Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9992358 | Pull print system | Koji Kubono, Masafumi Sato, Toyoaki Oku, Zhenyu Sun, Yoshio Inoue | 2018-06-05 |
| 9955035 | Pull print system that improves security performance | Yoshio Inoue, Toyoaki Oku, Koji Kubono, Masafumi Sato, Zhenyu Sun | 2018-04-24 |
| 9924049 | Pull print system | Masafumi Sato, Toyoaki Oku, Koji Kubono, Zhenyu Sun, Yoshio Inoue | 2018-03-20 |
| 9910627 | Remote maintenance system and remote maintenance method | Ryuichi Ishizu, Toyoaki Oku, Takeshi Nakamura, Atsushi Matsumoto, Katsuhiro Minoru +1 more | 2018-03-06 |