Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7265924 | Servo writer with multiple servo write heads and a method of writing with the servo writer | — | 2007-09-04 |
| 6985331 | Magnetic disk cartridge with housing composed of circular ARC and straight lines normal to each other | Kengo Oishi | 2006-01-10 |