Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9793290 | Method of manufacturing semiconductor memory device having charge accumulation layer positioned between control gate electrode and semiconductor layer | Fumiki Aiso | 2017-10-17 |
| 9754954 | Non-volatile memory device | Masaaki Higuchi, Katsuyuki Sekine, Fumiki Aiso, Tatsuya Okamoto | 2017-09-05 |