Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6975781 | Characteristic adjustment method of multistage Mach-Zehnder interferometer type optical circuit and multistage Mach-Zehnder interferometer type optical circuit | Senichi Suzuki | 2005-12-13 |
| 6912362 | Dispersion slope equalizer | Katsunari Okamoto, Takashi Goh | 2005-06-28 |