Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11841529 | Optical fiber and optical cable | Yuki Kawaguchi, Masato Suzuki | 2023-12-12 |
| 11774672 | Optical fiber | Yuki Kawaguchi | 2023-10-03 |
| 11754466 | Mode-dependent loss measurement device and mode-dependent loss measuring method | Tetsuya Hayashi, Yuki Kawaguchi | 2023-09-12 |