Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6606443 | Optical transmission device | Hiroshi Sato, Masahiro Aoki, Akira Taike, Tomonobu Tsuchiya, Masaaki Komori +1 more | 2003-08-12 |
| 6459840 | Optical transmission device | Hiroshi Sato, Masahiro Aoki, Akira Taike, Tomonobu Tsuchiya, Masaaki Komori +1 more | 2002-10-01 |