Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8995471 | Shelf of a network synchronization device, and network synchronization device | Nobuyuki Yamamoto, Yoshihiro Ashi | 2015-03-31 |
| 8626001 | Optical communication card and optical transmission device | Koji Takatori, Yasuyuki Fukashiro, Tetsuya Uda, Hidemasa Narita | 2014-01-07 |
| 8588615 | Optical communication card and communication device | Koji Takatori, Yasuyuki Fukashiro, Tetsuya Uda, Hidemasa Narita | 2013-11-19 |