Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7957092 | Magnetic disk drive and method for production thereof | Takashi Kouno, Akihiko Aoyagi, Takako Hayakawa | 2011-06-07 |
| 7924527 | Magnetic disk drive, magnetic disk drive manufacturing method and method of estimating gas amount in magnetic disk drive | Akihiko Aoyagi, Takashi Kouno, Hitoshi Shindo | 2011-04-12 |