Inventor · disambiguated record
So Nagakura
Also filed as: NAGAKURA SO
4 granted patents·1 pending application·7 citations·filing 2020–2024
69Inventor score
Technology areasH10D
Files withROHM CO LTD5
Top patents by PatentIndex Score
5 records- 0193US11205720B2Semiconductor device with contact plugsROHM CO LTD·Filed 2020·Granted Dec 21, 2021·4 cites·16 claims
- 0292US11646370B2Semiconductor device with contact plugsROHM CO LTD·Filed 2021·Granted May 9, 2023·2 cites·16 claims
- 0391US11984501B2Semiconductor device with contact plugsROHM CO LTD·Filed 2023·Granted May 14, 2024·1 cites·18 claims
- 0482US12501653B2Semiconductor device with contact plugsROHM CO LTD·Filed 2024·Granted Dec 16, 2025·0 cites·20 claims
- 0551US2023253473A1Semiconductor device and method of manufacturing semiconductor deviceROHM CO LTD·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →