Inventor · disambiguated record
Shigeo Ohnishi
Also filed as: OHNISHI SHIGEO
10 granted patents·1 pending application·329 citations·filing 1989–2010
91Inventor score
Files withSHARP KK11
Top patents by PatentIndex Score
11 records- 0197US8054674B2Variable resistive element, manufacturing method for same, and non-volatile semiconductor memory deviceSHARP KK·Filed 2008·Granted Nov 8, 2011·116 cites·25 claims
- 0293US7894239B2Variable resistance element, method for producing the same, and nonvolatile semiconductor storage deviceSHARP KK·Filed 2008·Granted Feb 22, 2011·22 cites·13 claims
- 0391US7952909B2Nonvolatile semiconductor memory deviceSHARP KK·Filed 2007·Granted May 31, 2011·32 cites·11 claims
- 0483US5108783AProcess for producing semiconductor devicesSHARP KK·Filed 1989·Granted Apr 28, 1992·66 cites·10 claims
- 0573US6246082B1Semiconductor memory device with less characteristic deterioration of dielectric thin filmSHARP KK·Filed 1998·Granted Jun 12, 2001·48 cites·8 claims
- 0671US6153460AMethod of fabricating semiconductor memory deviceSHARP KK·Filed 1999·Granted Nov 28, 2000·32 cites·7 claims
- 0760US8030695B2Structure and manufacturing method of semiconductor memory deviceSHARP KK·Filed 2010·Granted Oct 4, 2011·2 cites·7 claims
- 0859US7978047B2Variable resistor element and its manufacturing methodSHARP KK·Filed 2006·Granted Jul 12, 2011·4 cites·31 claims
- 0946US7879626B2Structure and manufacturing method of semiconductor memory deviceSHARP KK·Filed 2005·Granted Feb 1, 2011·1 cites·23 claims
- 1042US2006154417A1Semiconductor memory deviceSHARP KK·Filed 2006·Application pending·0 cites
- 1136US6187648B1Method of forming a device isolation regionSHARP KK·Filed 1999·Granted Feb 13, 2001·6 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →