Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8274755 | Magnetic disk unit | Kazuyoshi Hanada, Masaru Muranishi, Takashi Matsuki | 2012-09-25 |
| 7894158 | Magnetic disk apparatus | Kazuyoshi Hanada, Masaru Muranishi, Takashi Matsuki | 2011-02-22 |