Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6733007 | Sheet material conveying device; image forming apparatus and sheet processing device | Junichi Sekiyama, Tomoyuki Araki, Masayoshi Fukatsu | 2004-05-11 |
| 6733008 | Sheet conveying apparatus, and image forming apparatus and image reading apparatus having the sheet conveying apparatus | Tsuyoshi Waragai, Atsushi Ogata | 2004-05-11 |
| 6735415 | Sheet postprocessing apparatus and image forming apparatus | Kenichiro Isobe, Takashi Kuwata, Masayoshi Fukatsu, Junichi Sekiyama | 2004-05-11 |
| 6722646 | Sheet treating apparatus and image forming apparatus | Junichi Sekiyama, Takashi Kuwata, Kenichiro Isobe, Masayoshi Fukatsu, Hironobu Ata | 2004-04-20 |
| 6674976 | Sheet post-processing device, image forming apparatus having the device and error handling method therefor | Kaoru Sato, Takashi Kuwata, Mitsuhide Takamura | 2004-01-06 |