Issued Patents 2023
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11841675 | Cartridge including a memory mounting portion and image forming apparatus including the cartridge | Yukio Kubo, Yosuke Kashiide | 2023-12-12 |
| 11841636 | Developing device to reduce leakage of developer | Takuya Kawakami, Yuji Kawaguchi | 2023-12-12 |
| 11835907 | Drum unit, process cartridge and image forming apparatus | Shigemi Kamoshida | 2023-12-05 |
| 11822277 | Image forming apparatus | Yukio Kubo, Daisuke Abe | 2023-11-21 |
| 11789378 | Image forming apparatus and developing cartridge | Yukio Kubo, Daisuke Abe, Mitsuhiro Sato, Masahiro Suetsugu, Kengo Sakai | 2023-10-17 |
| 11782360 | Developer accommodating device, developing device, cartridge and image forming apparatus | Naoya Asanuma, Daisuke Abe, Kazutaka Sueshige | 2023-10-10 |
| 11774876 | Developing unit | SEIYA ISHIKAWA, Masanari Morioka | 2023-10-03 |
| 11609524 | Image forming apparatus | Yukio Kubo, Daisuke Abe | 2023-03-21 |
| 11579565 | Cartridge including a memory mounting portion and image forming apparatus including the cartridge | Yukio Kubo, Yosuke Kashiide | 2023-02-14 |
| 11561485 | Developing apparatus to increase adhesion between a seal member and a regulation portion in the developing apparatus | Takuya Kawakami, Yuji Kawaguchi | 2023-01-24 |