Inventor · disambiguated record
Hiroshi Tokuda
Also filed as: TOKUDA HIROSHI
32 granted patents·732 citations·filing 1989–2013
98Inventor score
Top patents by PatentIndex Score
32 records- 0198US7978997B2Developer cartridges, process cartridges, and image formation devicesBROTHER IND LTD·Filed 2006·Granted Jul 12, 2011·85 cites·16 claims
- 0295US7577382B2Image forming apparatus, process unit, and developing cartridgeBROTHER IND LTD·Filed 2006·Granted Aug 18, 2009·21 cites·11 claims
- 0395US5506665ADeveloping device having detachable toner box for use in image recording apparatusBROTHER IND LTD·Filed 1995·Granted Apr 9, 1996·70 cites·16 claims
- 0487USD511542SToner cartridgeBROTHER IND LTD·Filed 2004·Granted Nov 15, 2005·34 cites·1 claims
- 0587USD510947SToner cartridgeBROTHER IND LTD·Filed 2004·Granted Oct 25, 2005·34 cites·1 claims
- 0687USD509239SPhotosensitive drum unitBROTHER IND LTD·Filed 2004·Granted Sep 6, 2005·33 cites·1 claims
- 0786USD508945SToner cartridgeBROTHER IND LTD·Filed 2004·Granted Aug 30, 2005·31 cites·1 claims
- 0886USD507295SPhotosensitive drum unitBROTHER IND LTD·Filed 2004·Granted Jul 12, 2005·31 cites·1 claims
- 0985USD512454SToner cartridgeBROTHER IND LTD·Filed 2004·Granted Dec 6, 2005·30 cites·1 claims
- 1084US9000582B2Power semiconductor module and power conversion deviceHIRAMITSU SHINJI·Filed 2012·Granted Apr 7, 2015·10 cites·12 claims
- 1184US6677031B1Multilayer film, refractive polarizer film and semi-transparent filmTEIJIN LTD·Filed 2000·Granted Jan 13, 2004·29 cites·22 claims
- 1283USD507296SToner cartridgeBROTHER IND LTD·Filed 2004·Granted Jul 12, 2005·27 cites·1 claims
- 1382US5568237AToner box having axially spaced and trapezoidal, flexible agitating membersBROTHER IND LTD·Filed 1996·Granted Oct 22, 1996·62 cites·28 claims
- 1481US8055171B2Process cartridge and image forming apparatus with guide plateBROTHER IND LTD·Filed 2008·Granted Nov 8, 2011·6 cites·21 claims
- 1574US7539447B2Image-forming device for absorbing vibration of guide plateBROTHER IND LTD·Filed 2007·Granted May 26, 2009·4 cites·21 claims
- 1673US8977184B2Image forming apparatusTOKUDA HIROSHI·Filed 2013·Granted Mar 10, 2015·2 cites·23 claims
- 1773US6183060B1Ink jet recorderBROTHER IND LTD·Filed 1998·Granted Feb 6, 2001·30 cites·30 claims
- 1868US6045211ASensor and ink jet recorder including sameBROTHER IND LTD·Filed 1998·Granted Apr 4, 2000·24 cites·21 claims
- 1968US5201507ACassette type sheet supplying device for using a plurality of standard cassettes or a single large cassetteBROTHER IND LTD·Filed 1992·Granted Apr 13, 1993·17 cites·19 claims
- 2067US5052673ASheet feeding deviceBROTHER IND LTD·Filed 1989·Granted Oct 1, 1991·15 cites·16 claims
- 2166US7688484B2Image-forming device having both an image-reading unit and an image-forming unit being made compactBROTHER IND LTD·Filed 2005·Granted Mar 30, 2010·2 cites·10 claims
- 2264US6161917AInk jet recorderBROTHER IND LTD·Filed 1998·Granted Dec 19, 2000·22 cites·24 claims
- 2364US5106072ASheet feeding deviceBROTHER IND LTD·Filed 1991·Granted Apr 21, 1992·15 cites·11 claims
- 2462US8641037B2Sheet feeding device and image forming apparatus having the sameTOKUDA HIROSHI·Filed 2010·Granted Feb 4, 2014·2 cites·19 claims
- 2560US5108084ASheet feeder provided with both automatic sheet feeding function and manual sheet feeding functionBROTHER IND LTD·Filed 1991·Granted Apr 28, 1992·14 cites·14 claims
- 2659US5879813AMulti-layered filmTEIJIN LTD·Filed 1996·Granted Mar 9, 1999·23 cites·15 claims
- 2759US4908632AThermal printing apparatusBROTHER IND LTD·Filed 1989·Granted Mar 13, 1990·11 cites·11 claims
- 2855US7434443B2Compound press-forming apparatus and compound press-forming methodHIROTEC CORP·Filed 2003·Granted Oct 14, 2008·4 cites·14 claims
- 2954US5932341ABiaxially oriented multilayered filmTEIJIN LTD·Filed 1997·Granted Aug 3, 1999·23 cites·14 claims
- 3053US6196653B1Ink jet printerBROTHER IND LTD·Filed 1998·Granted Mar 6, 2001·13 cites·25 claims
- 3132US6306496B1Biaxially oriented polyester filmTEIJIN LTD·Filed 1998·Granted Oct 23, 2001·4 cites·8 claims
- 3227US5683754AProcess for forming coating on running film and apparatus thereforTEIJIN LTD·Filed 1995·Granted Nov 4, 1997·4 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →