Inventor · disambiguated record
Katsumi Iyanagi
Also filed as: IYANAGI KATSUMI
8 granted patents·1 pending application·16 citations·filing 2007–2015
76Inventor score
Top patents by PatentIndex Score
9 records- 0193US9601370B2Nonvolatile semiconductor memory device and method of manufacturing the sameTOSHIBA KK·Filed 2015·Granted Mar 21, 2017·13 cites·12 claims
- 0259US8171434B2Method for dimension conversion difference prediction, method for manufacturing photomask, method for manufacturing electronic component, and program for dimension conversion difference predictionIYANAGI KATSUMI·Filed 2008·Granted May 1, 2012·3 cites·7 claims
- 0349US9103025B2Magnetron sputtering apparatus and method of manufacturing semiconductor deviceIYANAGI KATSUMI·Filed 2007·Granted Aug 11, 2015·0 cites·6 claims
- 0447US9597922B2Method for liquid surface activation of transfer film, hydrographic method and hydrographic device implementing sameSUZUKI EIJI·Filed 2011·Granted Mar 21, 2017·0 cites·21 claims
- 0543US8196071B2Creating mask data of integrated circuit patterns using calculated etching conversion differenceMASHITA HIROMITSU·Filed 2010·Granted Jun 5, 2012·0 cites·20 claims
- 0640US9111859B2Non-volatile memory deviceTOSHIBA KK·Filed 2013·Granted Aug 18, 2015·0 cites·13 claims
- 0736US8276103B2Photomask designing method, photomask manufacturing method, and photomask designing programIYANAGI KATSUMI·Filed 2010·Granted Sep 25, 2012·0 cites·20 claims
- 0836US8266552B2Pattern generating method, method of manufacturing semiconductor device, and recording mediumTAGUCHI TAKAFUMI·Filed 2010·Granted Sep 11, 2012·0 cites·18 claims
- 0936US2013255514A1Method for transferring liquid pressure provided with design surface cleaning mechanism and liquid pressure transfer device thereforYOSHII YOUICHIRO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →