Inventor · disambiguated record
Eiko Otsuki
Also filed as: OTSUKI EIKO
5 granted patents·2 pending applications·10 citations·filing 2012–2024
71Inventor score
Top patents by PatentIndex Score
7 records- 0184US12426301B2Semiconductor device and method of manufacturing semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2022·Granted Sep 23, 2025·1 cites·12 claims
- 0275US9257541B2High-breakdown-voltage power semiconductor device having a diodeMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Feb 9, 2016·4 cites·9 claims
- 0369US9455355B2Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Sep 27, 2016·3 cites·4 claims
- 0468US9401314B2Method of testing semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Jul 26, 2016·2 cites·14 claims
- 0557US2025072083A1Semiconductor device and method of manufacturing semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2024·Application pending·0 cites
- 0641US9159563B2Semiconductor device manufacturing method and semiconductor manufacturing apparatusTERASHIMA TOMOHIDE·Filed 2012·Granted Oct 13, 2015·0 cites·5 claims
- 0740US2014232004A1Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2013·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →