Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11163895 | Concealment device, data analysis device, and computer readable medium | Rina SHIMIZU, Mitsuhiro Hattori | 2021-11-02 |
| 11005645 | Encryption device, encryption method, computer readable medium, and storage device | Yutaka Kawai | 2021-05-11 |
| 10936757 | Registration destination determination device, searchable encryption system, destination determination method, and computer readable medium | Takashi Ito, Nori Matsuda, Mitsuhiro Hattori, Yoichi Shibata, Takumi Mori +1 more | 2021-03-02 |