Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6665113 | Wavelength converter and wavelength division multiplexing transmission method using same | Shu Namiki, Kouki Sato, Hijiri Nimura | 2003-12-16 |
| 6522818 | Method for efficient four-wave mixing generation and short pulse generation equipment using the method | Masateru Tadakuma, Shu Namiki | 2003-02-18 |