Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840842 | Abrasive tape | Nobutaka Yamaguchi, Masaaki Fujiyama, Yasuyuki Yamada | 1989-06-20 |
| 4812934 | Actuator for memory storage device | Hiroshi Nishida, Tomio Suzuki, Katsumi Kawamura, Tsuyoshi Takahashi | 1989-03-14 |
| 4795928 | Linear actuator assembly for accessing a magnetic memory disc | Hiroshi Nishida, Jun Naruse, Tsuyoshi Takahashi, Tomio Suzuki | 1989-01-03 |