Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851994 | Data I/O terminal equipment having mode setting functions for downloading various specified application programs from a host computer | Tadahiro Toda, Kensaku Komai, Masuo Sugihara | 1989-07-25 |
| 4811219 | Method of modifying programs stored in cash register | Ryozo Touji | 1989-03-07 |
| 4807186 | Data terminal with capability of checking memory storage capacity as well as program execution parameters | Tadahiro Toda, Kensaku Komai, Masuo Sugihara | 1989-02-21 |