Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11797402 | Storage system and control method | Keita Sugihara, Keisuke Matsumoto | 2023-10-24 |
| 11537712 | Security system, storage medium storing computer program, and data diagnostic method | Kazuya Higuchi, Keisuke Matsumoto, Goro Kazama | 2022-12-27 |