Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10567613 | Information processing system, program, and requesting method | Masafumi Tokiwa | 2020-02-18 |
| 10432735 | Information processing system for facilitating designation of restriction conditions in requests to an input/output service received from an input/output device | Masafumi Tokiwa | 2019-10-01 |
| 10348712 | Apparatus, authentication system, and authentication method | Tatsuya Hoshino, Tatsuya Shirai, Minami Ogawa, Masafumi Tokiwa | 2019-07-09 |
| 10182169 | Information processing apparatus, information processing method, and non-transitory recording medium | Masafumi Tokiwa, Minami Ogawa | 2019-01-15 |