Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11210558 | Image forming apparatus and image forming system | — | 2021-12-28 |
| 11036809 | Trouble information search method and trouble information search apparatus | Masayuki Itoh, Hiroshi Kurosawa | 2021-06-15 |