Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829396 | Wavelength characteristic control device, gain equalizer, and light amplifier | — | 2004-12-07 |
| 6829403 | Optical switch having an array of optical fibers with respective, removable disposed mirrors and a lens disposed away from an end surface of each corresponding optical fiber | — | 2004-12-07 |
| 6807335 | Wavelength characteristic variable apparatus | Nobuaki Mitamura | 2004-10-19 |