Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12249197 | Notifying device | Tomoaki Sasaki, Naoki Takahashi | 2025-03-11 |
| 12051329 | Notification device | Naoki Takahashi | 2024-07-30 |
| 11975652 | Notification device | Hiroshi Yano, Masahiro Seki | 2024-05-07 |