Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12181825 | Printer | Hiroyuki Shingai, Shohei Ichikawa, Kazutoshi Nakamura | 2024-12-31 |
| 11787656 | Image forming apparatus | Takashi Fujiwara, Yuji Takimoto | 2023-10-17 |
| 11622053 | Multifunction device including operation panel provided at pivotable upper housing | Hiroaki Shigeno | 2023-04-04 |
| 11550252 | Drawer including drawer frame, connector, and holder holding the same and movable relative to drawer frame | Isao Kishi, Yuwen Wang | 2023-01-10 |
| 11500322 | Image forming apparatus | Isao Kishi | 2022-11-15 |
| 11454918 | Image forming apparatus | — | 2022-09-27 |
| 11422500 | Image forming apparatus | — | 2022-08-23 |
| 11360423 | Sheet conveying apparatus and image forming apparatus | Takeyuki Takagi | 2022-06-14 |
| 11320776 | Image forming apparatus having a guide member forming a reconveyance path | Shinichi Hatakeyama | 2022-05-03 |
| 10996615 | Image forming apparatus | Isao Kishi | 2021-05-04 |
| 10935921 | Image forming apparatus | — | 2021-03-02 |
| 10890862 | Developing cartridge | Junichi Hashimoto | 2021-01-12 |
| 10838333 | Image forming apparatus capable of suppressing generation of noise upon turning on image forming apparatus | Yasuhiro Suzuki | 2020-11-17 |
| 10816929 | Image forming apparatus | — | 2020-10-27 |
| 10663899 | Image forming apparatus | — | 2020-05-26 |
| 10372064 | Configuration for stopping movement of a status specifying element for a developing cartridge including gear and rotating portion | Nao Itabashi | 2019-08-06 |
| 10241454 | Image forming apparatus capable of suppressing noise generated when second fixing member changes its position relative to first fixing member through cam member | Yasuhiro Suzuki | 2019-03-26 |
| 10054875 | Configuration for stopping movement of a status specifying element for a developing cartridge including gear and rotating portion | Nao Itabashi | 2018-08-21 |
| 9927767 | Developing cartridge including lock rib positioned at end surface of casing | Nao Itabashi, Hiroki Mori, Hiromitsu Mizutani | 2018-03-27 |
| 9915917 | Process cartridge capable of restraining frictional wearing of electrode provided at developing unit | Isamu Sakata | 2018-03-13 |
| 9791827 | Image forming apparatus including cartridge for protecting photosensitive drum | — | 2017-10-17 |
| 9760036 | Developing cartridge | — | 2017-09-12 |
| 9753428 | Cartridge provided with coil-shaped electrode member | Junichi Hashimoto, Isao Kishi, Koji Abe, Yasushi Okabe | 2017-09-05 |
| 9581960 | Cartridge provided with coil-shaped electrode member | Junichi Hashimoto, Isao Kishi, Koji Abe, Yasushi Okabe | 2017-02-28 |
| 9535395 | Process cartridge having drum unit and developing unit including an electrical terminal | Junichi Hashimoto | 2017-01-03 |