Inventor · disambiguated record
Hideaki Deguchi
Also filed as: DEGUCHI HIDEAKI
43 granted patents·5 pending applications·791 citations·filing 1980–2023
98Inventor score
Files withBROTHER IND LTD30DEGUCHI HIDEAKI9KOMATSU MFG CO LTD2BROTHER KAGYO KABUSHIKI KAISHA1FUJITSU LTD1
Top patents by PatentIndex Score
48 records- 0197US6456810B1Developing cartridge having toner agitator agitating toners in toner container and transferring toner to developing chamberBROTHER IND LTD·Filed 2000·Granted Sep 24, 2002·95 cites·28 claims
- 0297US6385414B1Contaminant preventing structure for image forming apparatus and process cartridgeBROTHER IND LTD·Filed 2000·Granted May 7, 2002·90 cites·22 claims
- 0397US6337956B1Developing device having toner agitation member and cleaning member cleaning light transmission windowBROTHER IND LTD·Filed 2000·Granted Jan 8, 2002·93 cites·77 claims
- 0497US6336014B1Image developing device with sealing members for preventing toner leakageBROTHER IND LTD·Filed 2000·Granted Jan 1, 2002·93 cites·24 claims
- 0596US7826779B2Developer cartridgeBROTHER IND LTD·Filed 2008·Granted Nov 2, 2010·29 cites·7 claims
- 0696US6356723B1Developing device, process cartridge and image forming apparatusBROTHER IND LTD·Filed 2000·Granted Mar 12, 2002·66 cites·15 claims
- 0795US7826780B2Developer cartridgeBROTHER IND LTD·Filed 2008·Granted Nov 2, 2010·21 cites·7 claims
- 0895US6321050B1Image developing device with sealing members for preventing toner leakageBROTHER IND LTD·Filed 2000·Granted Nov 20, 2001·62 cites·28 claims
- 0994US6496669B2Developing agent carrier having a sealing mechanism at each end of a developing rollerBROTHER IND LTD·Filed 2002·Granted Dec 17, 2002·46 cites·19 claims
- 1092US7341387B2Image forming apparatusBROTHER IND LTD·Filed 2005·Granted Mar 11, 2008·15 cites·21 claims
- 1191US7376366B2Image-forming device with power supplying unitBROTHER KAGYO KABUSHIKI KAISHA·Filed 2005·Granted May 20, 2008·14 cites·32 claims
- 1289US6496668B2Image developing device with sealing members for preventing toner leakageBROTHER IND LTD·Filed 2001·Granted Dec 17, 2002·34 cites·18 claims
- 1386US4354374ABending pressKOMATSU MFG CO LTD·Filed 1980·Granted Oct 19, 1982·32 cites·1 claims
- 1485US7539446B2Process cartridge and image forming apparatus with flexible guide membersBROTHER IND LTD·Filed 2006·Granted May 26, 2009·8 cites·39 claims
- 1581US7539448B2Image-forming device for suppressing vibration of guide plate and jams of recording sheetBROTHER IND LTD·Filed 2007·Granted May 26, 2009·6 cites·26 claims
- 1679US7674057B2Image forming apparatusBROTHER IND LTD·Filed 2008·Granted Mar 9, 2010·4 cites·20 claims
- 1778US7542709B2Image-forming device for suppressing recording sheet from flapping when transferring toner images thereonBROTHER IND LTD·Filed 2007·Granted Jun 2, 2009·5 cites·18 claims
- 1875US7113734B2Process cartridge having a guide member with a flexible portionBROTHER IND LTD·Filed 2004·Granted Sep 26, 2006·14 cites·44 claims
- 1974US8892024B2Image forming apparatus and cartridgeDEGUCHI HIDEAKI·Filed 2011·Granted Nov 18, 2014·2 cites·12 claims
- 2074US7539447B2Image-forming device for absorbing vibration of guide plateBROTHER IND LTD·Filed 2007·Granted May 26, 2009·4 cites·21 claims
- 2173US8807560B2Recording sheet guide structure and cartridgeHIRONAKA KEITA·Filed 2013·Granted Aug 19, 2014·2 cites·13 claims
- 2272US8059979B2Control of a power supply for a transfer unit in an image forming apparatusDEGUCHI HIDEAKI·Filed 2008·Granted Nov 15, 2011·4 cites·6 claims
- 2370US8180239B2Image forming apparatusFURUKAWA TOSHIO·Filed 2009·Granted May 15, 2012·3 cites·2 claims
- 2470US7933535B2Photoconductor unit and image-forming apparatus including drum-cleaning unitBROTHER IND LTD·Filed 2007·Granted Apr 26, 2011·3 cites·17 claims
- 2568US9477181B2Image forming apparatus and transfer power supply controlling methodBROTHER IND LTD·Filed 2015·Granted Oct 25, 2016·1 cites·20 claims
- 2667US2024079606A1Fuel cell separator material, method for manufacturing fuel cell separator, and fuel cell separatorTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 2766US8855543B2Transfer deviceDEGUCHI HIDEAKI·Filed 2012·Granted Oct 7, 2014·1 cites·5 claims
- 2865US8761645B2Transfer apparatusDEGUCHI HIDEAKI·Filed 2012·Granted Jun 24, 2014·1 cites·5 claims
- 2963US8350415B2Switch circuit with inductive load and capacitorFUJITSU LTD·Filed 2010·Granted Jan 8, 2013·2 cites·13 claims
- 3063US8086140B2Photosensitive body having electrical connection arrangementDEGUCHI HIDEAKI·Filed 2009·Granted Dec 27, 2011·2 cites·10 claims
- 3163US8073362B2Photosensitive body having electrical connection arrangementDEGUCHI HIDEAKI·Filed 2009·Granted Dec 6, 2011·2 cites·15 claims
- 3263US7356282B2Image forming apparatus having transfer roller guided by guide device fixed on image carrier support structure and process cartridge having the guide deviceBROTHER IND LTD·Filed 2005·Granted Apr 8, 2008·2 cites·24 claims
- 3363US6650861B2Electrophotographic image forming apparatusBROTHER IND LTD·Filed 2001·Granted Nov 18, 2003·8 cites·13 claims
- 3458US8942596B2Transfer deviceDEGUCHI HIDEAKI·Filed 2012·Granted Jan 27, 2015·1 cites·6 claims
- 3558US7039334B2Image forming device that changes process speed according to electrical property of transfer memberBROTHER IND LTD·Filed 2003·Granted May 2, 2006·6 cites·23 claims
- 3657US7447454B2Image forming apparatus and process cartridgeBROTHER IND LTD·Filed 2004·Granted Nov 4, 2008·6 cites·32 claims
- 3751US7031632B2Image forming apparatus including air-flow direction changing around transferring deviceBROTHER IND LTD·Filed 2004·Granted Apr 18, 2006·4 cites·21 claims
- 3850US7020405B2Image forming device capable of interrupting application of driving signal at a drive unitBROTHER IND LTD·Filed 2003·Granted Mar 28, 2006·4 cites·15 claims
- 3948US9098045B2Image forming apparatusBROTHER IND LTD·Filed 2014·Granted Aug 4, 2015·0 cites·14 claims
- 4047US8805268B2Image forming apparatus and cartridgeDEGUCHI HIDEAKI·Filed 2011·Granted Aug 12, 2014·0 cites·8 claims
- 4143US7292814B2Process cartridge preventing winding and image forming apparatusBROTHER IND LTD·Filed 2005·Granted Nov 6, 2007·0 cites·17 claims
- 4243US2009226215A1Photosensitive Body Having Electrical Connection ArrangementBROTHER IND LTD·Filed 2009·Application pending·0 cites
- 4343US2022402010A1Die set and processing method using die setNIKKEIKIN ALUMINIUM CORE TECH COMPANY LTD·Filed 2021·Application pending·0 cites
- 4442US9213307B2Drum cartridge with movable cleaning rollerBROTHER IND LTD·Filed 2015·Granted Dec 15, 2015·0 cites·25 claims
- 4540US4505172AShear angle adjusting apparatus for shearing machineKOMATSU MFG CO LTD·Filed 1982·Granted Mar 19, 1985·6 cites·3 claims
- 4639US8805254B2Transfer apparatusDEGUCHI HIDEAKI·Filed 2012·Granted Aug 12, 2014·0 cites·4 claims
- 4739US2012153929A1Dc-dc converter, module, power supply device, and electronic apparatusYONEZAWA YU·Filed 2011·Application pending·0 cites
- 4835US2016187845A1Image Forming Apparatus and Control MethodBROTHER IND LTD·Filed 2015·Application pending·0 cites
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