Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9897947 | Image forming apparatus executing charge removal for photoconductor thereof and control method for same | Yuka Kanatani, Yuushi Hirayama, Kazufumi Kimura, Ryota Kidera, Masanori MORO +1 more | 2018-02-20 |
| 9366985 | Electric charging-diselectrifying device, process cartridge with electric charging-diselectrifying device, and image forming apparatus with process cartridge | Satoshi Hatori, Takeshi Fukao, Yuta Kawashima | 2016-06-14 |
| 9367022 | Toner conveyance device and image forming apparatus incorporating same | Yuta Kawashima, Satoshi Hatori, Takeshi Fukao | 2016-06-14 |
| 9354538 | Charging device and image forming apparatus incorporating same | Satoshi Hatori, Takeshi Fukao, Yuta Kawashima | 2016-05-31 |
| 9310707 | Process cartridge capable of suppressing filming and image forming apparatus with same | Satoshi Hatori, Takeshi Fukao, Yuta Kawashima | 2016-04-12 |
| 9256190 | Lubricant supplying device, image forming apparatus, and process cartridge | Satoshi Hatori, Ryohta Gotoh, Akira Fujimori, Naohiro Kumagai, Kaoru Yoshino +4 more | 2016-02-09 |
| 9207625 | Lubricant supply device, process unit, image forming apparatus, and process unit manufacturing method | Ryohta Gotoh, Kaoru Yoshino, Satoshi Hatori, Hiromichi Ninomiya, Nobuyuki Taguchi +5 more | 2015-12-08 |
| 9201336 | Developing device and image forming apparatus including a toner bearing member having a predetermined relationship with toner | Osamu Endou, Yasuyuki Ishii, Yoshiko Ogawa, Yuuji Ishikura, Toshio Koike +1 more | 2015-12-01 |
| 9176457 | Image forming apparatus and waste toner conveying device incorporated in same | Kaoru Yoshino, Satoshi Hatori, Naohiro Kumagai, Akira Fujimori, Ryohta Gotoh | 2015-11-03 |
| 9158228 | Development device and image forming apparatus incorporating same | Yoshiko Ogawa, Osamu Endou, Yasuyuki Ishii, Yuuji Ishikura, Tetsuro Hirota | 2015-10-13 |
| 9128452 | Lubricant supply system, image forming apparatus, and process cartridge | Satoshi Hatori, Kenji Honjoh, Ryohta Gotoh, Akira Fujimori, Kaoru Yoshino +6 more | 2015-09-08 |
| 9104171 | Detachable unit and image forming apparatus incorporating same | Yuta Azeyanagi, Hiromichi Ninomiya, Satoshi Hatori, Naohiro Kumagai, Nobuyuki Taguchi +3 more | 2015-08-11 |
| 9081347 | Lubricant supplying device, image forming apparatus, and process cartridge | Akira Fujimori, Satoshi Hatori, Naohiro Kumagai, Kaoru Yoshino, Ryohta Gotoh +6 more | 2015-07-14 |
| 9068693 | Lubricant supplying device, image forming apparatus, and process cartridge | Satoshi Hatori, Ryohta Gotoh, Akira Fujimori, Naohiro Kumagai, Kaoru Yoshino +4 more | 2015-06-30 |
| 9063500 | Lubricant applicator, image forming apparatus, and process cartridge | Ryohta Gotoh, Satoshi Hatori, Naohiro Kumagai, Kaoru Yoshino, Akira Fujimori | 2015-06-23 |
| 9052669 | Lubricant applicator, image forming apparatus, and process cartridge | Daisuke Tomita, Takeshi Shintani, Norio Kudo, Kenji Honjoh, Satoshi Hatori +5 more | 2015-06-09 |
| 9008546 | Image carrier, process cartridge, and image forming apparatus | Nobuyuki Taguchi, Satoshi Hatori, Naohiro Kumagai, Kaoru Yoshino, Hiromichi Ninomiya +3 more | 2015-04-14 |
| 8948638 | Image forming apparatus | Yuji Ishikura, Yasuyuki Ishii, Hideki Kosugi, Tetsuro Hirota, Masaaki Yamada +4 more | 2015-02-03 |
| 8929782 | Development device, and image forming apparatus and process cartridge incorporating same | Osamu Endou, Yasuyuki Ishii, Tetsuro Hirota, Yoshiko Ogawa, Atsushi Kurokawa +1 more | 2015-01-06 |
| 8909122 | Lubricant supplying device, image forming apparatus, and process cartridge | Ryohta Gotoh, Satoshi Hatori, Naohiro Kumagai, Akira Fujimori, Kaoru Yoshino | 2014-12-09 |
| 8897681 | Developing device, image forming apparatus, and image forming method | Tetsuro Hirota, Hideki Kosugi, Masaaki Yamada, Atsushi Kurokawa, Yasuyuki Ishii | 2014-11-25 |
| 8855507 | Lubricant supplying device, and image forming apparatus | Satoshi Hatori, Naohiro Kumagai, Kaoru Yoshino, Akira Fujimori, Ryohta Gotoh +4 more | 2014-10-07 |
| 8824935 | Development device, process cartridge incorporating same, and image forming apparatus incorporating same | Yasuyuki Ishii, Hideki Kosugi, Tetsuro Hirota, Masaaki Yamada, Atsushi Kurokawa | 2014-09-02 |
| 8594540 | Development device, process cartridge incorporating same, and image forming apparatus incorporating same | Tetsuro Hirota, Hideki Kosugi, Yoshiko Ogawa, Atsushi Kurokawa, Masaaki Yamada +1 more | 2013-11-26 |