Issued Patents 2005
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6931172 | Optical switch, optical add/drop apparatus, optical transmission system, and method of producing optical switch | Takahiro Sunaga, Tomohiko Kanie | 2005-08-16 |
| 6907181 | Variable optical attenuator | Masayuki Nishimura | 2005-06-14 |
| 6892003 | Variable dispersion compensator and optical transmission system | Toshiaki Okuno, Masayuki Nishimura, Tomomi Sano, Masakazu Shigehara, Hiroshi Suganuma +2 more | 2005-05-10 |
| 6868198 | Optical switch for switching between multiple main light emitters | Takahiro Sunaga, Tomohiko Kanie, Masato Furukawa, Manabu Shiozaki | 2005-03-15 |
| 6848892 | Oscillation-type compressor | Ichiro Morita, Masanori Kobayashi, Koh Inagaki | 2005-02-01 |