Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6709775 | Magnetic recording medium and production method thereof and magnetic recording device | Migaku Takahashi, David Djulianto Djayaprawira, Hiroki Shoji | 2004-03-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6709775 | Magnetic recording medium and production method thereof and magnetic recording device | Migaku Takahashi, David Djulianto Djayaprawira, Hiroki Shoji | 2004-03-23 |