Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9248687 | Bookmaking method | Shinya Sasamoto, Katsumasa Takagi | 2016-02-02 |
| 9061538 | Bookbinding unit | Keiichi Nagasawa, Hideki Orii | 2015-06-23 |
| 7920820 | Bookbinding apparatus and image forming system comprising the same | Akihiko Tsukui, Hideki Aoyagi, Suguru Maruyama | 2011-04-05 |
| 7845890 | Bookbinding device and image forming apparatus | Shinya Sasamoto | 2010-12-07 |
| 7484721 | Sheet bundle conveyance apparatus and bookmaking apparatus using the same | Akihiko Tsukui | 2009-02-03 |