Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12388706 | Correct answer data generation apparatus, correct answer data generation method and correct answer data generation program | Atsushi Takada, Naoki Hayashi, Ryosuke Sato, Toshihiko Seki | 2025-08-12 |
| 12062274 | Alarm control device and alarm control method | Kosuke Sakata, Motomu Nakajima | 2024-08-13 |
| 11979306 | Network system, information acquisition device, information acquisition method, and program | Naoyuki Tanji, Chihiro Maru, Atsushi Takada | 2024-05-07 |
| 11743164 | Quality measuring device, quality measuring method, and quality measuring program | Naoyuki Tanji, Atsushi Takada | 2023-08-29 |
| 11729106 | Service quality control device, method, and program | Naoyuki Tanji, Atsushi Takada | 2023-08-15 |
| 11444857 | Network information collection device and method therefor | Atsushi Takada, Naoyuki Tanji | 2022-09-13 |
| 11388069 | Maintenance task management device and maintenance task management method | Atsushi Takada, Naoyuki Tanji, Chihiro Maru | 2022-07-12 |