Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8048323 | Method for manufacturing magnetic recording medium and magnetic recording and reproducing apparatus | Masato Fukushima | 2011-11-01 |
| 7901803 | Perpendicular magnetic recording medium, manufacturing method therefor, and magnetic read/write apparatus using the same | Tomoyuki Maeda, Soichi Oikawa, Takeshi Iwasaki, Futoshi Nakamura, Hiroshi Sakai +1 more | 2011-03-08 |
| 7867638 | Magnetic recording medium, method for producing thereof, and magnetic recording and reproducing apparatus | Kenji Shimizu, Kazuo Kobayashi, Hiroshi Sakai, Soichi Oikawa, Takeshi Iwasaki +2 more | 2011-01-11 |