Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5159503 | Phase and period synchronization for a slave disk drive | Takeo Iwai, Katsuhiro Tsuneta, Yoshinori Tuneda, Akihiro Nakamura | 1992-10-27 |
| 4703242 | Control method and apparatus for positioning servo system | Kiyotake Kumazawa, Noriaki Minamide, Yoshihiro Moribe, Mikio Takahashi, Osamu Beppu | 1987-10-27 |
| 4490662 | Positioning method and apparatus therefor | Yoshihiro Moribe, Yukitaka Hayashi | 1984-12-25 |