Inventor · disambiguated record
Hisayuki Tomura
Also filed as: TOMURA HISAYUKI
16 granted patents·1 pending application·194 citations·filing 1992–2012
93Inventor score
Top patents by PatentIndex Score
17 records- 0192US7913996B2Sheet feeding apparatus and image forming apparatusCANON KK·Filed 2006·Granted Mar 29, 2011·13 cites·10 claims
- 0288US8639136B2Image forming apparatusTOMURA HISAYUKI·Filed 2012·Granted Jan 28, 2014·6 cites·10 claims
- 0388US5443252ASheet supplying apparatus for feeding sheets from cassettes having different sheet holding capacitiesCANON KK·Filed 1994·Granted Aug 22, 1995·37 cites·22 claims
- 0486US7758042B2Sheet feeding apparatus and image forming apparatusCANON KK·Filed 2007·Granted Jul 20, 2010·8 cites·12 claims
- 0585US7421228B2Image forming apparatus having upper and lower bodiesCANON KK·Filed 2005·Granted Sep 2, 2008·9 cites·10 claims
- 0683US8548365B2Image forming apparatusTOMURA HISAYUKI·Filed 2011·Granted Oct 1, 2013·4 cites·11 claims
- 0783US5398108ASheet supplying apparatus having a plurality of pressurizing meansCANON KK·Filed 1992·Granted Mar 14, 1995·29 cites·27 claims
- 0880US8262084B2Sheet feeding apparatus and image forming apparatus with sheet feeding cassette and associated locking meansNISHIKATA KAZUSHI·Filed 2011·Granted Sep 11, 2012·4 cites·4 claims
- 0980US5860645ASheet supplying apparatusCANON KK·Filed 1996·Granted Jan 19, 1999·29 cites·20 claims
- 1080US5722654ASheet supplying apparatusCANON KK·Filed 1996·Granted Mar 3, 1998·25 cites·16 claims
- 1179US5571265ASheet supplying apparatusCANON KK·Filed 1995·Granted Nov 5, 1996·24 cites·16 claims
- 1272US8107849B2Image forming apparatusTOMURA HISAYUKI·Filed 2009·Granted Jan 31, 2012·4 cites·7 claims
- 1361US8417175B2Unit for cleaning edge portion of recording material or image forming apparatusYAMASHITA HIDETOSHI·Filed 2008·Granted Apr 9, 2013·2 cites·7 claims
- 1452US8342514B2Sheet feeding apparatus and image forming apparatusCANON KK·Filed 2010·Granted Jan 1, 2013·0 cites·14 claims
- 1544US8805253B2Image forming apparatus having curved contact surfaceNOMURA TAKASHI·Filed 2011·Granted Aug 12, 2014·0 cites·20 claims
- 1644US8687990B2Image forming apparatusSUZUKI AKIMICHI·Filed 2012·Granted Apr 1, 2014·0 cites·18 claims
- 1740US2006237895A1Sheet feeding apparatus and image forming apparatusCANON KK·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →