Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12332395 | Seismic sensor, earthquake detection method, and earthquake detection program | Akinori Narumiya | 2025-06-17 |
| 12306363 | Seismic sensor, earthquake detection method, and earthquake detection program | Akinori Narumiya | 2025-05-20 |