a guideKOGURE SEIICHI·Filed 2017·Granted Mar 12, 2019·0 cites·15 claims
- 3060US10120304B2Belt device including support portions and an adjuster to adjust positions of the support portionsFUJITA JUNPEI·Filed 2017·Granted Nov 6, 2018·0 cites·20 claims
- 3159US9720355B2Image forming apparatusOHSUGI TATSUYA·Filed 2016·Granted Aug 1, 2017·0 cites·20 claims
- 3259US9454126B2Cleaning device and image forming apparatus including sameRICOH CO LTD·Filed 2016·Granted Sep 27, 2016·0 cites·10 claims
- 3359US8002377B2Image forming apparatusRICOH CO LTD·Filed 2008·Granted Aug 23, 2011·1 cites·17 claims
- 3458US12111600B2Powder conveying device and image forming apparatus incorporating sameSHIMADA KAZUHIRO·Filed 2023·Granted Oct 8, 2024·0 cites·20 claims
- 3558US9811036B2Belt device and image forming apparatus including sameFUJITA JUNPEI·Filed 2016·Granted Nov 7, 2017·0 cites·11 claims
- 3658US9690246B2Image forming apparatus including contact members disposed side by side at positions opposing a guide unitKOGURE SEIICHI·Filed 2015·Granted Jun 27, 2017·0 cites·12 claims
- 3758US9405269B2Image forming apparatus with a guide member for a transfer beltFUJITA JUNPEI·Filed 2014·Granted Aug 2, 2016·0 cites·28 claims
- 3857US9811046B2Image forming apparatusWADA YUUJI·Filed 2016·Granted Nov 7, 2017·0 cites·20 claims
- 3957US9405271B2Cleaning device and image forming apparatus incorporating sameYOGOSAWA KAZUKI·Filed 2016·Granted Aug 2, 2016·0 cites·11 claims
- 4056US11269271B2Roller unit, belt device and image forming apparatusGOTO YUTAKA·Filed 2021·Granted Mar 8, 2022·0 cites·14 claims
- 4153US12416894B2Image forming apparatusGOTO YUTAKA·Filed 2023·Granted Sep 16, 2025·0 cites·13 claims
- 4253US11789385B2Transfer bias and pressure in an image forming apparatusAOKI YUUKI·Filed 2022·Granted Oct 17, 2023·0 cites·20 claims
- 4351US9423749B2Image forming apparatus with a fulcrum that pivotally supports an image bearer and detectorKUMAGAI NAOHIRO·Filed 2015·Granted Aug 23, 2016·0 cites·17 claims
- 4451US9329533B2Cleaning device and image forming apparatus including sameMitani yusuke·Filed 2015·Granted May 3, 2016·0 cites·16 claims
- 4551US9235164B2Transfer device and image forming apparatus including sameICHIKAWA JUNICHI·Filed 2014·Granted Jan 12, 2016·0 cites·26 claims
- 4650US11126114B2Belt running device, transfer device, and image forming apparatusNAKAMOTO ATSUSHI·Filed 2020·Granted Sep 21, 2021·0 cites·11 claims
- 4749US9696662B2Cleaning device and image forming apparatus incorporating sameYOGOSAWA KAZUKI·Filed 2016·Granted Jul 4, 2017·0 cites·21 claims
- 4848US9354589B2Cleaner, image forming apparatus using the cleaner, and voltage setting deviceSUGIURA KENJI·Filed 2014·Granted May 31, 2016·0 cites·5 claims
- 4947US10101690B2Image forming apparatusSUGIURA KENJI·Filed 2017·Granted Oct 16, 2018·0 cites·17 claims
- 5046US10281848B2Image forming apparatus and image forming methodWADA YUUJI·Filed 2017·Granted May 7, 2019·0 cites·20 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →