Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11030286 | Authentication apparatus, method, system and program, and server apparatus | Shizuo Sakamoto, Hiroya Susuki | 2021-06-08 |
| 10579781 | Authentication apparatus, method, system and program, and server apparatus | Shizuo Sakamoto, Hiroya Susuki | 2020-03-03 |
| 10402548 | Authentication system and method | Hideki Nakayama, Tatsuya Harada, Daisuke Sakamoto | 2019-09-03 |
| 5802303 | Monitor data collecting method for parallel computer system | — | 1998-09-01 |