Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642521 | Data processing apparatus for extracting and processing arbitrary records from a file | Takashi Kurihara, Toshio Touhara | 1997-06-24 |
| 5623658 | Data totalizing method in data processing apparatus | Tosio Touhara | 1997-04-22 |