Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7658584 | Bookbinding apparatus | Saburo Shimizu, Riichi Hama, Masahiro Kaneko, Kiyoshi Hata | 2010-02-09 |
| 7584949 | Bookbinding system, image forming apparatus, and bookbinding apparatus | Masahiro Kaneko, Saburo Shimizu, Riichi Hama, Kiyoshi Hata | 2009-09-08 |
| 7543805 | Bookbinding system, image forming apparatus and bookbinding apparatus | Saburo Shimizu, Riichi Hama, Masahiro Kaneko, Kiyoshi Hata | 2009-06-09 |
| 7524155 | Bookbinding apparatus and image forming system | Kiyoshi Hata, Saburo Shimizu, Riichi Hama, Masahiro Kaneko | 2009-04-28 |
| 7261288 | Postprocessing apparatus with two or more finishing devices | Hisao Hosoya, Kazuhiro Hirota, Kazuyoshi Omi, Kazuaki Fukuda, Yuji Kanazawa +7 more | 2007-08-28 |
| 7111837 | Image forming apparatus integrating sheet postprocessing apparatus | Hiroto Itou, Hitoshi Tamura, Hisao Hosoya | 2006-09-26 |
| 7003257 | Hole-punching processor and image forming apparatus | Hisao Hosoya, Masanobu Kawano, Hideyo Ohashi, Kazuyoshi Omi, Masaru Goto +2 more | 2006-02-21 |
| 6929256 | Post processing device with saddle stitching | Kenji Kawatsu, Hiroyuki Wakabayashi | 2005-08-16 |
| 6746390 | Sheet finishing method, sheet finisher and image forming apparatus for use therewith | Hitoshi Tamura, Hiroto Ito, Masato Hattori, Hirohiko Okabe, Hirotaka Kataoka | 2004-06-08 |
| 6575446 | Image forming apparatus having sheet finisher | Hiroyuki Wakabayashi, Masato Hattori, Teruhiko Toyoizumi, Masaru Ohtsuka, Tetsuhiro Kodera | 2003-06-10 |
| 6575447 | Sheet cutting device and image forming apparatus equipped therewith | Masato Hattori, Shinji Yashiro, Hirohiko Okabe, Hirotaka Kataoka, Makoto Tamura +1 more | 2003-06-10 |
| 6568668 | Sheet finisher and image forming apparatus therewith | Hiroyuki Wakabayashi, Masato Hattori, Teruhiko Toyoizumi, Masaru Ohtsuka, Tetsuhiro Kodera | 2003-05-27 |
| 6526256 | Finishing apparatus, sheet processing method, image forming method and image forming apparatus | Hiroyuki Wakabayashi, Masato Hattori, Tadashi Tenda, Eiichiro Nishizawa | 2003-02-25 |
| 6354059 | Sheet finisher and image forming apparatus therewith | Hiroyuki Wakabayashi, Masato Hattori, Teruhiko Toyoizumi, Masaru Ohtsuka, Tetsuhiro Kodera +1 more | 2002-03-12 |
| 5436715 | Automatic document feeder | Yasushi Yamada, Tetsuo Hirata, Tadashi Uematsu, Hiroyuki Hara | 1995-07-25 |
| 5292112 | Image forming apparatus | Kazuhiro Hirota | 1994-03-08 |
| 5259605 | Sorter with trays having guide plates and return springs | Norio Jouichi, Masanobu Kawano, Yoshikazu Maekawa, Osamu Murata, Junzi Sato +2 more | 1993-11-09 |
| 5203550 | Sorter with rotatable trays supported on guide members | Minoru Kawano, Kazunobu Miura | 1993-04-20 |
| 4939554 | Sheet conveyance apparatus | Tsugio Hirabayashi, Masahito Kuratsune, Hiroyuki Ari, Yoshikazu Maekawa, Masaru Ushio +2 more | 1990-07-03 |