Inventor · disambiguated record
Tetsuo Isomura
Also filed as: ISOMURA TETSUO
22 granted patents·1 pending application·399 citations·filing 2001–2017
96Inventor score
Top patents by PatentIndex Score
23 records- 0197US9229364B2Developer supply container and developer supplying systemCANON KK·Filed 2013·Granted Jan 5, 2016·20 cites·58 claims
- 0295US7836921B2Powder filling apparatus, powder filling method and process cartridgeCANON KK·Filed 2007·Granted Nov 23, 2010·39 cites·19 claims
- 0394US7953351B2Developer supply case and image forming apparatusCANON KK·Filed 2008·Granted May 31, 2011·17 cites·16 claims
- 0492US6985686B2Developer container including a developer movement suppression featureCANON KK·Filed 2004·Granted Jan 10, 2006·36 cites·1 claims
- 0592US6839533B2Developer supply containerCANON KK·Filed 2003·Granted Jan 4, 2005·41 cites·11 claims
- 0691US8517064B2Powder filling apparatus, powder filling method and process cartridgeISOMURA TETSUO·Filed 2011·Granted Aug 27, 2013·14 cites·3 claims
- 0791US6963713B2Developer supply container with a plurality of feeding projectionsCANON KK·Filed 2003·Granted Nov 8, 2005·32 cites·6 claims
- 0890US9632455B2Developer supply container and developer supplying systemCANON KK·Filed 2015·Granted Apr 25, 2017·3 cites·18 claims
- 0990US8205646B2Powder filling apparatus, powder filling method and process cartridgeISOMURA TETSUO·Filed 2010·Granted Jun 26, 2012·14 cites·4 claims
- 1088US7650103B2Developer supply containerCANON KK·Filed 2005·Granted Jan 19, 2010·10 cites·2 claims
- 1187US7190925B2Developer supply containerCANON KK·Filed 2004·Granted Mar 13, 2007·23 cites·8 claims
- 1283US6987942B2Toner supply kitCANON KK·Filed 2003·Granted Jan 17, 2006·22 cites·10 claims
- 1379US6788912B2Toner supply container and stirring rotation memberCANON KK·Filed 2003·Granted Sep 7, 2004·34 cites·9 claims
- 1478US8027621B2Developer supply case and image forming apparatusCANON KK·Filed 2011·Granted Sep 27, 2011·2 cites·8 claims
- 1574US7054581B2Developer supply containerCANON KK·Filed 2004·Granted May 30, 2006·14 cites·6 claims
- 1674US6704533B2Toner supply container and stirring rotation memberCANON KK·Filed 2001·Granted Mar 9, 2004·27 cites·13 claims
- 1771US7433634B2Developer container including a developer movement suppression featureCANON KK·Filed 2005·Granted Oct 7, 2008·3 cites·6 claims
- 1866US6980754B2Toner supply container and unsealing member for unsealing the toner supply containerCANON KK·Filed 2003·Granted Dec 27, 2005·20 cites·17 claims
- 1962US2017176924A1Developer supply container and developer supplying systemCANON KK·Filed 2017·Application pending·0 cites
- 2057USD530360SDeveloper supplying containerCANON KK·Filed 2006·Granted Oct 17, 2006·10 cites·1 claims
- 2156USD490843SToner supplying cartridgeCANON KK·Filed 2003·Granted Jun 1, 2004·9 cites·1 claims
- 2250USD530359SDeveloper supplying containerCANON KK·Filed 2006·Granted Oct 17, 2006·7 cites·1 claims
- 2335USD491978SToner supplying cartridgeCANON KK·Filed 2003·Granted Jun 22, 2004·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →