Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Kazuyoshi Omi +3 more | 2000-08-29 |
| 5984299 | Sheet finishing apparatus | Kazuhiro Hirota, Hisao Hosoya, Satoru Endo, Yuji Kanazawa, Kazuyoshi Omi +1 more | 1999-11-16 |
| 5057966 | Apparatus for removing static electricity from charged articles existing in clean space | Soichiro Sakata, Takao Okada | 1991-10-15 |
| 5047892 | Apparatus for removing static electricity from charged articles existing in clean space | Soichiro Sakata, Takao Okada | 1991-09-10 |