Issued Patents All Time
Showing 51–75 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10180640 | Toner cartridge attachable to image forming apparatus | Hideshi Nishiyama | 2019-01-15 |
| 10168660 | Developing cartridge including first gear and second gear | — | 2019-01-01 |
| 10082806 | Flow-rate control device and flow-rate control program | Kotaro Takijiri | 2018-09-25 |
| 10048616 | Detection gear provided with protrusion, and developing cartridge provided with the same | Takashi Shimizu, Hideshi Nishiyama, Naoya Kamimura, Tomonori Watanabe | 2018-08-14 |
| 9964922 | Developing cartridge providing layout of electrodes and detection gear | Tomoya Ichikawa, Takashi Shimizu, Kazuna Taguchi | 2018-05-08 |
| 9952553 | Developing cartridge provided with receiving member capable of efficiently transmitting drive force to developer carrier | Ryuji Noda, Takashi Shimizu | 2018-04-24 |
| 9952535 | Developer cartridge provided with gear having engagement portions | Takashi Shimizu, Hideshi Nishiyama, Naoya Kamimura, Tomonori Watanabe | 2018-04-24 |
| 9952552 | Developing cartridge having drive-force receiving member | Ryuji Noda, Takashi Shimizu | 2018-04-24 |
| 9946220 | Developer cartridge having gear with protruding part in which movement of protruding part can be delayed | Tomonori Watanabe, Naoya Kamimura, Takashi Shimizu, Hideshi Nishiyama | 2018-04-17 |
| 9933749 | Gear configuration for a developing cartridge | Tomoya Yamamoto | 2018-04-03 |
| 9720359 | Fixing device and image forming apparatus provided with the same | Kei Ishida, Takuji Matsuno | 2017-08-01 |
| 9714696 | Cartridge provided with body for new product detection | — | 2017-07-25 |
| 9618879 | Developing cartridge | Ryuji Noda, Hirofumi Kuriki | 2017-04-11 |
| 9612553 | Cartridge having agitator and rotary member with detected portion | — | 2017-04-04 |
| 9605734 | Cartridge provided with movable detected body | — | 2017-03-28 |
| 9606504 | Image forming device | — | 2017-03-28 |
| 9535396 | Cartridge having photosensitive body cartridge and developer cartridge | — | 2017-01-03 |
| 9477180 | Developing device including housing having first frame that supports agitation member and second frame jointed to first frame and configured to accommodate developer | Hiroya Fukuta, Fan Xu | 2016-10-25 |
| 9436155 | Developing cartridge provided with receiving member capable of efficiently transmitting drive force to developer carrier | Ryuji Noda, Takashi Shimizu | 2016-09-06 |
| 9342041 | Developing cartridge having drive-force receiving member | Ryuji Noda, Takashi Shimizu | 2016-05-17 |
| 9280129 | Developer cartridge | Satoru Ishikawa, Soun Kanada | 2016-03-08 |
| 9213304 | Cartridge provided with cover member including a plurality of covers separable from each other | Takashi Shimizu | 2015-12-15 |
| 9182740 | Cartridge having photosensitive body cartridge and developer cartridge | — | 2015-11-10 |
| 9069328 | Cartridge | Satoru Ishikawa | 2015-06-30 |
| D724657 | Detected part for a toner cartridge | — | 2015-03-17 |