Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6980956 | Machine apparatus and its driving method, and recorded medium | Masanori Omote | 2005-12-27 |
| 6976169 | Undeniable digital signature scheme based on quadratic field | Ingrid Biehl, Sachar Paulus | 2005-12-13 |