Inventor · disambiguated record
Yoshihiro Kumazaki
Also filed as: KUMAZAKI YOSHIHIRO
8 granted patents·1 pending application·109 citations·filing 1996–2012
87Inventor score
Top patents by PatentIndex Score
9 records- 0182US6489650B2Semiconductor device and a method of manufacturing the sameNIPPON STEEL CORP·Filed 1998·Granted Dec 3, 2002·45 cites·12 claims
- 0275US6818943B2Semiconductor device having a shield plate for applying electric potential to the semiconductor substrateNIPPON STEEL CORP·Filed 2002·Granted Nov 16, 2004·16 cites·6 claims
- 0367US7602007B2Semiconductor device having controllable transistor threshold voltageKUMAZAKI YOSHIHIRO·Filed 2006·Granted Oct 13, 2009·3 cites·21 claims
- 0464US8253186B2Semiconductor device having controllable transistor threshold voltageKUMAZAKI YOSHIHIRO·Filed 2009·Granted Aug 28, 2012·2 cites·17 claims
- 0562US6838360B2Non-volatile semiconductor memory with single layer gate structureNIPPON STEEL CORP·Filed 2002·Granted Jan 4, 2005·8 cites·4 claims
- 0661US5814875ASemiconductor device and method of manufacturing the same apparatus and method for providing semiconductor devices having a field shield element between devicesNIPPON STEEL CORP·Filed 1996·Granted Sep 29, 1998·29 cites·11 claims
- 0757US7038269B2Non-volatile semiconductor memory with single layer gate structurePEGRE SEMICONDUCTORS LLC·Filed 2004·Granted May 2, 2006·6 cites·2 claims
- 0848US2012289038A1Semiconductor device having controllable transistor threshold voltageKUMAZAKI YOSHIHIRO·Filed 2012·Application pending·0 cites
- 0946US7808033B2Shield plate electrode for semiconductor deviceKUMAZAKI YOSHIHIRO·Filed 2006·Granted Oct 5, 2010·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →