Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9401805 | Encrypting device, encrypting method, and recording medium | Jun Yajima, Masahiko Takenaka, Dai Yamamoto | 2016-07-26 |
| 9330270 | Encryption processing device and authentication method | Takao Ochiai, Dai Yamamoto, Kazuyoshi Furukawa, Masahiko Takenaka | 2016-05-03 |