Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7876530 | Magnetic recording medium having a cobalt-based alloy film for high density recording and magnetic storage device using same | Tatsuya Hinoue, Yotsuo Yahisa, Tomoo Yamamoto, Hiroyuki Suzuki, Hidekazu Kashiwase | 2011-01-25 |
| 7005202 | Magnetic recording medium and magnetic recording apparatus | Tetsuya Kanbe, Yotsuo Yahisa, Yoshibumi Matsuda, Koji Sakamoto | 2006-02-28 |
| 6623874 | Magnetic recording medium and magnetic recording apparatus | Tetsuya Kanbe, Yotsuo Yahisa, Yoshibumi Matsuda, Koji Sakamoto | 2003-09-23 |