Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11446838 | Trimming device, post-processing device, and image forming apparatus with post-processing device | Shigehiko Haseba, Shiro Yamahashi, Nobutoshi Hamasaki, Kazutoshi Shima, Shoya Kinoshita | 2022-09-20 |
| 9868609 | Sheet processing apparatus, image forming system, and pair of pressing members | Hiroaki Awano | 2018-01-16 |
| 9802354 | Sheet processing apparatus, image forming system, and pair of rotating members | Hiroaki Awano | 2017-10-31 |
| 7894763 | Image forming apparatus | Keiji Itoh, Masanori Nagashima, Yoshihiro Saitoh, Toshiyuki Kitamura, Toshikatsu Takahashi +1 more | 2011-02-22 |