Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5604835 | Integrated optical waveguide device | Tohru Nakamura, Tomonori Tanoue, Takeshi Kato | 1997-02-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5604835 | Integrated optical waveguide device | Tohru Nakamura, Tomonori Tanoue, Takeshi Kato | 1997-02-18 |