Assignee
ISHIZAWA TAKU
JP·22 granted patents·2 pending applications·204 citations·filing 2007–2012
Top patents by PatentIndex Score
24 records- 0197US8454139B2Liquid accommodating container, tank unit, and liquid ejecting systemISHIZAWA TAKU·Filed 2011·Granted Jun 4, 2013·19 cites·15 claims
- 0295US8757781B2Tank unit and liquid ejecting system having tank unitISHIZAWA TAKU·Filed 2011·Granted Jun 24, 2014·8 cites·20 claims
- 0394US8646885B2Ink jet recording apparatusISHIZAWA TAKU·Filed 2011·Granted Feb 11, 2014·6 cites·10 claims
- 0493US8540347B2Recording material delivery system for recording material-consuming apparatus; circuit board; structural body; and ink cartridgeISHIZAWA TAKU·Filed 2010·Granted Sep 24, 2013·8 cites·27 claims
- 0593US8142000B2Liquid container and remanufacturing method of liquid containerISHIZAWA TAKU·Filed 2009·Granted Mar 27, 2012·16 cites·14 claims
- 0689USD691101SCircuit board for an ink cartridgeISHIZAWA TAKU·Filed 2012·Granted Oct 8, 2013·41 cites·1 claims
- 0788US8807717B2Liquid supply device and liquid jetting systemISHIZAWA TAKU·Filed 2011·Granted Aug 19, 2014·4 cites·10 claims
- 0885US8083335B2Liquid containerISHIZAWA TAKU·Filed 2008·Granted Dec 27, 2011·5 cites·8 claims
- 0984US8192003B2Liquid container and liquid consuming apparatusISHIZAWA TAKU·Filed 2008·Granted Jun 5, 2012·7 cites·8 claims
- 1083USD653950SPackaging containerISHIZAWA TAKU·Filed 2011·Granted Feb 14, 2012·31 cites·1 claims
- 1182US8636347B2Ink cartridge, and ink-jet recording apparatus using the sameISHIZAWA TAKU·Filed 2010·Granted Jan 28, 2014·2 cites·21 claims
- 1276US8668317B2Liquid containerISHIZAWA TAKU·Filed 2012·Granted Mar 11, 2014·1 cites·3 claims
- 1376US8317307B2Liquid container having a structure that enables rapid chargingISHIZAWA TAKU·Filed 2009·Granted Nov 27, 2012·4 cites·10 claims
- 1475US8210670B2Liquid containerISHIZAWA TAKU·Filed 2011·Granted Jul 3, 2012·1 cites·7 claims
- 1574USD692052SInk cartridgeISHIZAWA TAKU·Filed 2012·Granted Oct 22, 2013·19 cites·1 claims
- 1666US8182075B2Liquid delivery system and manufacturing method thereofISHIZAWA TAKU·Filed 2009·Granted May 22, 2012·3 cites·6 claims
- 1765USD660695SContainer cap with stopperISHIZAWA TAKU·Filed 2011·Granted May 29, 2012·14 cites·1 claims
- 1865US8141992B2Liquid storage containerISHIZAWA TAKU·Filed 2007·Granted Mar 27, 2012·2 cites·16 claims
- 1965US8075115B2Mountable apparatus and board having an installation status notifierISHIZAWA TAKU·Filed 2009·Granted Dec 13, 2011·2 cites·15 claims
- 2060US8186816B2Liquid container, board, and method of rewriting liquid informationISHIZAWA TAKU·Filed 2009·Granted May 29, 2012·1 cites·22 claims
- 2156USD670165SContainer cap with stopperISHIZAWA TAKU·Filed 2012·Granted Nov 6, 2012·9 cites·1 claims
- 2253US2009237474A1Liquid container and differential pressure regulating valveISHIZAWA TAKU·Filed 2009·Application pending·0 cites
- 2345US2009244122A1Liquid container, board, and method of rewriting liquid informationISHIZAWA TAKU·Filed 2009·Application pending·0 cites
- 2433USD656539SCombined container and ink tanks for a printerISHIZAWA TAKU·Filed 2010·Granted Mar 27, 2012·1 cites·1 claims
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