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SAKAI TOSHIYASU
JP5 patents
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US8491087B2Jul 23, 2013
Circuit board for ink jet head, ink jet head having the same, method for cleaning the head and ink jet printing apparatus using the head
SAKAI TOSHIYASU15 citations92
US8123330B2Feb 28, 2012
Circuit board for ink jet head, ink jet head having the same, method for cleaning the head and ink jet printing apparatus using the head
SAKAI TOSHIYASU19 citations92
US8647896B2Feb 11, 2014
Process for producing a substrate for a liquid ejection head
SAKAI TOSHIYASU3 citations62
US8057017B2Nov 15, 2011
Ink jet recording head with ink supply ports having a cross-section with varying width
SAKAI TOSHIYASU3 citations62
US8408681B2Apr 2, 2013
Liquid discharge head having an increased rigidity
SAKAI TOSHIYASU0 citations41