Assignee
KATAYAMA KOJI
JP·5 granted patents·1 pending application·17 citations·filing 2009–2012
Top patents by PatentIndex Score
6 records- 0178US9251898B2Method for programming nonvolatile memory element, method for initializing nonvolatile memory element, and nonvolatile memory deviceKATAYAMA KOJI·Filed 2012·Granted Feb 2, 2016·5 cites·17 claims
- 0278US8675393B2Method for driving non-volatile memory element, and non-volatile memory deviceKATAYAMA KOJI·Filed 2011·Granted Mar 18, 2014·7 cites·14 claims
- 0365US8508976B2Nonvolatile memory element and nonvolatile memory deviceKATAYAMA KOJI·Filed 2010·Granted Aug 13, 2013·3 cites·20 claims
- 0458US8942025B2Variable resistance nonvolatile memory element writing methodKATAYAMA KOJI·Filed 2012·Granted Jan 27, 2015·2 cites·9 claims
- 0548US8227279B2Manufacturing method of a semiconductor elementKATAYAMA KOJI·Filed 2009·Granted Jul 24, 2012·0 cites·18 claims
- 0646US2013082230A1Method of manufacturing nonvolatile memory element, and nonvolatile memory elementKATAYAMA KOJI·Filed 2011·Application pending·0 cites
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