Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835959 | Semiconductor device, and method for manufacturing the same | — | 2004-12-28 |
| 6836579 | Surface optical device apparatus, method of fabricating the same, and apparatus using the same | — | 2004-12-28 |
| 6829398 | Optical waveguide apparatus | — | 2004-12-07 |
| 6771677 | Optical device structure and fabrication method thereof | Yukio Furukawa | 2004-08-03 |