Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11712915 | Sheet bundle discharging apparatus and bookbinding apparatus | Koji Okamoto, Keiichi Nagasawa | 2023-08-01 |
| 11148454 | Sheet bundle discharging apparatus and bookbinding apparatus | Koji Okamoto, Keiichi Nagasawa, Isao Itagaki | 2021-10-19 |