Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12350534 | Extinguishant composition | Shogo Tomiyama, Akimitsu Kikkawa | 2025-07-08 |
| 11883702 | Foam fire extinguishing agent | Wataru Kobayashi, Shogo Tomiyama | 2024-01-30 |
| 9839800 | Method for preventing and extinguishing fire | Yasuyoshi Fukuda, Takahiro Ishihara, Koki Fukumura, Seijiro Koga, Koji Miyashita | 2017-12-12 |