Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11522606 | Phase measurement method, signal processing device, and program | Yoshifumi Wakisaka, Keiji Okamoto, Hiroyuki OSHIDA | 2022-12-06 |
| 11463163 | Device for measuring optical frequency reflection and measurement method thereof | Tatsuya Okamoto, Hiroyuki OSHIDA | 2022-10-04 |
| 11280668 | Distributed optical fiber vibration measurement device and distributed optical fiber vibration measurement method | Kunihiro Toge, Shingo Ono, Yoshifumi Wakisaka, Tetsuya Manabe | 2022-03-22 |