Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498675 | Wavelength converter | Kazuhito Tajima | 2002-12-24 |
| 6337762 | All-optical switch and wavelength converter | — | 2002-01-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498675 | Wavelength converter | Kazuhito Tajima | 2002-12-24 |
| 6337762 | All-optical switch and wavelength converter | — | 2002-01-08 |