Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679941 | Checkout device | Masahito Sano, Yasuo Matsumoto | 1997-10-21 |
| 5609223 | Checkout system with automatic registration of articles by bar code or physical feature recognition | Masahito Sano, Yasuo Matsumoto | 1997-03-11 |