Assignee
IZUMI TATSUO
JP·6 granted patents·4 pending applications·215 citations·filing 2006–2012
Top patents by PatentIndex Score
10 records- 0198US8324680B2Non-volatile semiconductor storage device with laminated vertical memory cell and select transistorsIZUMI TATSUO·Filed 2011·Granted Dec 4, 2012·206 cites·11 claims
- 0271US9019581B2Image processing apparatus and methodIZUMI TATSUO·Filed 2011·Granted Apr 28, 2015·2 cites·12 claims
- 0370US8867273B2Non-volatile semiconductor memory device and method of writing data thereinIZUMI TATSUO·Filed 2012·Granted Oct 21, 2014·4 cites·20 claims
- 0467US8502321B2Semiconductor device and manufacturing method thereofIZUMI TATSUO·Filed 2011·Granted Aug 6, 2013·2 cites·10 claims
- 0560US8270212B2Semiconductor memory device including alternately arranged contact membersIZUMI TATSUO·Filed 2010·Granted Sep 18, 2012·1 cites·19 claims
- 0643US8867277B2Nonvolatile semiconductor memory deviceIZUMI TATSUO·Filed 2012·Granted Oct 21, 2014·0 cites·20 claims
- 0743US2011024825A1Semiconductor memoryIZUMI TATSUO·Filed 2010·Application pending·0 cites
- 0841US2012151301A1Semiconductor memory deviceIZUMI TATSUO·Filed 2011·Application pending·0 cites
- 0940US2013049098A1Nonvolatile semiconductor memory device and method of manufacturing the sameIZUMI TATSUO·Filed 2012·Application pending·0 cites
- 1038US2009234046A1Concrete and mortar admixtureIZUMI TATSUO·Filed 2006·Application pending·0 cites
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