Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8077863 | Secret sharing apparatus, method, and program | Norikazu Hosaka, Minako Tada, Takehisa Kato | 2011-12-13 |
| 8074068 | Secret sharing device, method, and program | Norikazu Hosaka, Minako Tada, Takehisa Kato | 2011-12-06 |
| 8028330 | System, apparatus, and program for biometric authentication | Minoru Nishizawa, Tatsuro Ikeda, Koji Okada, Tomoaki Morijiri, Hidehisa Takamizawa +1 more | 2011-09-27 |
| 7913091 | Authentication system, consolidation apparatus and program | Minoru Nishizawa, Hidehisa Takamizawa, Koji Okada | 2011-03-22 |