Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10210895 | Anti-corrosion insulation layer for magnetic recording medium | Hiroshi Inaba, Hiroyuki Matsumoto, Hidekazu Kashiwase | 2019-02-19 |
| 8679732 | Method for removing resist and for producing a magnetic recording medium, and systems thereof | Hiroyuki Matsumoto, Kazuhiko Hasegawa | 2014-03-25 |
| 8647755 | Perpendicular magnetic recording medium and manufacturing method thereof | Tomoo Yamamoto, Takuya Kojima, Das Sarbanoo | 2014-02-11 |
| 7545604 | 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, Hiroyuko Suzuki, Hidekazu Kashiwase | 2009-06-09 |
| 5906884 | Magnetic recording medium | Yotsuo Yahisa, Yoshibumi Matsuda, Enji Fujita, Takao Yonekawa, Mitsuhiro Shoda +3 more | 1999-05-25 |