Inventor · disambiguated record
Hayato Nasu
Also filed as: NASU HAYATO
10 granted patents·5 pending applications·146 citations·filing 1987–2019
89Inventor score
Top patents by PatentIndex Score
15 records- 0198US7304384B2Semiconductor device with a barrier film which contains manganeseSEMICONDUCTOR TECH ACAD RES CT·Filed 2005·Granted Dec 4, 2007·87 cites·15 claims
- 0290US7485915B2Semiconductor device and method having capacitor and capacitor insulating film that includes preset metal elementTOSHIBA KK·Filed 2006·Granted Feb 3, 2009·20 cites·15 claims
- 0388US8133813B2Semiconductor device with a barrier filmKOIKE JUNICHI·Filed 2011·Granted Mar 13, 2012·5 cites·10 claims
- 0486US7943517B2Semiconductor device with a barrier filmSEMICONDUCTOR TECH ACAD RES CT·Filed 2007·Granted May 17, 2011·9 cites·6 claims
- 0581US7888253B2Method of fabricating semiconductor deviceTOSHIBA KK·Filed 2007·Granted Feb 15, 2011·9 cites·8 claims
- 0672US7902068B2Manufacturing method of semiconductor deviceTOSHIBA KK·Filed 2007·Granted Mar 8, 2011·5 cites·21 claims
- 0768US7638829B2Capacitor of dynamic random access memory and method of manufacturing the capacitorTOSHIBA KK·Filed 2006·Granted Dec 29, 2009·3 cites·4 claims
- 0864US7786523B2Capacitor of dynamic random access memory and method of manufacturing the capacitorTOSHIBA KK·Filed 2009·Granted Aug 31, 2010·2 cites·8 claims
- 0945US2008054466A1Semiconductor device and method of manufacturing semiconductor deviceTOSHIBA KK·Filed 2007·Application pending·0 cites
- 1045US2011097890A1Method of fabricating semiconductor deviceTOSHIBA KK·Filed 2011·Application pending·0 cites
- 1144US10777599B2Solid state imaging deviceTOSHIBA KK·Filed 2019·Granted Sep 15, 2020·0 cites·12 claims
- 1242US2007001307A1Semiconductor device advantageous in improving water resistance and oxidation resistanceTOSHIBA KK·Filed 2006·Application pending·0 cites
- 1341US2007262468A1Semiconductor device and method of manufacturing the sameNASU HAYATO·Filed 2006·Application pending·0 cites
- 1439US2007004049A1Semiconductor device having ferroelectric film as gate insulating film and manufacturing method thereofNASU HAYATO·Filed 2006·Application pending·0 cites
- 1535US4771986AJack of a pantograph type (II)HUNG MICHAEL·Filed 1987·Granted Sep 20, 1988·6 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →