Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12174413 | Long period fiber grating and optical transmission system | Ryota IMADA, Yoko YAMASHITA, Takashi Matsui, Taiji SAKAMOTO, Noriyuki Araki +3 more | 2024-12-24 |
| 12085749 | Optical fiber evaluation device and optical fiber evaluation method | Takashi Matsui, Yuto SAGAE, Kazuhide NAKAJIMA | 2024-09-10 |
| 11860405 | Hole assisted optical fiber | Saki NOZOE, Yuto SAGAE, Kazuhide NAKAJIMA, Kyozo Tsujikawa | 2024-01-02 |