Assignee
YAMAMOTO KAZUHIKO
JP·5 granted patents·3 pending applications·22 citations·filing 2007–2012
Top patents by PatentIndex Score
8 records- 0186US9595567B2Semiconductor memory device with resistance change film and method of manufacturing the sameYAMAMOTO KAZUHIKO·Filed 2012·Granted Mar 14, 2017·6 cites·8 claims
- 0280US8648323B2Nonvolatile memory device and method of fabricating the sameYAMAMOTO KAZUHIKO·Filed 2010·Granted Feb 11, 2014·4 cites·7 claims
- 0378US8395138B2Nonvolatile semiconductor memory having buffer layer containing nitrogen and containing carbon as main componentYAMAMOTO KAZUHIKO·Filed 2009·Granted Mar 12, 2013·9 cites·13 claims
- 0469US8860000B2Nonvolatile semiconductor memory device and method of manufacturing the sameYAMAMOTO KAZUHIKO·Filed 2011·Granted Oct 14, 2014·2 cites·13 claims
- 0562US8866119B2Memory device and method for manufacturing sameYAMAMOTO KAZUHIKO·Filed 2011·Granted Oct 21, 2014·1 cites·7 claims
- 0644US2012012805A1Nonvolatile memory device and method for manufacturing sameYAMAMOTO KAZUHIKO·Filed 2010·Application pending·0 cites
- 0741US2008050870A1Method for fabricating semiconductor deviceYAMAMOTO KAZUHIKO·Filed 2007·Application pending·0 cites
- 0839US2007284670A1Semiconductor device and fabrication method thereforYAMAMOTO KAZUHIKO·Filed 2007·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →