Assignee
YOSHIMIZU YASUHITO
JP·5 granted patents·36 citations·filing 2009–2012
Top patents by PatentIndex Score
5 records- 0194US8115245B2Nonvolatile memory deviceYOSHIMIZU YASUHITO·Filed 2009·Granted Feb 14, 2012·33 cites·6 claims
- 0274US8546786B2Stacked multiple cell nonvolatile memory deviceYOSHIMIZU YASUHITO·Filed 2012·Granted Oct 1, 2013·3 cites·5 claims
- 0345US8695145B2Cleaning method, cleaning apparatusYOSHIMIZU YASUHITO·Filed 2012·Granted Apr 15, 2014·0 cites·13 claims
- 0444US8772164B2Method for forming interconnection pattern and semiconductor deviceYOSHIMIZU YASUHITO·Filed 2012·Granted Jul 8, 2014·0 cites·17 claims
- 0543US8741168B2Wet etching method for silicon nitride filmYOSHIMIZU YASUHITO·Filed 2012·Granted Jun 3, 2014·0 cites·18 claims
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