Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5353404 | Information processing system | Hitoshi Abe, Toshimitsu Ando, Shigeko Yazawa, Yasuhiko Hatakeyama | 1994-10-04 |
| 5307461 | Multiple rank hierarchical data storage system with data coherence | — | 1994-04-26 |