Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6496300 | Optical amplifier | Susumu Kinoshita, Miki Onaka, Yasushi Sugaya, Chihiro Ohshima, Terumi Chikama +2 more | 2002-12-17 |
| 6373625 | Method, apparatus, and system for optical amplification | Hiroyuki Itou | 2002-04-16 |