Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7333767 | Paper post-processing apparatus and image recording apparatus | Masahiro Kaneko, Mikihiro Yamakawa | 2008-02-19 |
| 7328893 | Finisher and image forming apparatus equipped therewith | Kenji Kawatsu, Hiroyuki Wakabayashi, Masaaki Uchiyama, Masato Hattori | 2008-02-12 |
| 7255337 | Oscillating transport unit for post-processing device | Hiroyuki Wakabayashi, Masaaki Uchiyama, Masato Hattori, Kenji Kawatsu | 2007-08-14 |
| 7207557 | Image forming system and single-sheet processing machine | Masahiro Kaneko, Kazuhiro Hirota, Kazuo Sato | 2007-04-24 |
| 7178799 | Post processing device with saddle support | Hiroyuki Wakabayashi, Masaaki Uchiyama, Masato Hattori, Kenji Kawatsu | 2007-02-20 |
| 7077798 | Sheet folding apparatus, sheet folding method and image forming apparatus | Kenji Kawatsu, Hiroyuki Wakabayashi, Masaaki Uchiyama, Masato Hattori | 2006-07-18 |
| 7052005 | Sheet postprocessing apparatus for use with image forming apparatus and folding method | Mikihiro Yamakawa, Masahiro Kaneko | 2006-05-30 |
| 6991229 | Paper stacker for use with image forming apparatus | Mikihiro Yamakawa, Masahiro Kaneko | 2006-01-31 |
| 6895212 | Paper post-processing method, paper post-processing apparatus and image recording apparatus | Mikihiro Yamakawa, Teruhiko Toyoizumi, Masahiro Kaneko | 2005-05-17 |
| 6730010 | Sheet folding method, sheet folding apparatus, sheet finisher equipped therewith and image forming apparatus for used with the sheet finisher | Mikihiro Yamakawa, Hiroyuki Wakabayashi, Tsuyoshi Tsuchiya | 2004-05-04 |
| 6719283 | Sheet puncher, sheet finisher equipped with the sheet puncher and image forming apparatus using the sheet finisher | Tsuyoshi Tsuchiya, Mikihiro Yamakawa, Hiroyuki Wakabayashi | 2004-04-13 |
| 6717286 | Pasting and bookbinding method, pasting and bookbinding apparatus, and image forming apparatus for use therewith | Tsuyoshi Tsuchiya, Mikihiro Yamakawa, Katsunori Takahashi, Toshitaka Matsumoto, Takenobu Kimura | 2004-04-06 |
| 6666443 | Sheet finisher having stapler and image forming apparatus for use therewith | Hiroyuki Wakabayashi, Tsuyoshi Tsuchiya, Mikihiro Yamakawa | 2003-12-23 |
| 6616135 | Bookbinding apparatus using pasting process | Hitoshi Tamura, Tsuyoshi Tsuchiya, Toshitaka Matsumoto | 2003-09-09 |
| 6592056 | Gluing device, bookbinding apparatus with the gluing device and image forming apparatus with bookbinding apparatus | Mikihiro Yamakawa, Tsuyoshi Tsuchiya, Katsunori Takahashi, Makoto Tamura, Toshitaka Matsumoto +1 more | 2003-07-15 |
| 6441929 | Image reading apparatus | — | 2002-08-27 |
| 6321064 | Document feeding apparatus | Tsuyoshi Mizubata, Masanobu Kawano, Yasuhito Watanabe, Makoto Iino | 2001-11-20 |
| 6215976 | Automatic document conveyance apparatus | Tsuyoshi Mizubata, Satoru Endo, Masanobu Kawano, Kazuaki Itou, Osamu Kato | 2001-04-10 |
| 5884137 | Two-sided copying apparatus including a reversing stop mechanism | Atsushi Ogane, Naoki Otomo, Hisao Sato, Kenji Kato, Hideki Endo | 1999-03-16 |
| 5382998 | Image forming apparatus of a clamshell type | Hisao Satoh, Naoko Otomo, Takeshi Sakabe, Shigeru Okazaki, Tadayoshi Ikeda +1 more | 1995-01-17 |
| 5339133 | Image forming apparatus including process cartridge with magnetic connector | Naoki Otomo, Atsuo Ohmura | 1994-08-16 |
| 5299798 | Sheet feeding device for an image forming apparatus | — | 1994-04-05 |
| 5206681 | Arrangement for facilitating opening and closing a clamshell type of copying machine | Naoki Otomo | 1993-04-27 |
| 4974031 | Toner collecting device | Junichi Koiso, Takayoshi Hashimoto | 1990-11-27 |
| 4819578 | Toner collecting device | Junichi Koiso, Takayoshi Hashimoto | 1989-04-11 |