Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313490 | Bending-imparting device for measuring bending loss, and bending test device | Yuki Kawaguchi, Chonde Tei, Tomoaki Hatanaka | 2025-05-27 |
| 12313491 | Optical fiber bending loss measuring method | Chonde Tei, Tomoaki Hatanaka, Yuki Kawaguchi | 2025-05-27 |