Inventor · disambiguated record
Shusaku Tsusaka
Also filed as: TSUSAKA SHUSAKU
21 granted patents·358 citations·filing 1992–2010
95Inventor score
Top patents by PatentIndex Score
21 records- 0195US6553207B2Image forming apparatus capable of single-sided and double-sided printingBROTHER IND LTD·Filed 2001·Granted Apr 22, 2003·63 cites·26 claims
- 0295US5229824ADeveloper material supplying device for integral type processing unit assembled in electrophotographic type image recording apparatusBROTHER IND LTD·Filed 1992·Granted Jul 20, 1993·70 cites·12 claims
- 0393US7242874B2Image forming apparatus and cartridge with a recording medium and cartridge detecting deviceBROTHER IND LTD·Filed 2005·Granted Jul 10, 2007·17 cites·22 claims
- 0492US6907206B2Assembly structure for image forming apparatusBROTHER IND LTD·Filed 2003·Granted Jun 14, 2005·42 cites·10 claims
- 0586US7917078B2Waste collection device and image forming apparatusBROTHER IND LTD·Filed 2009·Granted Mar 29, 2011·8 cites·15 claims
- 0685US7664425B2Image forming apparatus having power source circuit board arranged on side portion thereofBROTHER IND LTD·Filed 2005·Granted Feb 16, 2010·7 cites·17 claims
- 0785US6975814B2Image forming apparatusBROTHER IND LTD·Filed 2003·Granted Dec 13, 2005·34 cites·36 claims
- 0884US5231453AImage recording apparatus with rolled protective cover for process unitBROTHER IND LTD·Filed 1992·Granted Jul 27, 1993·30 cites·17 claims
- 0982US6928251B2Image forming device including frames formed of resin containing no glass fibersBROTHER IND LTD·Filed 2003·Granted Aug 9, 2005·22 cites·16 claims
- 1078US7720409B2Image forming apparatus having lowered image forming position and recessed sheet stacking portionBROTHER IND LTD·Filed 2008·Granted May 18, 2010·4 cites·20 claims
- 1177US7526226B2Image forming apparatus having lowered image forming position and recessed sheet stacking portionBROTHER IND LTD·Filed 2005·Granted Apr 28, 2009·4 cites·22 claims
- 1276US6722648B2Mechanism for forwardly and reversely feeding recording mediumBROTHER IND LTD·Filed 2001·Granted Apr 20, 2004·14 cites·36 claims
- 1374US8417177B2Image forming apparatus having lowered image forming position and recessed sheet stacking portionITO SAKAE·Filed 2008·Granted Apr 9, 2013·3 cites·11 claims
- 1466US7116926B2Image forming device capable of easily resolving paper jamBROTHER IND LTD·Filed 2004·Granted Oct 3, 2006·9 cites·17 claims
- 1564US5383009ADeveloping device of electrostatic apparatus having separate sealed initial developer and magnetic toner storage spacesBROTHER IND LTD·Filed 1993·Granted Jan 17, 1995·14 cites·24 claims
- 1659US7937019B2Image forming apparatus having power circuit board arranged on side thereofBROTHER IND LTD·Filed 2009·Granted May 3, 2011·1 cites·21 claims
- 1757US8132812B2Sheet discharging device and image forming apparatusTSUSAKA SHUSAKU·Filed 2006·Granted Mar 13, 2012·2 cites·19 claims
- 1843US7162184B2Image-forming deviceBROTHER IND LTD·Filed 2004·Granted Jan 9, 2007·2 cites·20 claims
- 1942US6047152ADeveloping device and image forming apparatusBROTHER IND LTD·Filed 1998·Granted Apr 4, 2000·6 cites·10 claims
- 2041US8306450B2Toner recovery machine and image forming apparatusTSUSAKA SHUSAKU·Filed 2010·Granted Nov 6, 2012·0 cites·10 claims
- 2137US5293200AElectrostatic device for charging a photosensitive surfaceBROTHER IND LTD·Filed 1992·Granted Mar 8, 1994·6 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →