Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8625777 | Pairing computation device, pairing computation method, and pairing computation program | Masataka Akane, Yumi Sakemi, Yoshitaka Morikawa | 2014-01-07 |
| 8477934 | Pairing computation device, pairing computation method and recording medium storing pairing computation program | Yumi Sakemi, Hiroaki Nasu, Yoshitaka Morikawa | 2013-07-02 |
| 8374342 | Scalar multiplier and scalar multiplication program | Yumi Sakemi, Yoshitaka Morikawa | 2013-02-12 |
| 8300808 | Arithmetic operation method and arithmetic operation device | Hidehiro Kato, Yoshitaka Morikawa, Kenta Nekado | 2012-10-30 |
| 8238550 | Pairing computation device, pairing computation method and recording medium recording pairing computation program | Masataka Akane, Yoshitaka Morikawa | 2012-08-07 |
| 8090099 | Computer-readable recording medium recording program and apparatus for encryption/decryption, apparatus for multiplication in extension field | Yoshitaka Morikawa | 2012-01-03 |