Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12270688 | Optical fiber sensor and Brillouin frequency shift measurement method | — | 2025-04-08 |
| 12044582 | Optical fiber strain and temperature measurement apparatus and optical fiber strain and temperature measurement method | — | 2024-07-23 |
| 11796352 | Optical fiber sensor and brillouin frequency shift measurement method | — | 2023-10-24 |
| 10871406 | Optical fiber strain and temperature measurement apparatus and optical fiber strain and temperature measurement method | Tokuo Yamaguchi, Hitoshi Murai | 2020-12-22 |
| 10234337 | Measurement apparatus and measurement method | — | 2019-03-19 |
| 10036672 | Optical fiber strain and temperature measurement apparatus | Hideyuki Iwamura, Hitoshi Murai | 2018-07-31 |
| 9983069 | Measuring apparatus and measuring method | — | 2018-05-29 |