Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6738132 | Method and apparatus for measuring Raman gain, method and apparatus for controlling Raman gain, and Raman amplifier | Masaaki Sobe | 2004-05-18 |
| 6697393 | Laser amplifier, method and apparatus for laser amplification, and laser oscillator | Tadashi Kasamatsu | 2004-02-24 |