Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12260725 | Fire detection apparatus | Keisuke Washizu | 2025-03-25 |
| D1034263 | Smoke detector for fire alarm | Keisuke Washizu | 2024-07-09 |
| D1034264 | Smoke detector cover for fire alarm | Keisuke Washizu | 2024-07-09 |