Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5949945 | Optical waveguide, optical module and optical system using the same | Hiroaki Okano, Toshikazu Kamoshida | 1999-09-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5949945 | Optical waveguide, optical module and optical system using the same | Hiroaki Okano, Toshikazu Kamoshida | 1999-09-07 |