Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5341450 | LiNbO3 thin film optical waveguide device and process for producing the same | Atsuo Yamada, Hitoshi Tamada | 1994-08-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5341450 | LiNbO3 thin film optical waveguide device and process for producing the same | Atsuo Yamada, Hitoshi Tamada | 1994-08-23 |