Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8052131 | Bookmaking apparatus | Keiichi Nagasawa, Katsumasa Takagi, Hiroshi Nakagomi | 2011-11-08 |
| 7918442 | Bookmaking apparatus | Keiichi Nagasawa, Katsumasa Takagi, Hiroshi Nakagomi | 2011-04-05 |
| 7920820 | Bookbinding apparatus and image forming system comprising the same | Kouichi Kitta, Hideki Aoyagi, Suguru Maruyama | 2011-04-05 |