Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10673833 | Information processing system, server device, and method for processing information | Hiroki Ohzaki, Masato Nakajima, Yasuharu Fukuda | 2020-06-02 |
| 10282525 | Information processing system, information processing apparatus, access control method, and program | Masato Nakajima, Hiroki Ohzaki, Yasuharu Fukuda | 2019-05-07 |
| 9985961 | Information processing system and authentication method | Yasuharu Fukuda, Masato Nakajima, Hiroki Ohzaki | 2018-05-29 |
| 9923889 | Data processing system, data processing apparatus and log in method | Masato Nakajima, Hiroki Ohzaki, Yasuharu Fukuda | 2018-03-20 |
| 9754088 | Information processing system, electronic device and service authorization method | Hiroki Ohzaki, Masato Nakajima, Yasuharu Fukuda | 2017-09-05 |