Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11151615 | Advertisement management apparatus, advertisement management method, and computer readable storage medium | — | 2021-10-19 |
| 10997567 | Work support device, work support method and computer readable storage medium | Koji Nishitani, Noriyoshi Katsumura, Taro Ejiri | 2021-05-04 |
| 10977591 | Work shift management device, work shift management method and computer-readable recording medium | — | 2021-04-13 |
| 10977668 | Management assistance device, management assistance method and computer-readable recording medium | Koji Nishitani, Noriyoshi Katsumura, Taro Ejiri | 2021-04-13 |
| 10929791 | Task management apparatus, task management method and computer-readable medium | — | 2021-02-23 |