Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12084376 | Method for manufacturing glass substrate and method for manufacturing magnetic disk | — | 2024-09-10 |
| 12077465 | Method for manufacturing disk-shaped glass blank and method for manufacturing glass substrate for magnetic disk | — | 2024-09-03 |
| 11884582 | Method for manufacturing annular glass plate, method for manufacturing glass substrate for magnetic disk, and method for manufacturing magnetic disk | — | 2024-01-30 |