Inventor · disambiguated record
Kiyokazu Ishige
Also filed as: ISHIGE KIYOKAZU
14 granted patents·1 pending application·70 citations·filing 1995–2011
90Inventor score
Top patents by PatentIndex Score
15 records- 0176US6979856B2Semiconductor memory device and control method and manufacturing method thereofNEC ELECTRONICS CORP·Filed 2003·Granted Dec 27, 2005·25 cites·26 claims
- 0264US8530949B2Semiconductor device with common contact coupling gate wiring integrated with gate electrode of antifuse to diffusion layerONUMA TAKUJI·Filed 2011·Granted Sep 10, 2013·2 cites·10 claims
- 0360US6677196B2Semiconductor memory device and method of fabricating the sameNEC ELECTRONICS CORP·Filed 2002·Granted Jan 13, 2004·7 cites·5 claims
- 0455US8675385B2Semiconductor device having memory unit, method of writing to or reading from memory unit, and semiconductor device manufacturing methodTAKAOKA HIROMICHI·Filed 2011·Granted Mar 18, 2014·1 cites·26 claims
- 0554US6316314B1Nonvolatile semiconductor memory device and fabrication methodNEC CORP·Filed 1999·Granted Nov 13, 2001·12 cites·8 claims
- 0647US6392268B2Nonvolatile semiconductor storage apparatus and production method of the sameNEC CORP·Filed 1998·Granted May 21, 2002·9 cites·12 claims
- 0739US6396098B2Semiconductor memory device and method of fabricating the sameNEC CORP·Filed 1997·Granted May 28, 2002·7 cites·19 claims
- 0836US6503797B2Nonvolatile semiconductor storage apparatus and production method of the sameNEC CORP·Filed 2001·Granted Jan 7, 2003·0 cites·14 claims
- 0935US6515326B2Semiconductor memory device and method of fabricating the sameNEC CORP·Filed 2001·Granted Feb 4, 2003·0 cites·5 claims
- 1034US2002011624A1Nonvolatile semiconductor memory device and fabrication methodNEC CORP·Filed 2001·Application pending·0 cites
- 1133US5998831ANon-volatile semiconductor memory deviceNEC CORP·Filed 1997·Granted Dec 7, 1999·3 cites·7 claims
- 1233US5648285AMethod for manufacturing semiconductor nonvolatile memory device with field insulating layerNEC CORP·Filed 1995·Granted Jul 15, 1997·4 cites·6 claims
- 1332US6330191B2Semiconductor storage device and production method thereofNEC CORP·Filed 2000·Granted Dec 11, 2001·0 cites·10 claims
- 1431US6538927B1Semiconductor storage device and production method thereofNEC CORP·Filed 2002·Granted Mar 25, 2003·0 cites·8 claims
- 1530US6498753B2Semiconductor storage device and production method thereofNEC CORP·Filed 2001·Granted Dec 24, 2002·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →