Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6847770 | Lens function-including optical fiber and method of producing the same | Shigeo Kittaka, Tadashi Koyama | 2005-01-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6847770 | Lens function-including optical fiber and method of producing the same | Shigeo Kittaka, Tadashi Koyama | 2005-01-25 |