Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7349632 | Method of wavelength selection control and wavelength variable filter device | Masaji Noguchi, Toshihisa Kyouno, Tomohiro Ueno, Hideyuki Miyata | 2008-03-25 |
| 7317873 | Optical packet switching system | — | 2008-01-08 |
| 7305184 | Method and system for management of directly connected optical components | Cechan Tian, Susumu Kinoshita | 2007-12-04 |
| 7266294 | Coupler-based optical cross-connect | Susumu Kinoshita, Koji Takeguchi | 2007-09-04 |
| 6879434 | Distributed raman amplifier for optical network and method | Susumu Kinoshita | 2005-04-12 |