Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6795608 | Optical communication link | Youichi Akasaka | 2004-09-21 |
| 6704486 | Optical fiber and optical signal transmission system using this optical fiber | — | 2004-03-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6795608 | Optical communication link | Youichi Akasaka | 2004-09-21 |
| 6704486 | Optical fiber and optical signal transmission system using this optical fiber | — | 2004-03-09 |