Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11526125 | Cartridge and method for disassembling cartridge | — | 2022-12-13 |
| 11334017 | Drum unit, process cartridge and image forming apparatus | Shigemi Kamoshida | 2022-05-17 |
| 11275326 | Developing device to reduce leakage of developer | Takuya Kawakami, Yuji Kawaguchi | 2022-03-15 |