Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7542677 | Dispersion compensation method in optical communication system having optical add drop multiplexing capability | Motoyoshi Sekiya, Kazuo Yamane, Ryosuke Goto, Satoru Okano | 2009-06-02 |
| 7274878 | Dispersion compensation method in optical communication system having optical add drop multiplexing capability | Motoyoshi Sekiya, Kazuo Yamane, Ryosuke Goto, Satoru Okano | 2007-09-25 |