Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12242111 | Optical multiplexing/demultiplexing method, optical multiplexing/demultiplexing circuit, and manufacturing method thereof | Hidenobu HIROTA, Hiroyuki Iida | 2025-03-04 |
| 12206460 | Optical network system, operating method of optical network system, and optical line terminator | Hidenobu HIROTA, Hiroyuki Iida | 2025-01-21 |