| 8223386 |
Image forming apparatus with detecting devices for image positioning on reversed sheet |
Hiroshi Oyama, Atsushi Takahashi, Tadashi Matsudaira, Youbao Peng, Shinpei Kawasaki |
2012-07-17 |
| 8049931 |
Image forming apparatus and image forming method for setting a margin region, a density change region, and regular density region |
Atsushi Takahashi, Tadashi Matsudaira, Youbao Peng, Hiroshi Oyama, Shinpei Kawasaki |
2011-11-01 |
| 7848696 |
Image forming apparatus |
Youbao Peng, Atsushi Takahashi |
2010-12-07 |
| 7783223 |
Image forming apparatus with plurality of AC power cords |
Atsushi Takahashi, Youbao Peng |
2010-08-24 |
| 7751742 |
Image forming apparatus and image forming system |
Tadashi Matsudaira, Atsushi Takahashi, Youbao Peng, Hiroshi Oyama, Shinpei Kawasaki |
2010-07-06 |
| 7634210 |
Cleaning system for an image forming apparatus for margin-less printing and control method thereof |
Atsushi Takahashi, Tadashi Matsudaira, Youbao Peng, Hiroshi Oyama, Shinpei Kawasaki |
2009-12-15 |
| 7600187 |
Image forming apparatus and image forming system |
Takashi Hasebe, Takashi Tamura, Saburo Shimizu, Tetsu Sekine, Shuta Hamada |
2009-10-06 |
| 7583927 |
Image forming apparatus |
Atsushi Takahashi, Youbao Peng |
2009-09-01 |
| 7496848 |
Image forming apparatus and image forming system |
Takashi Hasebe, Takashi Tamura, Saburo Shimizu, Tetsu Sekine, Shuta Hamada |
2009-02-24 |
| 6320674 |
Image forming apparatus |
Atsushi Takahashi, Kazumichi Yamauchi, Ryuji Okutomi, Susumu Kurihara |
2001-11-20 |
| 6167209 |
Copying system having plural copying machines |
Chikatsu Suzuki, Susumu Kurihara, Atsushi Takahashi |
2000-12-26 |
| 5901276 |
Image forming apparatus having an interface to connect with other image forming apparatus |
Takashi Murahashi, Jun Yokobori, Susumu Kurihara |
1999-05-04 |
| 5901278 |
Image recording apparatus with a memory means to store image data |
Susumu Kurihara |
1999-05-04 |
| 5895142 |
Image forming apparatus with sorting function |
Atsushi Takahashi, Kazumichi Yamauchi, Ryuji Okutomi |
1999-04-20 |
| 5758251 |
Image forming apparatus having automatic duplex device |
Atsushi Takahashi, Susumu Kurihara |
1998-05-26 |
| 5708508 |
Image recording apparatus with one-side and two-side copying modes |
Jun Yokobori, Susumu Kurihara |
1998-01-13 |
| 5642200 |
Duplex image recording apparatus with memory |
Susumu Kurihara, Izumi Hamanaka, Atsushi Takahashi, Kenichi Hosoi, Takanobu Fuse |
1997-06-24 |
| 5231309 |
Current leakage breaking circuit for a copying apparatus |
Seitaro Kasahara |
1993-07-27 |
| 5198859 |
Document information detecting device for a copying machine |
Kazumichi Yamauchi |
1993-03-30 |
| 5162851 |
Braking system for image formation apparatus |
Minoru Asakawa, Haruo Itakura, Yasufumi Koseki, Kazumi Ishi, Hisao Sato |
1992-11-10 |
| 5068853 |
Fail-safe apparatus for image forming apparatus |
Yasufumi Koseki, Minoru Asakawa |
1991-11-26 |
| 4996625 |
Power source unit for image recording apparatus |
Yasufumi Koseki, Minoru Asakawa |
1991-02-26 |
| 4973799 |
Printed circuit board for use with an image forming apparatus |
Yasufumi Koseki, Minoru Asakawa |
1990-11-27 |
| 4791453 |
Recording apparatus |
Yasufumi Koseki, Seiichi Suzuki, Harufumi Yamashita |
1988-12-13 |