YE

Yasuhisa Ehara

HP HP: 1 patents #745 of 1,901Top 40%
📍 Kamakura, JP: #29 of 94 inventorsTop 35%
Overall (2022): #204,823 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 Jaeil Yu, Sangbum Woo, Sungdae Kim, Sooyong Kim, Youngwan Cho 2022-07-05