Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459525 | Optical fiber type wide bandwidth wavelength converter and wavelength converting optical fiber used therefor | Shu Namiki | 2002-10-01 |
| 6384964 | Optical gain equalizer, and method for producing the optical gain equalizer, and applications of the optical gain equalizer | Kazuyo Mizuno, Shoichi Ozawa, Shu Namiki, Yuichiro Irie | 2002-05-07 |
| 6377390 | Optical gain equalizer, and optical amplifier and wavelength-division multiplex transmitter both comprising the optical gain equalizer | Kazuyo Mizuno, Shyoichi Ozawa, Shu Namiki, Ikuo Ohta, Yuichiro Irie | 2002-04-23 |