Inventor · disambiguated record
Arichika Tanaka
Also filed as: TANAKA ARICHIKA
27 granted patents·8 pending applications·64 citations·filing 2006–2024
93Inventor score
Files withFUJI XEROX CO LTD11FUJIFILM BUSINESS INNOVATION CORP11TANAKA ARICHIKA10MATSUSHITA KAORU1NAGAMORI YUKI1
Top patents by PatentIndex Score
35 records- 0196US8109595B2Droplet ejection apparatus and cleaning method of a droplet receiving surfaceTANAKA ARICHIKA·Filed 2007·Granted Feb 7, 2012·43 cites·18 claims
- 0295US11106175B1Image forming apparatus having a securing device to secure a photoconductor unit and a developing unitFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Aug 31, 2021·4 cites·20 claims
- 0381US7434904B2Image recording apparatusFUJI XEROX CO LTD·Filed 2006·Granted Oct 14, 2008·6 cites·19 claims
- 0474US9465327B1Transfer mechanism and image forming apparatusFUJI XEROX CO LTD·Filed 2016·Granted Oct 11, 2016·1 cites·8 claims
- 0574US8837977B2Charging device and image forming apparatusTANAKA ARICHIKA·Filed 2012·Granted Sep 16, 2014·2 cites·7 claims
- 0674US8571438B2Charging device and image forming apparatusMATSUSHITA KAORU·Filed 2011·Granted Oct 29, 2013·2 cites·4 claims
- 0770US12313988B2Developing device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Granted May 27, 2025·0 cites·18 claims
- 0869US7769315B2Cleaning device, charger unit using the same, image forming assembly and image forming apparatusFUJI XEROX CO LTD·Filed 2008·Granted Aug 3, 2010·3 cites·13 claims
- 0968US9002246B2Transfer device and image forming apparatus for increasing relative positional accuracy between a transfer member and a wound memberFUJI XEROX CO LTD·Filed 2013·Granted Apr 7, 2015·1 cites·7 claims
- 1065US7810897B2Droplet ejection apparatus and cleaning method of a droplet receiving surfaceFUJI XEROX CO LTD·Filed 2007·Granted Oct 12, 2010·2 cites·16 claims
- 1159US12405551B2Developing device and image forming apparatus having operation mode for cleaningFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Granted Sep 2, 2025·0 cites·11 claims
- 1259US11086252B1Developing device and image forming apparatus having housing including a metal portionFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Aug 10, 2021·0 cites·20 claims
- 1356US11520280B1Image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Dec 6, 2022·0 cites·20 claims
- 1455US11086263B1Rotatable cleaning device for photoconductor drum that prevents spillageFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Aug 10, 2021·0 cites·16 claims
- 1551US9829834B2Flywheel and image forming apparatusFUJI XEROX CO LTD·Filed 2016·Granted Nov 28, 2017·0 cites·6 claims
- 1651US2025103002A1Image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 1751US2025102999A1Image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 1850US8655219B2Cleaning device, charging unit, image bearing unit, and image forming apparatusTANAKA ARICHIKA·Filed 2011·Granted Feb 18, 2014·0 cites·6 claims
- 1949US8693921B2Charging device and image forming apparatusTANAKA ARICHIKA·Filed 2011·Granted Apr 8, 2014·0 cites·9 claims
- 2049US8391744B2Charger, image forming unit and image forming apparatus having a regular repeating mesh pattern that is changed in a peripheral regionTANAKA ARICHIKA·Filed 2010·Granted Mar 5, 2013·0 cites·15 claims
- 2148US8903272B2Image forming apparatus including charging unit positioningTANAKA ARICHIKA·Filed 2012·Granted Dec 2, 2014·0 cites·8 claims
- 2247US8755717B2Charging device and image forming apparatusTANAKA ARICHIKA·Filed 2012·Granted Jun 17, 2014·0 cites·4 claims
- 2347US8676091B2Charging device and image forming apparatusOTSUKA KOJI·Filed 2011·Granted Mar 18, 2014·0 cites·12 claims
- 2446US8041263B2Charging deviceFUJI XEROX CO LTD·Filed 2009·Granted Oct 18, 2011·0 cites·10 claims
- 2545US11256193B2Powder transport device, developing device, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Feb 22, 2022·0 cites·15 claims
- 2645US10915041B1Powder-container attachment device, image forming apparatus, and powder containerFUJI XEROX CO LTD·Filed 2020·Granted Feb 9, 2021·0 cites·20 claims
- 2745US8761641B2Image forming apparatus having charging unit supportTANAKA ARICHIKA·Filed 2012·Granted Jun 24, 2014·0 cites·8 claims
- 2844US2024168412A1Image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 2944US2024168410A1Image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 3043US8805238B2Image forming apparatusTANAKA ARICHIKA·Filed 2012·Granted Aug 12, 2014·0 cites·4 claims
- 3140US8750761B2Charging device, image forming apparatus, and potential control plateNAGAMORI YUKI·Filed 2011·Granted Jun 10, 2014·0 cites·10 claims
- 3240US2014178115A1Transport device and image forming apparatusFUJI XEROX CO LTD·Filed 2013·Application pending·0 cites
- 3340US2013129387A1Control electrode, charging device, and image forming apparatusTANAKA ARICHIKA·Filed 2012·Application pending·0 cites
- 3434US2016378023A1Transfer device and image forming apparatusFUJI XEROX CO LTD·Filed 2015·Application pending·0 cites
- 3533US2015277297A1Image forming apparatus and belt deviceFUJI XEROX CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →