Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034471 | Magnetic recording medium, method of manufacturing magnetic recording medium and magnetic recording reproducing apparatus | Migaku Takahashi, Shin Saito, Yuzo Sasaki, Atsushi Hashimoto, Gohei Kurokawa +2 more | 2011-10-11 |
| 8034472 | Magnetic recording medium, method of manufacturing the same, and magnetic recording/reproducing apparatus | Migaku Takahashi, Shin Saito, Yuzo Sasaki, Atsushi Hashimoto, Gohei Kurokawa +2 more | 2011-10-11 |
| 8007860 | Method for manufacturing magnetic recording medium, and magnetic recording and reproducing apparatus | Yoshiko Takahashi, Naoyuki Imai, Masato Fukushima | 2011-08-30 |
| 7981573 | Reflective mask blank, reflective mask and methods of producing the mask blank and the mask | Tsutomu Shoki, Morio Hosoya, Yuki Shiota, Mitsuhiro Kureishi | 2011-07-19 |
| 7983003 | Magnetic recording medium having soft magnetic layer and perpendicular magnetic recording layer | Yoshiaki Sonobe, Masato Kobayashi, Teiichiro Umezawa | 2011-07-19 |