Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7925893 | Copyright protection system, modular exponentiation operation apparatus, and modular exponentiation operation method | Toshihisa Nakano, Kazukuni Kobara, Hideki Imai | 2011-04-12 |