Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4367012 | Optical glass fiber having cover glass of sodium zinc alumino borosilicate | Yoshirou Ikeda, Yoshikazu Kaite | 1983-01-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4367012 | Optical glass fiber having cover glass of sodium zinc alumino borosilicate | Yoshirou Ikeda, Yoshikazu Kaite | 1983-01-04 |