Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6841729 | Self-supporting cable and manufacturing method therefor | Itaru Sakabe, Hiroki Ishikawa, Nobuhiro Akasaka, Yoshiro Yamane | 2005-01-11 |
| 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 |