Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8925436 | Sheet cutting device and image forming apparatus including the sheet cutting device | Kazuhiro Wakamatsu, Masahiko Yamada, Yuichiro Maeyama, Masato Ogawa | 2015-01-06 |
| 8911168 | Sheet cutting device with restriction unit and image forming apparatus including same | Yuichiro Maeyama | 2014-12-16 |
| 8764182 | Image forming apparatus including sheet cutting device | Masato Ogawa, Masahiko Yamada, Yuichiro Maeyama, Kazuhiro Wakamatsu | 2014-07-01 |
| 8657402 | Image forming apparatus including sheet cutting device | Yuichiro Maeyama, Masahiko Yamada, Masato Ogawa, Kazuhiro Wakamatsu | 2014-02-25 |