Inventor · disambiguated record
Hiroya Fukuta
Also filed as: FUKUTA HIROYA
18 granted patents·95 citations·filing 2005–2019
92Inventor score
Top patents by PatentIndex Score
18 records- 0194US7336913B2Developing apparatus, process cartridge and image forming apparatus for preventing leakageBROTHER IND LTD·Filed 2005·Granted Feb 26, 2008·20 cites·30 claims
- 0293US7899367B2Toner cartridge, agitating member, and image forming apparatus for use therewithBROTHER IND LTD·Filed 2007·Granted Mar 1, 2011·18 cites·27 claims
- 0392US7292802B2Developing apparatus and assembly method of developing apparatusBROTHER IND LTD·Filed 2005·Granted Nov 6, 2007·13 cites·11 claims
- 0490US7239824B2Cartridge and image forming apparatusBROTHER IND LTD·Filed 2005·Granted Jul 3, 2007·13 cites·17 claims
- 0588US9256195B2Development cartridge, process cartridge, and image forming apparatus having the sameBROTHER IND LTD·Filed 2014·Granted Feb 9, 2016·4 cites·13 claims
- 0688US7526225B2Developing apparatus and assembly method of developing apparatusBROTHER IND LTD·Filed 2007·Granted Apr 28, 2009·9 cites·4 claims
- 0787US7643771B2Developer cartridge and image-forming device with improved sealingBROTHER IND LTD·Filed 2006·Granted Jan 5, 2010·10 cites·18 claims
- 0879US10875320B2Printer deviceSEIKO EPSON CORP·Filed 2019·Granted Dec 29, 2020·1 cites·9 claims
- 0976US9471010B2Developing device having regulating portions that regulate movement of a seal memberBROTHER IND LTD·Filed 2014·Granted Oct 18, 2016·2 cites·40 claims
- 1068US9477180B2Developing device including housing having first frame that supports agitation member and second frame jointed to first frame and configured to accommodate developerBROTHER IND LTD·Filed 2015·Granted Oct 25, 2016·1 cites·17 claims
- 1158US8275276B2Image forming device having charger and method of controlling voltage application to chargerFUKUTA HIROYA·Filed 2009·Granted Sep 25, 2012·2 cites·12 claims
- 1257US9417558B2Development cartridge, process cartridge, and image forming apparatus having the sameBROTHER IND LTD·Filed 2016·Granted Aug 16, 2016·0 cites·8 claims
- 1355US7734213B2Developing device, process cartridge, and image forming apparatusBROTHER IND LTD·Filed 2007·Granted Jun 8, 2010·2 cites·19 claims
- 1453US10780701B2Liquid ejecting apparatusSEIKO EPSON CORP·Filed 2019·Granted Sep 22, 2020·0 cites·6 claims
- 1546US9703258B2Developing cartridge and process cartridgeBROTHER IND LTD·Filed 2014·Granted Jul 11, 2017·0 cites·17 claims
- 1645US10981387B2Liquid ejecting apparatusSEIKO EPSON CORP·Filed 2019·Granted Apr 20, 2021·0 cites·6 claims
- 1742US7450879B2Image forming apparatus having a member for removing dust from an image carrierBROTHER IND LTD·Filed 2006·Granted Nov 11, 2008·0 cites·19 claims
- 1834US8630554B2Image forming deviceFUKUTA HIROYA·Filed 2011·Granted Jan 14, 2014·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →