Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12403428 | Evaluation method for protein-containing solution | Ryota Oguri | 2025-09-02 |
| 11590452 | Method for filtering protein-containing liquid | Yoshiro Yokoyama | 2023-02-28 |
| 11398364 | Electron gun, electron microscope, three-dimensional additive manufacturing apparatus, and method of adjusting current of electron gun | Shinichi Kitamura, Takashi Sato, Atsushi Kimura | 2022-07-26 |
| 10281866 | Image forming apparatus and process cartridge | Michiya Okamoto, Nobuyuki Taguchi, Takeshi Fukao, Shinya Karasawa, Kentaro Nodera +1 more | 2019-05-07 |
| 9671298 | Force sensor and robot having force sensor | Renshi Sawada, Toshihiro Takeshita, Yuji Arinaga | 2017-06-06 |
| 9442429 | Image forming apparatus and method of switching collected developer route in image forming apparatus | Tetsuto Ueda, Hiroomi Tamura, Kazuya Saitoh, Sho Sekiguchi, Hirokatsu Suzuki +2 more | 2016-09-13 |
| 9429895 | Cleaning device and image forming apparatus | Hajime Teraji, Hiromichi Ninomiya, Takeshi Kojima, Michiya Okamoto, Shinya Karasawa +3 more | 2016-08-30 |
| 9395678 | Waste toner container and image forming apparatus | Shinya Karasawa, Hiromichi Ninomiya, Takeshi Kojima, Hajime Teraji, Michiya Okamoto +4 more | 2016-07-19 |
| 9316997 | Image forming apparatus that selectively recycles developer | Tetsuto Ueda, Hiroomi Tamura, Kazuya Saitoh, Sho Sekiguchi, Hirokatsu Suzuki +1 more | 2016-04-19 |
| 9285754 | Image forming apparatus | Kentaroh Nodera, Hiromichi Ninomiya, Masahiko Shakuto, Hajime Teraji, Daisuke Sawada | 2016-03-15 |
| 9031469 | Image forming apparatus and process cartridge incorporated therein | Ken Amemiya, Michiya Okamoto, Shinya Karasawa | 2015-05-12 |
| 8989619 | Image forming apparatus having transfer belt contact and separating mechanism interfering with removable unit | Shinya Karasawa, Ken Amemiya, Michiya Okamoto, Hiroyuki Uenishi | 2015-03-24 |
| 8958737 | Lubricant Supplying Device, Process Cartridge, and Image Forming Apparatus | Shinya Karasawa, Ken Amemiya, Michiya Okamoto, Yuta Azeyanagi | 2015-02-17 |
| 8934808 | Charging device, including a cleaning device to clean a charging roller | Ken Amemiya, Michiya Okamoto, Shinya Karasawa, Yuta Azeyanagi | 2015-01-13 |
| 8918016 | Process cartridge and image forming apparatus including same | Michiya Okamoto, Ken Amemiya, Shinya Karasawa, Hiroyuki Uenishi, Hideki Kimura | 2014-12-23 |
| 8676107 | Lubricant applying device, process cartridge, and image forming apparatus | Michiya Okamoto, Ken Amemiya, Shinya Karasawa, Satoshi Hatori, Toshio Koike +2 more | 2014-03-18 |
| 8655205 | Waste toner container and image forming apparatus including same | Shinya Karasawa, Ken Amemiya, Michiya Okamoto, 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, Michiya Okamoto, Hiroyuki Nagashima +6 more | 2014-02-18 |
| 8620203 | Waste toner container and image forming apparatus incorporating same | Shinya Karasawa, Ken Amemiya, Michiya Okamoto, 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, Michiya Okamoto +1 more | 2013-11-19 |
| 8565661 | Cleaning device including cleaning mechanism having noise reduction mechanism and image forming apparatus incorporating same | Michiya Okamoto, Hiroyuki Nagashima, Fumihito Itoh, Hiroshi Ono, Ken Amemiya +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 |
| 8396408 | Cleaning device, process cartridge, and image forming apparatus | Ken Amemiya, Satoshi Hatori, Toshio Koike, Yuji Arai, Shinya Karasawa +1 more | 2013-03-12 |
| 8391732 | Image forming device | Kenji Honjoh, Fumihito Itoh, Masahiko Shakuto, Kaoru Yoshino | 2013-03-05 |