Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7073706 | Punching device, sheet processor having the punching device, and image forming apparatus having the punching device | Masatoshi Yaginuma, Shigeru Sugita, Yuji Morishige, Mitsushige Murata, Kiyoshi Okamoto | 2006-07-11 |
| 6991225 | Sheet process device once stacking received sheets on first stack means and then transferring them to second stack means | Norifumi Miyake, Chikara Sato, Masatoshi Yaginuma | 2006-01-31 |
| 6975424 | Data processing apparatus and method | Katsuya Yamazaki, Shinichi Nakamura, Chikara Sato, Kenji Kobayashi, Masaaki Inoo | 2005-12-13 |
| 6965458 | Image formation apparatus | Chikara Sato, Norifumi Miyake, Masatoshi Yaginuma | 2005-11-15 |
| 6826374 | Sheet processing apparatus with discharge sheet cover and control based on open/close state of cover | Hitoshi Kato, Yuji Morishige, Norifumi Miyake, Yuzo Matsumoto, Yusuke Obuchi | 2004-11-30 |
| 6801748 | Image forming apparatus, sheet processing apparatus, sheet processing method, and book-binding method | Chikara Sato, Norifumi Miyake, Mitsushige Murata, Masatoshi Yaginuma, Kiyoshi Okamoto +2 more | 2004-10-05 |
| 6603951 | Image formation apparatus and image formation system | Chikara Sato, Norifumi Miyake, Mitsushige Murata, Masatoshi Yaginuma, Kiyoshi Okamoto +2 more | 2003-08-05 |
| 6574011 | Image formation apparatus | Chikara Sato, Norifumi Miyake, Masatoshi Yaginuma | 2003-06-03 |
| 6546226 | Image forming apparatus, sheet processing apparatus, sheet processing method, and book-binding method | Chikara Sato, Norifumi Miyake, Mitsushige Murata, Masatoshi Yaginuma, Kiyoshi Okamoto +2 more | 2003-04-08 |
| 6517065 | Sheet process device once stacking received sheets on first stack means and then transferring them to second stack means | Norifumi Miyake, Chikara Sato, Masatoshi Yaginuma | 2003-02-11 |
| 6386080 | Sheet processor that adjusts a punching operation position based on a detected sheet edge and associated image forming apparatus | Kiyoshi Okamoto, Chikara Sato, Norifumi Miyake, Mitsushige Murata, Masatoshi Yaginuma +1 more | 2002-05-14 |
| 6371472 | Sheet processing for stacking shifted sheet bundles | Norifumi Miyake, Chikara Sato, Mitsushige Murata, Masatoshi Yaginuma, Kiyoshi Okamoto +1 more | 2002-04-16 |
| 6371471 | Sheet processing apparatus having a plurality of processing unit with independent power supply | Toshiya Kanazawa, Chikara Sato, Norifumi Miyake, Masatoshi Yaginuma, Hiromichi Tsujino +1 more | 2002-04-16 |
| 6351625 | Image forming apparatus, sheet processing apparatus, sheet processing method, and book-binding method | Chikara Sato, Norifumi Miyake, Mitsushige Murata, Masatoshi Yaginuma, Kiyoshi Okamoto +2 more | 2002-02-26 |
| 6330422 | Image formation apparatus and image formation system | Chikara Sato, Norifumi Miyake, Mitsushige Murata, Masatoshi Yaginuma, Kiyoshi Okamoto +2 more | 2001-12-11 |
| 6229620 | Image processing apparatus and method thereof | Hideyuki Makitani, Masanori Miyata, Shinichi Nakamura, Chikara Sato, Kenji Kobayashi +2 more | 2001-05-08 |
| 6219503 | Sheet processing apparatus and method with multi-mode sheet conveying | Norifumi Miyake, Chikara Sato, Mitsushige Murata, Masatoshi Yaginuma, Kiyoshi Okamoto +1 more | 2001-04-17 |
| 6203003 | Original carrying apparatus for scanning original being moved | Chikara Sato, Katsuya Yamazaki, Takayuki Fujii, Yuzoh Matsumoto | 2001-03-20 |
| 6185009 | Data processing apparatus and method | Katsuya Yamazaki, Shinichi Nakamura, Chikara Sato, Kenji Kobayashi, Masaaki Inoo | 2001-02-06 |
| 6131898 | Image forming apparatus | Masakazu Hiroi, Chikara Sato, Katsuya Yamazaki, Tomohito Nakagawa, Takuya Terae +3 more | 2000-10-17 |
| 6021305 | Sheet original conveying apparatus for duplex copying | Chikara Sato, Masakazu Hiroi, Akimaro Yoshida, Katsuya Yamazaki, Tomohito Nakagawa +2 more | 2000-02-01 |
| 5982503 | Image forming apparatus with control coordinating pressure roller and power activation | Kazuki Miyamoto, Naoyuki Ohki, Masaki Nakano, Takahiro Ushiro, Atsushi Chaki +2 more | 1999-11-09 |
| 5842079 | Film type fixing device | Kazuki Miyamoto, Naoyuki Ohki, Masaki Nakano, Takahiro Ushiro, Atsushi Chaki +2 more | 1998-11-24 |
| 5701402 | Image forming apparatus with detachable process unit | Kazuki Miyamoto, Naoyuki Ohki, Masaki Nakano, Takahiro Ushiro, Atsushi Chaki +2 more | 1997-12-23 |
| 5656187 | Image fixing apparatus with power supply control based in part on heating resistor temperature | Kazuki Miyamoto, Koki Kuroda, Naoyuki Ohki, Masaki Nakano, Takahiro Ushiro +2 more | 1997-08-12 |