Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11691841 | Sheet conveyer and image forming apparatus | Ryuji Noda | 2023-07-04 |
| 11689674 | Multi-function apparatus | Mariko Uchida | 2023-06-27 |
| 11640133 | Image forming apparatus capable of calculating deterioration quantity of photosensitive drum based on the number of rotations in contact and separation states | Chieko Mimura, Shintaro Sakaguchi | 2023-05-02 |
| 11592771 | Image forming apparatus | Shintaro Sakaguchi, Yasuhiro Suzuki, Saya Minoshima | 2023-02-28 |
| 11548749 | Image forming apparatus | Shintaro Sakaguchi, Toshiyuki Sano | 2023-01-10 |