Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12282672 | Magnetic disk device | Tatsuya Haga, Tatsuo Nitta | 2025-04-22 |
| 7890281 | Controlling method of calibrating the air-core pointer assembly and device thereof | — | 2011-02-15 |