Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10108650 | Information processing device and information processing method | Yu Tanaka, Taizo Shirai, Kazuya Kamio, Koichi Sakumoto | 2018-10-23 |
| 9882721 | Authentication using electronic signature | Yu Tanaka | 2018-01-30 |