Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9455970 | Information processing system, information processing apparatus, and authentication method | Kazunori Takatsu, Naotoshi Seo | 2016-09-27 |
| 9203822 | Network system, data processing apparatus, and method for multi-factor authentication | Yohei Ono | 2015-12-01 |
| 8856934 | Image forming apparatus, input control method, input control program, and storage medium | — | 2014-10-07 |
| 8767242 | Image processing apparatus, output control system, output control method | — | 2014-07-01 |