Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7467100 | Personal shopping data service system using extended gaming machine memory module | — | 2008-12-16 |
| 6854656 | Self-scanning system with enhanced features | — | 2005-02-15 |
| 6540143 | System and method for recovering bar code errors | — | 2003-04-01 |
| 6246998 | System and method for home grocery shopping including item categorization for efficient delivery and pick-up | — | 2001-06-12 |
| 6179206 | Electronic shopping system having self-scanning price check and purchasing terminal | — | 2001-01-30 |
| 5864825 | Method of displaying purchase data and goods registration system | Atushi Kobayashi | 1999-01-26 |