Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9985961 | Information processing system and authentication method | Yasuharu Fukuda, Masato Nakajima, Shigeki Kashiyama | 2018-05-29 |
| 9923889 | Data processing system, data processing apparatus and log in method | Masato Nakajima, Yasuharu Fukuda, Shigeki Kashiyama | 2018-03-20 |