Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6778748 | Optical fiber, dispersion compensator using the same, and optical transmission system | Ryuichi Sugizaki | 2004-08-17 |
| 6677178 | Semiconductor devices including back-surface-incidence CCD light-sensors, and methods for manufacturing same | — | 2004-01-13 |