Inventor · disambiguated record
Toshifumi Togashi
Also filed as: TOGASHI TOSHIFUMI
7 granted patents·1 pending application·83 citations·filing 2001–2010
85Inventor score
Top patents by PatentIndex Score
8 records- 0195US7515866B2Image forming apparatusRICOH KK·Filed 2005·Granted Apr 7, 2009·25 cites·13 claims
- 0286US8157257B2Sheet feeding device and electrophotographic image forming apparatus with rotating charged beltTOYOOKA TSUGUNAO·Filed 2010·Granted Apr 17, 2012·6 cites·8 claims
- 0382US6824131B2Method and apparatus for image forming and effectively performing sheet feeding using a sheet feed roller and a tilt memberRICOH KK·Filed 2001·Granted Nov 30, 2004·21 cites·64 claims
- 0478US6948710B2Method and apparatus for sheet feeding and image forming apparatus incorporating the sameRICOH KK·Filed 2003·Granted Sep 27, 2005·18 cites·38 claims
- 0575US8020851B2Sheet supplier and image forming apparatus incorporating same with friction and electrostatic separators with overlapping planes of projectionRICOH CO LTD·Filed 2009·Granted Sep 20, 2011·5 cites·8 claims
- 0659US7163202B2Sheet feeding device and image forming apparatus comprising the sheet feeding deviceYAMAUCHI CORP·Filed 2004·Granted Jan 16, 2007·7 cites·7 claims
- 0749US8302953B2Image forming apparatusTOGASHI TOSHIFUMI·Filed 2010·Granted Nov 6, 2012·1 cites·6 claims
- 0846US2010032891A1Sheet feeding device and image forming apparatusRICOH KK·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →