Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12339614 | Method for removing and attaching first holder member relative to second holder member supported by housing in cartridge | Kenta Tosuji, Nao Itabashi | 2025-06-24 |
| 12332598 | Cartridge including holder for holding electrical contact surface and method of recycling cartridge | Nao Itabashi, Shuhei Hatano, Kazuaki Ooka | 2025-06-17 |
| 12135522 | Cartridge including holder that facilitates recycling of storage medium | Kenta Tosuji, Nao Itabashi | 2024-11-05 |
| 12045003 | Method for removing and attaching first holder member relative to second holder member supported by housing in cartridge | Kenta Tosuji, Nao Itabashi | 2024-07-23 |
| 12032326 | Cartridge including holder for holding electrical contact surface and method of recycling cartridge | Nao Itabashi, Shuhei Hatano, Kazuaki Ooka | 2024-07-09 |
| 11720051 | Cartridge including holder that facilitates recycling of storage medium | Kenta Tosuji, Nao Itabashi | 2023-08-08 |
| 11693353 | Cartridge including holder for holding electrical contact surface and method of recycling cartridge | Nao Itabashi, Shuhei Hatano, Kazuaki Ooka | 2023-07-04 |
| 11635727 | Method for removing and attaching first holder member relative to second holder member supported by housing in cartridge | Kenta Tosuji, Nao Itabashi | 2023-04-25 |
| 11435690 | Cartridge including holder for holding electrical contact surface and method of recycling cartridge | Nao Itabashi, Shuhei Hatano, Kazuaki Ooka | 2022-09-06 |
| 11347166 | Belt unit including first frame provided with bearing holder positioned closer to second frame, and image-forming apparatus provided with the belt unit | Wataru Yamaguchi, Yohei Hashimoto | 2022-05-31 |
| 11262684 | Image forming apparatus having a flap swingable from a first position to a second position | Yusuke Ikegami | 2022-03-01 |
| 11104534 | Sheet conveyer and image forming apparatus | Shoichiro Nishimura, Hikaru Tamura, Yuichiro Ichinose | 2021-08-31 |
| 11099514 | Image forming apparatus | Yusuke Ikegami | 2021-08-24 |
| 10800623 | Image forming apparatus | — | 2020-10-13 |
| 10494210 | Image forming apparatus | Shoichiro Nishimura | 2019-12-03 |
| 10207884 | Image forming apparatus | Shoichiro Nishimura | 2019-02-19 |