Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11526452 | Memory protection circuit and memory protection method | — | 2022-12-13 |
| 11355510 | Semiconductor memory device | Tetsuya Yamashita, Takuyo NAKAYAMA, Tadayoshi UECHI, Takashi Izumida | 2022-06-07 |
| 11332045 | Operation system and control method | Taku Oikawa | 2022-05-17 |
| 11228654 | Tracking device, tracking method, and tracking system | — | 2022-01-18 |