Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8262084 | Sheet feeding apparatus and image forming apparatus with sheet feeding cassette and associated locking means | Kazushi Nishikata, Hisayuki Tomura, Akio Nemoto, Kei Sawanaka, Masato Suzuki | 2012-09-11 |
| 7913996 | Sheet feeding apparatus and image forming apparatus | Kazushi Nishikata, Hisayuki Tomura, Akio Nemoto, Kei Sawanaka, Masato Suzuki | 2011-03-29 |
| 7630681 | Sheet processing apparatus and image forming apparatus | Takashi Kuwata, Masayoshi Fukatsu, Kenichiro Isobe, Hironobu Ata | 2009-12-08 |
| 7607651 | Sheet processing apparatus and image forming apparatus | Takashi Kuwata, Kenichiro Isobe | 2009-10-27 |
| 7448619 | Image processing apparatus | Takashi Kuwata, Masanobu Kanoto, Masao Amano, Kazuhide Kudo, Masayoshi Fukatsu | 2008-11-11 |
| 7386271 | Sheet processing apparatus and image forming apparatus | Takashi Kuwata, Masayoshi Fukatsu, Kenichiro Isobe, Hironobu Ata | 2008-06-10 |
| 7341248 | Sheet processing apparatus and image forming apparatus | Takashi Kuwata, Kenichiro Isobe | 2008-03-11 |
| 7267338 | Image processing apparatus | Takashi Kuwata, Masanobu Kanoto, Masao Amano, Kazuhide Kudo, Masayoshi Fukatsu | 2007-09-11 |
| 7226050 | Discharge sheet stacking apparatus and image forming apparatus provided with the same | Junichi Sekiyama, Takashi Kuwata, Atsushi Ogata, Kenichiro Isobe, Masayoshi Fukatsu +1 more | 2007-06-05 |
| 7216863 | Sheet processing apparatus above image forming means and image forming apparatus | Takashi Kuwata, Kaoru Sato | 2007-05-15 |
| 7077395 | Sheet after-treatment device and image forming apparatus equipped with the device | Hironobu Ata, Takashi Kuwata, Kenichiro Isobe, Masayoshi Fukatsu | 2006-07-18 |
| 7022972 | Image reader with a closed-state detector and image forming apparatus using same | Masayoshi Fukatsu, Tsuyoshi Waragai, Tomoyuki Araki | 2006-04-04 |
| 6973285 | Discharge sheet stacking apparatus and image forming apparatus provided with the same | Junichi Sekiyama, Takashi Kuwata, Atsushi Ogata, Kenichiro Isobe, Masayoshi Fukatsu +1 more | 2005-12-06 |
| 6942206 | Sheet treating apparatus and image forming apparatus having the same | Takashi Kuwata, Kenichiro Isobe, Masayoshi Fukatsu, Junichi Sekiyama | 2005-09-13 |
| 6930805 | Image reading apparatus | Tomoyuki Araki, Tsuyoshi Waragai, Atsushi Ogata, Masayoshi Fukatsu, Junichi Sekiyama | 2005-08-16 |
| 6917451 | Image reading apparatus | Tsuyoshi Waragai, Masayoshi Fukatsu | 2005-07-12 |
| 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 |
| 6733007 | Sheet material conveying device; image forming apparatus and sheet processing device | Junichi Sekiyama, Tomoyuki Araki, Masayoshi Fukatsu | 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 |
| 6661995 | Sheet processing apparatus and image forming apparatus provided with the same | Kenichiro Isobe, Takashi Kuwata, Masayoshi Fukatsu, Junichi Sekiyama | 2003-12-09 |
| 6637996 | Bookbinding apparatus, adhesive cartridge, and image forming apparatus | Tsuyoshi Waragai, Tomoyuki Araki, Atsushi Ogata, Masayoshi Fukatsu, Junichi Sekiyama | 2003-10-28 |
| 6581922 | Sheet processing apparatus above image forming means and image forming apparatus | Takashi Kuwata, Kaoru Sato | 2003-06-24 |
| 6561503 | Sheet processing device with stack alignment | Atsushi Ogata, Teruo Komatsu, Tsuyoshi Waragai, Tomoyuki Araki, Masayoshi Fukatsu | 2003-05-13 |