Issued Patents All Time
Showing 51–75 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7753368 | Sheet processing apparatus and image forming apparatus provided with the same | Junichi Sekiyama, Masayoshi Fukatsu, Hiroharu Tsuji | 2010-07-13 |
| 7697883 | Sheet processing apparatus and image forming apparatus | Masayoshi Fukatsu, Junichi Sekiyama, Hiroharu Tsuji | 2010-04-13 |
| 7681880 | Sheet delivery apparatus | Junichi Sekiyama, Masayoshi Fukatsu, Hiroharu Tsuji | 2010-03-23 |
| 7637502 | Sheet processing apparatus with branching paths for post-processing | Hironobu Ata, Kenichiro Isobe, Hiroharu Tsuji | 2009-12-29 |
| 7634214 | Sheet conveyance apparatus, sheet processing apparatus, and image forming apparatus | Junichi Sekiyama, Masayoshi Fukatsu, Hiroharu Tsuji | 2009-12-15 |
| 7607659 | Sheet processing apparatus and image forming apparatus | Masayoshi Fukatsu, Junichi Sekiyama, Hironobu Ata | 2009-10-27 |
| 7511865 | Image scanning apparatus | — | 2009-03-31 |
| 7431289 | Sheet delivery apparatus | Junichi Sekiyama, Masayoshi Fukatsu, Hiroharu Tsuji | 2008-10-07 |
| 7270324 | Sheet stacking apparatus and image forming apparatus | Masayoshi Fukatsu, Junichi Sekiyama | 2007-09-18 |
| 7237774 | Sheet treating apparatus and image forming apparatus | Masayoshi Fukatsu, Hironobu Ata | 2007-07-03 |
| 7226050 | Discharge sheet stacking apparatus and image forming apparatus provided with the same | Junichi Sekiyama, Yasuyoshi Hayakawa, Takashi Kuwata, Kenichiro Isobe, Masayoshi Fukatsu +1 more | 2007-06-05 |
| 7212317 | Original scanning apparatus | — | 2007-05-01 |
| 7095535 | Original scanning apparatus | — | 2006-08-22 |
| 6973285 | Discharge sheet stacking apparatus and image forming apparatus provided with the same | Junichi Sekiyama, Yasuyoshi Hayakawa, Takashi Kuwata, Kenichiro Isobe, Masayoshi Fukatsu +1 more | 2005-12-06 |
| 6930805 | Image reading apparatus | Tomoyuki Araki, Yasuyoshi Hayakawa, Tsuyoshi Waragai, Masayoshi Fukatsu, Junichi Sekiyama | 2005-08-16 |
| 6733008 | Sheet conveying apparatus, and image forming apparatus and image reading apparatus having the sheet conveying apparatus | Tsuyoshi Waragai, Yasuyoshi Hayakawa | 2004-05-11 |
| 6637996 | Bookbinding apparatus, adhesive cartridge, and image forming apparatus | Yasuyoshi Hayakawa, Tsuyoshi Waragai, Tomoyuki Araki, Masayoshi Fukatsu, Junichi Sekiyama | 2003-10-28 |
| 6561503 | Sheet processing device with stack alignment | Teruo Komatsu, Yasuyoshi Hayakawa, Tsuyoshi Waragai, Tomoyuki Araki, Masayoshi Fukatsu | 2003-05-13 |
| 6382614 | Sheet processing apparatus and image forming apparatus | Masayoshi Fukatsu, Teruo Komatsu, Yasuyoshi Hayakawa, Tsuyoshi Waragai, Tomoyuki Araki | 2002-05-07 |
| 6382616 | Aligning device for sheet finisher | Tsuyoshi Waragai, Teruo Komatsu, Yasuyoshi Hayakawa, Tomoyuki Araki, Masayoshi Fukatsu | 2002-05-07 |
| 6352253 | Discharged sheet stacking apparatus and image forming apparatus having such stacking apparatus | Yasuyoshi Hayakawa, Teruo Komatsu, Tsuyoshi Waragai | 2002-03-05 |
| 6325371 | Sheet conveying apparatus with conveying path changing device and sorter | Tomoyuki Araki, Teruo Komatsu, Yasuyoshi Hayakawa, Tsuyoshi Waragai, Masayoshi Fukatsu | 2001-12-04 |
| 6318718 | Image forming apparatus and sheet stacking device with lifter | Yasuyoshi Hayakawa, Tsuyoshi Waragai, Tomoyuki Araki, Masayoshi Fukatsu | 2001-11-20 |
| 6302606 | Sheet receiving/stacking device, and image forming apparatus having the same | Yasuyoshi Hayakawa, Teruo Komatsu, Tsuyoshi Waragai, Tomoyuki Araki, Masayoshi Fukatsu | 2001-10-16 |
| 5275792 | Method of removing NO.sub.x from NO.sub.x -containing gas | Akira Obuchi, Koichi Mizuno, Akihiko Ohi, Hideo Ohuchi | 1994-01-04 |