Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11828676 | Optical pulse reflectometry and optical pulse reflectometer | Atsushi Nakamura, Hiroyuki OSHIDA | 2023-11-28 |
| 11802809 | Backscattering optical amplification device, optical pulse testing device, backscattering optical amplification method and optical pulse testing method | Atsushi Nakamura, Hiroyuki OSHIDA | 2023-10-31 |
| 11754465 | Optical pulse testing device and optical pulse testing method | Atsushi Nakamura, Nazuki HONDA, Daisuke IIDA, Hiroyuki OSHIDA | 2023-09-12 |
| 11598692 | Optical pulse testing method and optical pulse testing device | Atsushi Nakamura, Hiroyuki OSHIDA | 2023-03-07 |