Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11402295 | Optical fiber loss measurement device and optical fiber loss measurement method | Tomokazu Oda, Hiroshi Takahashi, Tetsuya Manabe | 2022-08-02 |
| 11385082 | Environmental characteristic measurement device and environmental characteristic measurement method | Hiroshi Takahashi, Tomokazu Oda, Tetsuya Manabe | 2022-07-12 |
| 11385128 | Optical device loss measurement apparatus, and optical device loss measurement method | Hiroshi Takahashi, Tomokazu Oda, Tetsuya Manabe | 2022-07-12 |
| 11378489 | Propagation characteristic analysis device and propagation characteristic analysis method | Hiroshi Takahashi, Tomokazu Oda, Tetsuya Manabe | 2022-07-05 |
| 11300455 | Optical spectral line width calculation method, device, and program | Shingo Ono, Tetsuya Manabe | 2022-04-12 |
| 11280668 | Distributed optical fiber vibration measurement device and distributed optical fiber vibration measurement method | Daisuke IIDA, Shingo Ono, Yoshifumi Wakisaka, Tetsuya Manabe | 2022-03-22 |