Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6303205 | Magnetic disk including protective layer having surface with protrusions, and substrate therefor | Hideaki Tanaka, Kenichi Gomi, Yoshihiko Miyake, Youichi Inomata, Hiroshi Yashiki +2 more | 2001-10-16 |
| 5930073 | Magnetic disk including protective layer having surface with magnetic disk including protrusions, and magnetic disk apparatus including the magnetic disk | Hideaki Tanaka, Kenichi Gomi, Yoshihiko Miyake, Youichi Inomata, Hiroshi Yashiki +2 more | 1999-07-27 |
| 5504646 | Magnetic disk including protective layer having surface with protusions and magnetic disk apparatus including the magnetic disk | Hideaki Tanaka, Kenichi Gomi, Yoshihiko Miyake, Youichi Inomata, Hiroshi Yashiki +2 more | 1996-04-02 |