Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE39168 | Image forming apparatus in use with a sheet post-processing apparatus | Kazuhiro Hirota, Hisao Hosoya, Masanobu Kawano, Shogo Kato, Naoki Otomo +3 more | 2006-07-11 |
| 6427997 | Sheet stacker with aligning/conveying rollers and image forming apparatus using the same | Kazuhiro Hirota, Hisao Hosoya, Masanobu Kawano, Yuji Kanazawa, Mamoru Tomotsune +2 more | 2002-08-06 |
| 6283354 | Sheet processing apparatus | Kazuhiro Hirota, Hisao Hosoya, Satoru Endo, Kazuyoshi Omi, Yuji Kanazawa +2 more | 2001-09-04 |
| 6233427 | Image forming apparatus in use with a sheet post-processing apparatus | Kazuhiro Hirota, Hisao Hosoya, Masanobu Kawano, Shogo Kato, Naoki Otomo +3 more | 2001-05-15 |
| 6109605 | Sheet finishing apparatus | Kazuhiro Hirota, Hisao Hosoya, Satoru Endo, Yuji Kanazawa, Takanori Yoshida +3 more | 2000-08-29 |