Assignee
SAKUMA SADAYOSHI
JP·3 granted patents·8 citations·filing 2009–2010
Top patents by PatentIndex Score
3 records- 0184US8322829B2Liquid discharge head substrate and manufacturing method thereof, and liquid discharge head using liquid discharge head substrate and manufacturing method thereofSAKUMA SADAYOSHI·Filed 2010·Granted Dec 4, 2012·4 cites·9 claims
- 0272US8312628B2Liquid discharge head and method for manufacturing the sameSAKUMA SADAYOSHI·Filed 2010·Granted Nov 20, 2012·2 cites·7 claims
- 0366US8152279B2Liquid ejection head having substrate with nickel-containing layerSAKUMA SADAYOSHI·Filed 2009·Granted Apr 10, 2012·2 cites·11 claims
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