Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6611651 | Material for optical waveguide, and optical waveguide and method for manufacturing the same | Tsuyoshi Ogawa, Kozaburo Hayashi | 2003-08-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6611651 | Material for optical waveguide, and optical waveguide and method for manufacturing the same | Tsuyoshi Ogawa, Kozaburo Hayashi | 2003-08-26 |