Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8077863 | Secret sharing apparatus, method, and program | Norikazu Hosaka, Yoshihiro Fujii, Minako Tada | 2011-12-13 |
| 8074068 | Secret sharing device, method, and program | Yoshihiro Fujii, Norikazu Hosaka, Minako Tada | 2011-12-06 |
| 7995763 | User apparatus and program | — | 2011-08-09 |