Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344669 | Coated glass fibers for optical transmission | Masaaki Yoshida, Toru Yamanishi | 1982-08-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344669 | Coated glass fibers for optical transmission | Masaaki Yoshida, Toru Yamanishi | 1982-08-17 |