Inventor · disambiguated record
Hiroaki Nieda
Also filed as: NIEDA HIROAKI
31 granted patents·1 pending application·81 citations·filing 2008–2024
94Inventor score
Top patents by PatentIndex Score
32 records- 0196US8417154B2Image forming apparatus with connecting portion for shaft misalignmentNIEDA HIROAKI·Filed 2009·Granted Apr 9, 2013·43 cites·4 claims
- 0291US10877432B2Powder container, process cartridge, and image forming apparatusSAITO OSAMU·Filed 2019·Granted Dec 29, 2020·4 cites·19 claims
- 0391US10627743B2Powder container, process cartridge, and image forming apparatusNIEDA HIROAKI·Filed 2019·Granted Apr 21, 2020·4 cites·14 claims
- 0490US10175629B2Drive transmission device and image forming apparatus incorporating the drive transmission deviceNIEDA HIROAKI·Filed 2016·Granted Jan 8, 2019·5 cites·13 claims
- 0584US7995951B2Image forming apparatus and drive-switching methodFUJI XEROX CO LTD·Filed 2008·Granted Aug 9, 2011·8 cites·3 claims
- 0679US8401426B2Opening/closing mechanism and image forming apparatusNIEDA HIROAKI·Filed 2010·Granted Mar 19, 2013·8 cites·14 claims
- 0777US10228050B2Cam device, fixing device, transfer device, and image forming apparatusNIEDA HIROAKI·Filed 2017·Granted Mar 12, 2019·1 cites·19 claims
- 0876US12504710B2Functional expansion unit, electronic device, and image forming apparatusNIEDA HIROAKI·Filed 2024·Granted Dec 23, 2025·0 cites·10 claims
- 0976US10429786B2Drive transmission device and image forming apparatus incorporating the drive transmission deviceTOMITA KENJI·Filed 2018·Granted Oct 1, 2019·1 cites·12 claims
- 1074US12498665B2Attachment structure, electronic device, and image forming apparatusNIEDA HIROAKI·Filed 2024·Granted Dec 16, 2025·0 cites·12 claims
- 1174US11789380B2Powder container having a flexible sheet to contact the conveying rotatorRICOH CO LTD·Filed 2022·Granted Oct 17, 2023·0 cites·8 claims
- 1273US12332580B2Image forming apparatus including a housing with a cover to store a toner bottleSUZUKI TATSUYA·Filed 2023·Granted Jun 17, 2025·0 cites·20 claims
- 1372US12222671B2Image forming apparatusNIEDA HIROAKI·Filed 2023·Granted Feb 11, 2025·0 cites·9 claims
- 1470US8185027B2Image forming apparatus, method of allowing driven member to be mounted on apparatus body in image forming apparatus and method of allowing drive force to be transmitted to belt unit in image forming apparatusNIEDA HIROAKI·Filed 2011·Granted May 22, 2012·1 cites·13 claims
- 1569US11307517B2Powder container with a contact portion to cancel a restriction member from restricting rotation of an engagement portionRICOH CO LTD·Filed 2020·Granted Apr 19, 2022·0 cites·11 claims
- 1669US10866537B2Powder container having contact portion to contact a restriction memberNIEDA HIROAKI·Filed 2019·Granted Dec 15, 2020·0 cites·16 claims
- 1767US10591853B2Moving device and image forming apparatus incorporating the moving deviceTOMITA KENJI·Filed 2018·Granted Mar 17, 2020·1 cites·8 claims
- 1862US10606188B2Powder container, process cartridge, and image forming apparatusRICOH CO LTD·Filed 2019·Granted Mar 31, 2020·0 cites·20 claims
- 1960US10871730B2Developer container, developer supply device, process cartridge, and image forming apparatus including a communication port in a partitionKITA EMI·Filed 2019·Granted Dec 22, 2020·0 cites·8 claims
- 2058US11281123B2Rotator, developer container, developing device, process cartridge, and image forming apparatusRICOH CO LTD·Filed 2020·Granted Mar 22, 2022·0 cites·12 claims
- 2158US8045889B2Image forming apparatus, method of allowing driven member to be mounted on apparatus body in image forming apparatus and method of allowing drive force to be transmitted to belt unit in image forming apparatusFUJI XEROX CO LTD·Filed 2008·Granted Oct 25, 2011·1 cites·8 claims
- 2257US10579013B2Drive transmitting device configured to reduce cost and/or noise, and image forming apparatus incorporating the drive transmitting deviceNIEDA HIROAKI·Filed 2018·Granted Mar 3, 2020·0 cites·15 claims
- 2356US11175605B2Powder container having a rotator with a flap to contact a wall of the powder containerRICOH CO LTD·Filed 2020·Granted Nov 16, 2021·0 cites·15 claims
- 2453US10509342B2Powder container, process cartridge, image forming apparatus, and mechanical deviceNIEDA HIROAKI·Filed 2019·Granted Dec 17, 2019·0 cites·13 claims
- 2553US10261449B2Drive transmission device and image forming apparatus incorporating the drive transmission deviceNIEDA HIROAKI·Filed 2018·Granted Apr 16, 2019·0 cites·6 claims
- 2647US12267469B2Image forming apparatus including a double-structured bottle coverKANEDA RYUTA·Filed 2023·Granted Apr 1, 2025·0 cites·5 claims
- 2743US2010092210A1Image forming apparatusKAWAI JUN·Filed 2009·Application pending·0 cites
- 2841USD924319SToner cartridgeNIEDA HIROAKI·Filed 2019·Granted Jul 6, 2021·2 cites·1 claims
- 2938US10042311B2Drive transmission device and image forming apparatus incorporating the drive transmission deviceNIEDA HIROAKI·Filed 2017·Granted Aug 7, 2018·0 cites·16 claims
- 3037USD931365SToner cartridgeNIEDA HIROAKI·Filed 2019·Granted Sep 21, 2021·1 cites·1 claims
- 3137USD896306SToner cartridgeNIEDA HIROAKI·Filed 2019·Granted Sep 15, 2020·1 cites·1 claims
- 3232USD983258SToner cartridgeRICOH CO LTD·Filed 2019·Granted Apr 11, 2023·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →