Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11775450 | Memory protection circuit and memory protection method | — | 2023-10-03 |
| 11704815 | Tracking device, tracking method, and tracking system | — | 2023-07-18 |
| 11669099 | Time management system, server, and control method thereof | — | 2023-06-06 |
| 11616072 | Semiconductor memory device | Tetsuya Yamashita, Takuyo NAKAYAMA, Tadayoshi UECHI, Takashi Izumida | 2023-03-28 |