Inventor · disambiguated record
Masashige Tamura
Also filed as: TAMURA MASASHIGE
22 granted patents·2 pending applications·221 citations·filing 1999–2015
95Inventor score
Top patents by PatentIndex Score
24 records- 0196US6533263B2Sheet conveying apparatus, and image forming apparatus and image reading apparatus having sameCANON KK·Filed 2001·Granted Mar 18, 2003·67 cites·20 claims
- 0294US7474866B2Sealing member, toner supply container, and toner supply systemCANON KK·Filed 2005·Granted Jan 6, 2009·22 cites·8 claims
- 0394US7395021B2Image forming apparatus with high and low gloss modesCANON KK·Filed 2005·Granted Jul 1, 2008·17 cites·5 claims
- 0487US6987940B2Developing apparatusCANON KK·Filed 2003·Granted Jan 17, 2006·29 cites·10 claims
- 0585US7149461B2Image forming apparatus with magnetic member in feeding supply tube/screw assemblyCANON KK·Filed 2006·Granted Dec 12, 2006·7 cites·8 claims
- 0683US8170452B2Developer supplying unitTAMURA MASASHIGE·Filed 2010·Granted May 1, 2012·5 cites·7 claims
- 0777US6520497B2Sheet feeding apparatus, and image forming apparatus and image reading apparatus provided with the sameCANON KK·Filed 2001·Granted Feb 18, 2003·15 cites·10 claims
- 0872US7529514B2Image forming apparatus with multiple image heating nip portionsCANON KK·Filed 2007·Granted May 5, 2009·3 cites·5 claims
- 0970US9239543B2Developer supply container and image forming apparatusCANON KK·Filed 2014·Granted Jan 19, 2016·1 cites·20 claims
- 1069US6332608B1Sheet feeding apparatusCANON KK·Filed 1999·Granted Dec 25, 2001·18 cites·17 claims
- 1166US7016630B2Image forming apparatusCANON KK·Filed 2004·Granted Mar 21, 2006·9 cites·11 claims
- 1263US7050744B2Image forming apparatusCANON KK·Filed 2004·Granted May 23, 2006·7 cites·12 claims
- 1361US7620355B2Glossiness processing apparatus and image forming apparatusCANON KK·Filed 2006·Granted Nov 17, 2009·3 cites·18 claims
- 1453US7233756B2Image forming apparatus including gravity-operated opening and closing member for discharging excess developerCANON KK·Filed 2003·Granted Jun 19, 2007·5 cites·6 claims
- 1551US7113731B2Toner supplying container with shutter position/detection portion sensor feature and image forming apparatus including the sameCANON KK·Filed 2004·Granted Sep 26, 2006·4 cites·18 claims
- 1647US8613439B2Sheet feeding apparatus and image forming apparatusCANON KK·Filed 2013·Granted Dec 24, 2013·0 cites·6 claims
- 1747US7031643B2Developing deviceCANON KK·Filed 2005·Granted Apr 18, 2006·0 cites·4 claims
- 1845US6934491B2Developing deviceCANON KK·Filed 2003·Granted Aug 23, 2005·2 cites·6 claims
- 1943US7006775B2Image forming apparatus with electrically conduction rotary member for electrically connecting a plurality of developing devices to a main body of the apparatusCANON KK·Filed 2004·Granted Feb 28, 2006·2 cites·5 claims
- 2043US2015110526A1Developer supply container and image forming apparatusCANON KK·Filed 2014·Application pending·0 cites
- 2142US9016685B2Sheet feeding device and image forming apparatusYASUDA JUNJI·Filed 2012·Granted Apr 28, 2015·0 cites·10 claims
- 2242US7110702B2Developing apparatus including a plurality of two-chamber developer containers wherein a ceiling height of the second chamber is higher near a discharge openingCANON KK·Filed 2004·Granted Sep 19, 2006·2 cites·5 claims
- 2338USD490844SToner supplying cartridgeCANON KK·Filed 2003·Granted Jun 1, 2004·3 cites·1 claims
- 2433US2015298924A1Sheet feeding device and image forming apparatusCANON KK·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →