Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6901195 | Optical fiber and an optical transmission system using the optical fiber | Fumio Takahashi | 2005-05-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6901195 | Optical fiber and an optical transmission system using the optical fiber | Fumio Takahashi | 2005-05-31 |