Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6891616 | Polarization analyzer using a plurality of Faraday rotators | Takanori Saitoh | 2005-05-10 |
| 6792215 | Multiwavelength light source device employing annular optical delay circuit | Isao Kobayashi, Koji Kawakita, Hiroshi Furukawa | 2004-09-14 |
| 6141360 | Tunable wavelength laser light source apparatus using a compound cavity such as a compound cavity semiconductor laser | Shigenori Mattori | 2000-10-31 |
| 6081539 | Tunable laser source apparatus having wideband oscillation wavelength continuous sweep function | Shigenori Mattori, Takanori Saitoh | 2000-06-27 |