Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11465873 | Post-processing apparatus and image forming system | Katsuji Yamaguchi | 2022-10-11 |
| 10926970 | Post-processing apparatus, image forming apparatus incorporating the same, and image forming system incorporating the same | Katsuji Yamaguchi, Akikazu Iwata, Ken Sawada | 2021-02-23 |
| 9944488 | Sheet processing apparatus and image forming system | Akira Kunieda, Nobuyoshi Suzuki, Hidehiko Fujiwara, Katsuhiro Kosuge, Yuusuke Shibasaki +8 more | 2018-04-17 |
| 8511678 | Sheet stacker and image forming apparatus | Terumitsu Azuma, Shigefumi Soga, Takeshi Hirabayashi, Kentaro Fukami, Hiroki Yoshida | 2013-08-20 |
| 8196915 | Sheet returning unit for post processing apparatus | Takeshi Hirabayashi, Shigefumi Soga, Terumitsu Azuma, Kentaro Fukami, Hiroki Yoshida +3 more | 2012-06-12 |