Inventor · disambiguated record
Takehide Mizutani
Also filed as: MIZUTANI TAKEHIDE
33 granted patents·1 pending application·73 citations·filing 2007–2017
95Inventor score
Top patents by PatentIndex Score
34 records- 0192US8965227B2Image forming apparatus including forced toner consumption controlMIZUTANI TAKEHIDE·Filed 2013·Granted Feb 24, 2015·8 cites·8 claims
- 0290US7725069B2Image forming apparatus and process unit for effectively applying lubricant and cleaning an image carrierRICOH KK·Filed 2007·Granted May 25, 2010·12 cites·15 claims
- 0388US8270856B2Apparatus including a re-transfer unit to re-transfer a recording medium and method of image formingMIZUTANI TAKEHIDE·Filed 2009·Granted Sep 18, 2012·14 cites·18 claims
- 0486US9395659B2Image forming apparatusTANAKA SHINYA·Filed 2014·Granted Jul 19, 2016·4 cites·20 claims
- 0584US9395658B2Image forming apparatusWADA YUUJI·Filed 2015·Granted Jul 19, 2016·2 cites·19 claims
- 0683US9632461B2Image forming apparatus controlling transfer bias based on temperature and humiditySUGIURA KENJI·Filed 2015·Granted Apr 25, 2017·2 cites·31 claims
- 0783US9134656B2Image forming apparatusMIZUTANI TAKEHIDE·Filed 2014·Granted Sep 15, 2015·3 cites·14 claims
- 0882US9835987B2Image forming apparatus and transfer bias controlSUGIURA KENJI·Filed 2016·Granted Dec 5, 2017·2 cites·13 claims
- 0982US9740156B2Image 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
- 1081US9817341B2Image forming apparatusOHSUGI TATSUYA·Filed 2016·Granted Nov 14, 2017·2 cites·20 claims
- 1181US9645530B2Image forming apparatusKOCHI NAOTO·Filed 2016·Granted May 9, 2017·2 cites·10 claims
- 1280US9274461B2Transfer device and image forming apparatus incorporating sameKATO TSUTOMU·Filed 2014·Granted Mar 1, 2016·3 cites·8 claims
- 1379US9046830B2Image forming apparatusTANAKA SHINYA·Filed 2014·Granted Jun 2, 2015·2 cites·21 claims
- 1477US10067454B2Image forming apparatusNAGATA ATSUSHI·Filed 2017·Granted Sep 4, 2018·2 cites·16 claims
- 1575US10295948B2Image forming apparatusNAKAMURA KEIGO·Filed 2017·Granted May 21, 2019·1 cites·20 claims
- 1675US8010005B2Image forming apparatusRICOH CO LTD·Filed 2009·Granted Aug 30, 2011·4 cites·19 claims
- 1773US9519257B2Cleaning device and image forming apparatus incorporating sameSENGOKU KENJI·Filed 2016·Granted Dec 13, 2016·1 cites·11 claims
- 1872US7909081B2Sheet laminator, image forming apparatus, and sheet laminating methodRICOH CO LTD·Filed 2008·Granted Mar 22, 2011·1 cites·19 claims
- 1966US7997320B2Sheet cutter and image forming apparatus including the sheet cutterRICOH CO LTD·Filed 2008·Granted Aug 16, 2011·3 cites·19 claims
- 2061US8180246B2Image forming apparatusKAWAHARA SHINICHI·Filed 2009·Granted May 15, 2012·2 cites·10 claims
- 2160US10228639B2Image forming apparatus with a support to adjust a rotator and a guideKOGURE SEIICHI·Filed 2017·Granted Mar 12, 2019·0 cites·15 claims
- 2258US10114331B2Transfer device and image forming apparatus incorporating sameFUJITA JUNPEI·Filed 2017·Granted Oct 30, 2018·0 cites·14 claims
- 2358US9690246B2Image 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
- 2458US2009044915A1Sheet bonding machine, image forming apparatus including same, and sheet bonding methodRICOH KK·Filed 2008·Application pending·0 cites
- 2557US9811046B2Image forming apparatusWADA YUUJI·Filed 2016·Granted Nov 7, 2017·0 cites·20 claims
- 2654US8265527B2Developing unit, image forming apparatus incorporating same, and method of controlling amounts of tonerSHIRAISHI EMIKO·Filed 2009·Granted Sep 11, 2012·1 cites·20 claims
- 2749US10191415B2Transfer rotator and image forming apparatus comprising the sameMIZUTANI TAKEHIDE·Filed 2017·Granted Jan 29, 2019·0 cites·20 claims
- 2849US10073386B2Image forming apparatusSUGIMOTO NAOMI·Filed 2017·Granted Sep 11, 2018·0 cites·20 claims
- 2949US9696662B2Cleaning device and image forming apparatus incorporating sameYOGOSAWA KAZUKI·Filed 2016·Granted Jul 4, 2017·0 cites·21 claims
- 3046US10281848B2Image forming apparatus and image forming methodWADA YUUJI·Filed 2017·Granted May 7, 2019·0 cites·20 claims
- 3145US9720364B2Image forming apparatusKOGURE SEIICHI·Filed 2015·Granted Aug 1, 2017·0 cites·31 claims
- 3244US9766575B2Image forming apparatusOHSUGI TATSUYA·Filed 2016·Granted Sep 19, 2017·0 cites·20 claims
- 3343US10042293B2Image forming apparatus having transfer bias power controllerKOCHI NAOTO·Filed 2016·Granted Aug 7, 2018·0 cites·9 claims
- 3442US7965954B2Image forming apparatusRICOH CO LTD·Filed 2007·Granted Jun 21, 2011·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →