Assignee
TSUZUKI YUKIO
JP·7 granted patents·65 citations·filing 2009–2012
Top patents by PatentIndex Score
7 records- 0191US8080853B2Semiconductor device including insulated gate bipolar transistor and diodeTSUZUKI YUKIO·Filed 2009·Granted Dec 20, 2011·21 cites·9 claims
- 0289US8841699B2Semiconductor device including insulated gate bipolar transistor and diodeTSUZUKI YUKIO·Filed 2012·Granted Sep 23, 2014·11 cites·6 claims
- 0389US8168999B2Semiconductor device having IGBT and diodeTSUZUKI YUKIO·Filed 2009·Granted May 1, 2012·17 cites·14 claims
- 0484US8288824B2Semiconductor device including insulated gate bipolar transistor and diodeTSUZUKI YUKIO·Filed 2011·Granted Oct 16, 2012·7 cites·7 claims
- 0578US8729600B2Insulated gate bipolar transistor (IGBT) with hole stopper layerTSUZUKI YUKIO·Filed 2012·Granted May 20, 2014·5 cites·7 claims
- 0676US9099387B2Semiconductor deviceTSUZUKI YUKIO·Filed 2011·Granted Aug 4, 2015·3 cites·4 claims
- 0759US8455958B2Insulated gate semiconductor device with well region edge positioned within ring-shaped buffer trenchTSUZUKI YUKIO·Filed 2011·Granted Jun 4, 2013·1 cites·6 claims
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