Inventor · disambiguated record
Keita Hironaka
Also filed as: HIRONAKA KEITA
16 granted patents·1 pending application·12 citations·filing 2011–2022
87Inventor score
Top patents by PatentIndex Score
17 records- 0187US9383676B2Image forming apparatus with improved image qualityBROTHER IND LTD·Filed 2015·Granted Jul 5, 2016·4 cites·15 claims
- 0274US8892024B2Image forming apparatus and cartridgeDEGUCHI HIDEAKI·Filed 2011·Granted Nov 18, 2014·2 cites·12 claims
- 0373US8807560B2Recording sheet guide structure and cartridgeHIRONAKA KEITA·Filed 2013·Granted Aug 19, 2014·2 cites·13 claims
- 0468US9477181B2Image forming apparatus and transfer power supply controlling methodBROTHER IND LTD·Filed 2015·Granted Oct 25, 2016·1 cites·20 claims
- 0566US8855543B2Transfer deviceDEGUCHI HIDEAKI·Filed 2012·Granted Oct 7, 2014·1 cites·5 claims
- 0665US11392083B2Image forming apparatus including drum cartridge having photosensitive drum and toner cartridge having developing rollerBROTHER IND LTD·Filed 2021·Granted Jul 19, 2022·0 cites·20 claims
- 0765US8761645B2Transfer apparatusDEGUCHI HIDEAKI·Filed 2012·Granted Jun 24, 2014·1 cites·5 claims
- 0859US10915064B2Image forming apparatus including drum cartridge having photosensitive drum and toner cartridge having developing rollerBROTHER IND LTD·Filed 2020·Granted Feb 9, 2021·0 cites·28 claims
- 0958US8942596B2Transfer deviceDEGUCHI HIDEAKI·Filed 2012·Granted Jan 27, 2015·1 cites·6 claims
- 1056US11886129B2Image forming apparatus to which solvent cartridge that can accommodate therein solvent is detachably attachable independently of developing cartridgeBROTHER IND LTD·Filed 2022·Granted Jan 30, 2024·0 cites·21 claims
- 1152US9031481B2Drum cartridgeHIRONAKA KEITA·Filed 2013·Granted May 12, 2015·0 cites·6 claims
- 1248US9098045B2Image forming apparatusBROTHER IND LTD·Filed 2014·Granted Aug 4, 2015·0 cites·14 claims
- 1347US8805268B2Image forming apparatus and cartridgeDEGUCHI HIDEAKI·Filed 2011·Granted Aug 12, 2014·0 cites·8 claims
- 1447US8611771B2Image forming apparatus that executes a collection mode to collect developer discharged by a developing member responsive to printing instructionHIRONAKA KEITA·Filed 2011·Granted Dec 17, 2013·0 cites·14 claims
- 1541US8867981B2Image forming apparatus and charge eliminating deviceHIRONAKA KEITA·Filed 2012·Granted Oct 21, 2014·0 cites·9 claims
- 1639US8805254B2Transfer apparatusDEGUCHI HIDEAKI·Filed 2012·Granted Aug 12, 2014·0 cites·4 claims
- 1735US2016187845A1Image Forming Apparatus and Control MethodBROTHER IND LTD·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →