Inventor · disambiguated record
Tadashi Kusumi
Also filed as: KUSUMI TADASHI
9 granted patents·1 pending application·114 citations·filing 1998–2010
88Inventor score
Top patents by PatentIndex Score
10 records- 0192US7497430B2Image forming apparatus, image forming method, and sheet feeding apparatus capable of effectively feeding sheetsRICOH KK·Filed 2006·Granted Mar 3, 2009·18 cites·7 claims
- 0289US7922167B2Sheet conveying device, and image forming apparatus including sameRICOH CO LTD·Filed 2007·Granted Apr 12, 2011·11 cites·12 claims
- 0385US7681874B2Sheet conveying device, and image forming apparatus including sameRICOH KK·Filed 2008·Granted Mar 23, 2010·10 cites·18 claims
- 0483US7503558B2Sheet elevation apparatus and image forming apparatus using the sameRICOH KK·Filed 2006·Granted Mar 17, 2009·8 cites·5 claims
- 0582US8532557B2Attachment assist device and image forming apparatus including sameKUSUMI TADASHI·Filed 2010·Granted Sep 10, 2013·6 cites·15 claims
- 0682US6161829AMethod and apparatus for paper feeding capable of handling multiple paper cassettesRICOH KK·Filed 1999·Granted Dec 19, 2000·33 cites·15 claims
- 0775US8205875B2Functional unit positioning device and image forming apparatusKUSUMI TADASHI·Filed 2007·Granted Jun 26, 2012·6 cites·15 claims
- 0869US6062557AImage forming apparatus having a non-exciting actuate type electromagnetic clutchRICOH KK·Filed 1998·Granted May 16, 2000·19 cites·17 claims
- 0966US7690639B2Sheet conveying device, and image forming apparatus including sameRICOH KK·Filed 2008·Granted Apr 6, 2010·3 cites·16 claims
- 1047US2010025916A1Feed device, and image reader and image forming apparatus incorporating the sameRICOH KK·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →