Inventor · disambiguated record
Isami Sakai
Also filed as: SAKAI ISAMI
11 granted patents·210 citations·filing 1991–2009
91Inventor score
Top patents by PatentIndex Score
11 records- 0181US6287907B1Method of manufacturing a flash memory having a select transistorNEC CORP·Filed 1999·Granted Sep 11, 2001·38 cites·4 claims
- 0279US5565383AMethod for selective formation of silicide films without formation on vertical gate sidewalls using collimated sputteringNEC CORP·Filed 1996·Granted Oct 15, 1996·48 cites·7 claims
- 0377US6534355B2Method of manufacturing a flash memory having a select transistorNEC CORP·Filed 2001·Granted Mar 18, 2003·16 cites·4 claims
- 0476US6979856B2Semiconductor memory device and control method and manufacturing method thereofNEC ELECTRONICS CORP·Filed 2003·Granted Dec 27, 2005·25 cites·26 claims
- 0571US5321280AComposite semiconductor integrated circuit deviceNEC CORP·Filed 1991·Granted Jun 14, 1994·34 cites·10 claims
- 0670US8035155B2Split-gate nonvolatile semiconductor memory deviceRENESAS ELECTRONICS CORP·Filed 2009·Granted Oct 11, 2011·4 cites·17 claims
- 0757US6051472ASemiconductor device and method of producing the sameNEC CORP·Filed 1997·Granted Apr 18, 2000·23 cites·3 claims
- 0843US5834368AIntegrated circuit with a metal silicide film uniformly formedNEC CORP·Filed 1997·Granted Nov 10, 1998·9 cites·12 claims
- 0936US5292674AMethod of making a metal-oxide semiconductor field-effect transistorNEC CORP·Filed 1991·Granted Mar 8, 1994·6 cites·1 claims
- 1035US5696397AInput protection circuit and method of fabricating semiconductor integrated circuitNEC CORP·Filed 1996·Granted Dec 9, 1997·4 cites·10 claims
- 1130US5296742AMultilayered integrated circuit chip wiring arrangementNEC CORP·Filed 1991·Granted Mar 22, 1994·3 cites·4 claims
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