Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5337169 | Method for patterning an optical device for optical IC, and an optical device for optical IC fabricated by this method | Nobuo Hori, Takashi Takahashi, Shigenori Nagano, Reiji Hashimoto | 1994-08-09 |