Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7231528 | Method of editing/restoring electronic information | — | 2007-06-12 |
| 7038331 | Automobile operating key and electronic control device dore automobiles | — | 2006-05-02 |
| 6990588 | Authentication card system | — | 2006-01-24 |
| 6957349 | Method for securing safety of electronic information | — | 2005-10-18 |
| 6625733 | Electronic information inquiry method | — | 2003-09-23 |