Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10409204 | Image forming apparatus and management system | Tomonori Shida, Michio Sugano | 2019-09-10 |
| 10317834 | Image forming apparatus | Tomonori Shida | 2019-06-11 |
| 10274875 | Image forming apparatus and management system for calculating a degree of deterioration of a fixing portion | Toshiaki Sako, Tomonori Shida | 2019-04-30 |