Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9207591 | Fixing device and image forming apparatus | Yasuaki Matsumoto, Fumiki Inui | 2015-12-08 |
| 7637502 | Sheet processing apparatus with branching paths for post-processing | Atsushi Ogata, Kenichiro Isobe, Hiroharu Tsuji | 2009-12-29 |
| 7630681 | Sheet processing apparatus and image forming apparatus | Takashi Kuwata, Masayoshi Fukatsu, Kenichiro Isobe, Yasuyoshi Hayakawa | 2009-12-08 |
| 7607659 | Sheet processing apparatus and image forming apparatus | Masayoshi Fukatsu, Atsushi Ogata, Junichi Sekiyama | 2009-10-27 |
| 7588243 | Sheet feeding apparatus and image forming apparatus | Akio Nemoto | 2009-09-15 |
| 7386271 | Sheet processing apparatus and image forming apparatus | Takashi Kuwata, Masayoshi Fukatsu, Kenichiro Isobe, Yasuyoshi Hayakawa | 2008-06-10 |
| 7237774 | Sheet treating apparatus and image forming apparatus | Masayoshi Fukatsu, Atsushi Ogata | 2007-07-03 |
| 7226050 | Discharge sheet stacking apparatus and image forming apparatus provided with the same | Junichi Sekiyama, Yasuyoshi Hayakawa, Takashi Kuwata, Atsushi Ogata, Kenichiro Isobe +1 more | 2007-06-05 |
| 7077395 | Sheet after-treatment device and image forming apparatus equipped with the device | Yasuyoshi Hayakawa, Takashi Kuwata, Kenichiro Isobe, Masayoshi Fukatsu | 2006-07-18 |
| 6973285 | Discharge sheet stacking apparatus and image forming apparatus provided with the same | Junichi Sekiyama, Yasuyoshi Hayakawa, Takashi Kuwata, Atsushi Ogata, Kenichiro Isobe +1 more | 2005-12-06 |
| 6722646 | Sheet treating apparatus and image forming apparatus | Junichi Sekiyama, Yasuyoshi Hayakawa, Takashi Kuwata, Kenichiro Isobe, Masayoshi Fukatsu | 2004-04-20 |