Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10641652 | Photoelectric sensor | Hiroki Ichikawa | 2020-05-05 |
| 10627764 | Image forming apparatus and management method of consumable item | Taketomo Naruse, Akiyoshi Sahara | 2020-04-21 |