Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7308210 | Optical modulating device, optical transmitting apparatus using the same, method of controlling optical modulating device, and control program recording medium | Tattee Khayim, Ko Koga, Mitsuru Sugawara, Sadao Tanikoshi | 2007-12-11 |
| 6141471 | Optical transmission module and its manufacturing method | — | 2000-10-31 |