Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8345424 | Optical interconnection device | Mikio Oda, Tomotaka Ishida, Hisaya Takahashi, Hideyuki Ono, Jun Sakai +2 more | 2013-01-01 |
| 5742268 | Optical modulation device having bias reset means | — | 1998-04-21 |
| 5646771 | Setting operation point in optical modulation apparatus | — | 1997-07-08 |
| 5432629 | Light transmission device capable of stably transmitting a modulated output light beam | Minoru Shikada | 1995-07-11 |