Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8640497 | Method of manufacturing glass substrate for magnetic disk and system for manufacturing glass substrate for magnetic disk | Hideki Isono, Shinji Eda, Tomotaka Yokoyama, Tadashi Tomonaga, Kraisorn Phandon +1 more | 2014-02-04 |