Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11137955 | Server apparatus, printing system, and management method | Tomoyoshi Hirabayashi, Ryo Oguchi, Tokio Kato | 2021-10-05 |
| 9555431 | Discharge system and method of discharge by a discharge system | Shuichi Yamaguchi, Hisashi Takeuchi | 2017-01-31 |