Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10281866 | Image forming apparatus and process cartridge | Nobuyuki Taguchi, Takeshi Fukao, Shinya Karasawa, Takuma Iwasaki, Kentaro Nodera +1 more | 2019-05-07 |
| 9500996 | Sealing member, toner conveying device, and image forming apparatus | Yuta Azeyanagi, Takeshi Kojima, Hajime Teraji, Hiromichi Ninomiya, Shinya Karasawa +2 more | 2016-11-22 |
| 9429895 | Cleaning device and image forming apparatus | Hajime Teraji, Hiromichi Ninomiya, Takeshi Kojima, Takuma Iwasaki, Shinya Karasawa +3 more | 2016-08-30 |
| 9395678 | Waste toner container and image forming apparatus | Shinya Karasawa, Hiromichi Ninomiya, Takeshi Kojima, Hajime Teraji, Takuma Iwasaki +4 more | 2016-07-19 |
| 9031469 | Image forming apparatus and process cartridge incorporated therein | Takuma Iwasaki, Ken Amemiya, Shinya Karasawa | 2015-05-12 |
| 8989619 | Image forming apparatus having transfer belt contact and separating mechanism interfering with removable unit | Shinya Karasawa, Ken Amemiya, Takuma Iwasaki, Hiroyuki Uenishi | 2015-03-24 |
| 8958737 | Lubricant Supplying Device, Process Cartridge, and Image Forming Apparatus | Shinya Karasawa, Ken Amemiya, Takuma Iwasaki, Yuta Azeyanagi | 2015-02-17 |
| 8934808 | Charging device, including a cleaning device to clean a charging roller | Ken Amemiya, Takuma Iwasaki, Shinya Karasawa, Yuta Azeyanagi | 2015-01-13 |
| 8918016 | Process cartridge and image forming apparatus including same | Ken Amemiya, Takuma Iwasaki, Shinya Karasawa, Hiroyuki Uenishi, Hideki Kimura | 2014-12-23 |
| 8676107 | Lubricant applying device, process cartridge, and image forming apparatus | Ken Amemiya, Shinya Karasawa, Takuma Iwasaki, Satoshi Hatori, Toshio Koike +2 more | 2014-03-18 |
| 8655205 | Waste toner container and image forming apparatus including same | Shinya Karasawa, Ken Amemiya, Takuma Iwasaki, Yuta Azeyanagi, Hiroyuki Uenishi | 2014-02-18 |
| 8655254 | Lubricant applicator, image forming apparatus, and method of mounting lubricant applicator | Yuji Arai, Ken Amemiya, Toshio Koike, Takuma Iwasaki, Hiroyuki Nagashima +6 more | 2014-02-18 |
| 8620203 | Waste toner container and image forming apparatus incorporating same | Shinya Karasawa, Ken Amemiya, Takuma Iwasaki, Yuta Azeyanagi | 2013-12-31 |
| 8611805 | Waste-toner collecting device process cartridge and image forming apparatus having the same | Toshio Koike, Ken Amemiya, Satoshi Hatori, Yuji Arai, Yuta Azeyanagi +1 more | 2013-12-17 |
| 8588672 | Lubricant applicator, process cartridge, transfer unit, and image forming apparatus | Yuji Arai, Ken Amemiya, Satoshi Hatori, Toshio Koike, Takuma Iwasaki +1 more | 2013-11-19 |
| 8565661 | Cleaning device including cleaning mechanism having noise reduction mechanism and image forming apparatus incorporating same | Hiroyuki Nagashima, Fumihito Itoh, Hiroshi Ono, Ken Amemiya, Masahiko Shakuto +4 more | 2013-10-22 |
| 8494428 | Lubricant applicator, process unit including the lubricant applicator, transfer unit including the lubricant applicator, and image forming apparatus including the process unit or the transfer unit | Yuta Azeyanagi, Ken Amemiya, Satoshi Hatori, Toshio Koike, Yuji Arai +5 more | 2013-07-23 |
| 8369770 | Collection container, cleaning unit, and image forming apparatus capable of collecting waste toner efficiently | Hiroyuki Nagashima, Fumihito Itoh, Hiroshi Ono, Ken Amemiya, Masahiko Shakuto +4 more | 2013-02-05 |
| 8254823 | Waste toner storage unit and image forming apparatus using same | Hiroyuki Nagashima, Shuji Tanaka, Nobuo Kuwabara, Hiroshi Ono, Ken Amemiya +4 more | 2012-08-28 |
| 8185032 | Used toner collection device and image forming apparatus | Hiroshi Ono, Tokuya Ojimi, Shuji Tanaka, Ken Amemiya, Toshio Koike +4 more | 2012-05-22 |
| 8090293 | Process cartridge and image forming apparatus employing same | Yuji Arai, Hiroyuki Nagashima, Nobuo Kuwabara, Fumihito Itoh, Hiroshi Ono +8 more | 2012-01-03 |
| 8041280 | Lubricant applying device, process cartridge, and image forming apparatus | Toshio Koike, Hiroyuki Nagashima, Nobuo Kuwabara, Fumihito Itoh, Masahiko Shakuto +3 more | 2011-10-18 |
| 7953363 | Lubricant applicator and image forming apparatus including same | Kenji Honjoh, Toshiya Satoh, Hiroyuki Nagashima, Fumihito Itoh, Hiroshi Ono +5 more | 2011-05-31 |
| 7844198 | Electrophotographic photoreceptor, photoreceptor supporting device, imaging device and process cartridge | Nobuo Kuwabara, Hiroyuki Nagashima, Shuji Tanaka, Hiroshi Ono, Ken Amemiya +3 more | 2010-11-30 |