Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11184163 | Value comparison server, value comparison encryption system, and value comparison method | Hisayoshi Sato, Ken Naganuma | 2021-11-23 |
| 11120143 | Data analysis server, data analysis system, and data analysis method | Hisayoshi Sato, Ken Naganuma, Takayuki Suzuki | 2021-09-14 |