Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12389141 | Optical communication system, control method and optical subscriber line terminal apparatus | Hiroaki Katsurai, Tomoaki Yoshida | 2025-08-12 |
| 12353199 | Communication apparatus and temperature monitoring method | Toshinori Hanano, Shun Morishima, Kenta ITO, Masayoshi SEKIGUCHI, Takayoshi Tashiro +3 more | 2025-07-08 |