Inventor · disambiguated record
Yukihiro Ichiki
Also filed as: ICHIKI YUKIHIRO
37 granted patents·5 pending applications·85 citations·filing 2007–2023
96Inventor score
Files withFUJI XEROX CO LTD21FUJIFILM BUSINESS INNOVATION CORP8ICHIKI YUKIHIRO6MIYAZAKI MEGUMI2YAGI MOTOYUKI2
Top patents by PatentIndex Score
42 records- 0192US8135323B2Conveying device, fixing device and image forming apparatusSUZUKI YASUO·Filed 2010·Granted Mar 13, 2012·10 cites·14 claims
- 0291US11262674B2Image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Mar 1, 2022·2 cites·7 claims
- 0389US9746804B1Fixing device and image forming apparatusFUJI XEROX CO LTD·Filed 2016·Granted Aug 29, 2017·4 cites·5 claims
- 0488US11262697B2Image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Mar 1, 2022·2 cites·15 claims
- 0587US10915043B2Image forming apparatusFUJI XEROX CO LTD·Filed 2019·Granted Feb 9, 2021·2 cites·12 claims
- 0687US7962084B2Fixing device and image forming apparatusFUJI XEROX CO LTD·Filed 2009·Granted Jun 14, 2011·10 cites·8 claims
- 0786US8442421B2Conveying path switching structure and image forming apparatusICHIKI YUKIHIRO·Filed 2010·Granted May 14, 2013·8 cites·9 claims
- 0885US10852669B2Image forming apparatusFUJI XEROX CO LTD·Filed 2019·Granted Dec 1, 2020·2 cites·17 claims
- 0985US10670996B2Image forming apparatus having multiple image forming unitsFUJI XEROX CO LTD·Filed 2019·Granted Jun 2, 2020·2 cites·11 claims
- 1084US8897687B2Fixing device with presser component including a recess and image forming apparatus including the sameFUJI XEROX CO LTD·Filed 2013·Granted Nov 25, 2014·4 cites·16 claims
- 1182US8408538B2Discharge mechanism and image forming apparatusMIYAZAKI MEGUMI·Filed 2011·Granted Apr 2, 2013·6 cites·20 claims
- 1282US7804511B2Image forming apparatus, exposure apparatus, image holder, image forming method, and exposing methodFUJI XEROX CO LTD·Filed 2007·Granted Sep 28, 2010·7 cites·7 claims
- 1377US7693478B2Image-forming apparatus having an approach and separation mechanismFUJI XEROX CO LTD·Filed 2008·Granted Apr 6, 2010·5 cites·22 claims
- 1476US7995961B2Waste developer collecting device and image forming apparatusFUJI XEROX CO LTD·Filed 2008·Granted Aug 9, 2011·4 cites·13 claims
- 1576US7937036B2Collected developer conveying device and image forming apparatus which vents a developing containerFUJI XEROX CO LTD·Filed 2008·Granted May 3, 2011·5 cites·16 claims
- 1674US10509345B1Image forming apparatus for correcting curl of paperFUJI XEROX CO LTD·Filed 2018·Granted Dec 17, 2019·1 cites·11 claims
- 1774US8948672B2Fixing device having plurality of fixation nip areas and image forming appartus having the sameFUJI XEROX CO LTD·Filed 2012·Granted Feb 3, 2015·2 cites·2 claims
- 1874US8333378B2Discharge mechanism and image-forming deviceMIYAZAKI MEGUMI·Filed 2011·Granted Dec 18, 2012·2 cites·7 claims
- 1974US2024103427A1Cleaning device, removable unit, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 2073US8494413B2Fixing device, single-sided image forming apparatus, and double-sided image forming apparatusICHIKI YUKIHIRO·Filed 2010·Granted Jul 23, 2013·2 cites·13 claims
- 2170US2024103426A1Cleaning device, removable unit, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 2265US9382089B2Paper transporting device, image forming apparatus, image reading device and post-processing deviceTANAKA YASUKI·Filed 2010·Granted Jul 5, 2016·3 cites·17 claims
- 2361US12306559B2Scraping device and image forming apparatus including an applying part to apply an impact to a scraping partFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Granted May 20, 2025·0 cites·17 claims
- 2459US11460791B2Connection seal structure, powder feeding device, and powder handling deviceFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Oct 4, 2022·0 cites·9 claims
- 2559US2014314460A1Sheet pressing device and image forming apparatusFUJI XEROX CO LTD·Filed 2014·Application pending·0 cites
- 2658US8185029B2Fixing device including deformable peeling member and image forming apparatus including the sameISAHAI SATOSHI·Filed 2009·Granted May 22, 2012·2 cites·10 claims
- 2757US10871728B1Cleaning device having a roller scraping member and guide portionFUJI XEROX CO LTD·Filed 2019·Granted Dec 22, 2020·0 cites·13 claims
- 2854US11144000B2Paper ejection device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2019·Granted Oct 12, 2021·0 cites·12 claims
- 2954US9465334B1Fixing device and image forming apparatusFUJI XEROX CO LTD·Filed 2016·Granted Oct 11, 2016·0 cites·7 claims
- 3052US8155574B2Waste developer collecting device and image forming apparatusICHIKI YUKIHIRO·Filed 2011·Granted Apr 10, 2012·0 cites·3 claims
- 3151US9933748B2Image forming apparatusFUJI XEROX CO LTD·Filed 2016·Granted Apr 3, 2018·0 cites·5 claims
- 3250US8862046B2Sheet pressing device and image forming apparatusICHIKI YUKIHIRO·Filed 2010·Granted Oct 14, 2014·0 cites·7 claims
- 3345US11385570B2Powder leveler, powder container device, powder transporter, and powder handling deviceFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Jul 12, 2022·0 cites·18 claims
- 3445US8351834B2Conveying device including a pressing member, fixing device including the conveying device, and image forming apparatus including the conveying deviceFUJI XEROX CO LTD·Filed 2010·Granted Jan 8, 2013·0 cites·9 claims
- 3543US10901347B1Intermediate transfer device and image forming apparatus including an endless belt, a first cleaning unit and a second cleaning unitFUJI XEROX CO LTD·Filed 2020·Granted Jan 26, 2021·0 cites·12 claims
- 3642US9164449B1Image forming apparatusFUJI XEROX CO LTD·Filed 2015·Granted Oct 20, 2015·0 cites·4 claims
- 3742US8380108B2Fixing device and image forming apparatusFUJI XEROX CO LTD·Filed 2010·Granted Feb 19, 2013·0 cites·5 claims
- 3842US2010247200A1Recording medium transporting direction switching mechanism, fixing device and image forming apparatusICHIKI YUKIHIRO·Filed 2009·Application pending·0 cites
- 3941US8412082B2Conveying device, fixing device and image forming apparatus having restricting memberYAGI MOTOYUKI·Filed 2010·Granted Apr 2, 2013·0 cites·6 claims
- 4040US9829846B2Sheet transport apparatus and image forming apparatusFUJI XEROX CO LTD·Filed 2016·Granted Nov 28, 2017·0 cites·15 claims
- 4140US2010247196A1Recording medium transport mechanism, fixing device and image forming apparatusICHIKI YUKIHIRO·Filed 2009·Application pending·0 cites
- 4235US8929802B2Discharge device and image-forming apparatusYAGI MOTOYUKI·Filed 2011·Granted Jan 6, 2015·0 cites·23 claims
Join the waitlist — get patent alerts
Get an alert when Yukihiro Ichiki files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →