Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8693874 | Transmission system and method of correcting tilt of the transmission system | Tomoyuki Suzuki, Kenji Watanabe, Akihisa Kawaguchi, Takehiro Fujita | 2014-04-08 |
| 8326147 | Transmission apparatus, transmission controlling method, and optical supervisory channel (OSC) processing apparatus | Kenji Watanabe, Tomoyuki Suzuki, Akihisa Kawaguchi | 2012-12-04 |
| 6928088 | Transmission apparatus | Naoto Kidoku, Motoshi Hamasaki | 2005-08-09 |
| 6173023 | Synchronization equipment | Naoto Kidoku, Toshikazu Magome, Hiroyuki Suzuki | 2001-01-09 |