Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11467528 | Universal coupler with coupler holder and driving coupler elastically combined with each other | Taeil Jung, Tae Hee Kim | 2022-10-11 |
| 11378905 | Color registration by varying rotational speed of photosensitive drum | Yasuhisa Ehara, Sangbum Woo, Sungdae Kim, Sooyong Kim, Youngwan Cho | 2022-07-05 |