Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7738211 | Magnetic disk apparatus and magnetic disk apparatus control method | Koji Ishii | 2010-06-15 |
| 7430090 | Storage apparatus, control method, control device, and program which preheats head | Koji Ishii | 2008-09-30 |