Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11991519 | Communication method, communication system, authentication apparatus and user terminal device | Satoshi NARIKAWA, Satoshi Ikeda | 2024-05-21 |
| 11804900 | Communication network system | Satoshi NARIKAWA, Tatsuya FUKUI, Katsuya Minami, Satoshi Ikeda, Shunsuke Saruwatari +2 more | 2023-10-31 |