Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657967 | Dummy bit elimination device and coding apparatus for FEC code word | Takanori Fujisawa, Kenichi Nomura, Yasushi Hara, Hiroaki Tanaka | 2003-12-02 |
| 6377372 | Circuit for optical WDM apparatus | — | 2002-04-23 |