Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10425226 | Encryption processing device and encryption processing method | Kyoji Shibutani | 2019-09-24 |
| 10341090 | Cipher processing apparatus and cipher processing method | Kyoji Shibutani | 2019-07-02 |
| 10277391 | Encryption device, encryption method, decryption device, and decryption method | Andrey Bogdanov | 2019-04-30 |
| 10205589 | Encryption processing device and encryption processing method | Kyoji Shibutani | 2019-02-12 |