YC

Youngwan Cho

HP HP: 1 patents #745 of 1,901Top 40%
Overall (2022): #199,396 of 548,613Top 40%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11378905 Color registration by varying rotational speed of photosensitive drum Yasuhisa Ehara, Jaeil Yu, Sangbum Woo, Sungdae Kim, Sooyong Kim 2022-07-05