Assignee
ISHIZUKA KAZUNARI
JP·4 granted patents·8 citations·filing 2008–2012
Top patents by PatentIndex Score
4 records- 0181US8741549B2Method of manufacturing a liquid ejection head and liquid ejection headISHIZUKA KAZUNARI·Filed 2012·Granted Jun 3, 2014·3 cites·5 claims
- 0277US8673546B2Process for forming a hydrophilic coating and hydrophilic coating, and process for forming an ink jet recording head and ink jet recording headISHIZUKA KAZUNARI·Filed 2011·Granted Mar 18, 2014·2 cites·12 claims
- 0373US8753798B2Process for forming a hydrophilic coating and hydrophilic coating, and process for forming an ink jet recording head and ink jet recording headISHIZUKA KAZUNARI·Filed 2011·Granted Jun 17, 2014·2 cites·19 claims
- 0458US8210650B2Liquid discharge headISHIZUKA KAZUNARI·Filed 2008·Granted Jul 3, 2012·1 cites·7 claims
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