Inventor · disambiguated record
Keiko Morishita
Also filed as: MORISHITA KEIKO
8 granted patents·39 citations·filing 1992–2021
80Inventor score
Top patents by PatentIndex Score
8 records- 0172US5281891AElectron emission elementMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Jan 25, 1994·25 cites·15 claims
- 0253US11187975B2Correction pattern generation device, pattern defect correction system, correction pattern generation method, and semiconductor device manufacturing methodTOSHIBA MEMORY CORP·Filed 2019·Granted Nov 30, 2021·0 cites·20 claims
- 0351US11579537B2Pattern inspection method and photomask fabrication methodKIOXIA CORP·Filed 2021·Granted Feb 14, 2023·0 cites·20 claims
- 0450US5469015AFunctional vacuum microelectronic field-emission deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Nov 21, 1995·9 cites·26 claims
- 0549US7947413B2Pattern evaluation methodTOSHIBA KK·Filed 2008·Granted May 24, 2011·0 cites·18 claims
- 0645US10274821B2Mask and manufacturing method of maskTOSHIBA MEMORY CORP·Filed 2017·Granted Apr 30, 2019·0 cites·10 claims
- 0744US10241394B2Pattern formation method, control device, and semiconductor device manufacture methodTOSHIBA MEMORY CORP·Filed 2015·Granted Mar 26, 2019·0 cites·10 claims
- 0840US5343110AElectron emission elementMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Aug 30, 1994·5 cites·22 claims
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