Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7300595 | Method for filling concave portions of concavo-convex pattern and method for manufacturing magnetic recording medium | Takahiro Suwa, Kazuhiro Hattori, Mikiharu Hibi | 2007-11-27 |
| 7273563 | Method for manufacturing a magnetic recording medium | Kazuhiro Hattori, Takahiro Suwa, Mikiharu Hibi | 2007-09-25 |
| 7247251 | Method for manufacturing a magnetic recording medium | Kazuhiro Hattori, Takahiro Suwa, Mikiharu Hibi | 2007-07-24 |
| 7247343 | Method for manufacturing magnetic recording medium | Takahiro Suwa, Mitsuru Takai, Kazuhiro Hattori | 2007-07-24 |
| 7230795 | Recording medium having reduced surface roughness | Minoru Fujita, Mitsuru Takai | 2007-06-12 |
| 7225528 | Method for manufacturing magnetic recording medium | Takahiro Suwa, Mitsuru Takai, Kazuhiro Hattori | 2007-06-05 |
| 7125615 | Magnetic recording medium and magnetic recording device | Takahiro Suwa | 2006-10-24 |
| 6797415 | Cobalt-nickel-iron alloy thin film and method of forming the same, and thin-film magnetic head and method of manufacturing the same | Atsushi Yamaguchi, Seiji Yari, Tetsuya Mino, Shigeru Ichihara | 2004-09-28 |