Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5321832 | System of database copy operations using a virtual page control table to map log data into physical store order | Kazuaki Tanaka, Kuniaki Yamashita | 1994-06-14 |
| 4977500 | System recovery method for computer system having a standby system with a wait job operation capability | Youichi Yamamoto | 1990-12-11 |