Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6744954 | Submarine optical cable, optical fiber unit employed in the submarine optical cable, and method of making optical fiber unit | Shigeru Tanaka, Eisuke Sasaoka, Itaru Sakabe, Yasushi Ito | 2004-06-01 |