Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11119426 | Developing roller, developer, and image forming apparatus | Junji Murakawa, Hideaki Ikeda | 2021-09-14 |
| D908169 | Toner cartridge | Hideaki Ikeda, Hideji Higashimura | 2021-01-19 |