KO

Kenji Ookubo

Canon: 1 patents #1,618 of 3,589Top 50%
Overall (2018): #343,703 of 503,207Top 70%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9880478 Method of producing toner Tsutomu Shimano, Kunihiko Nakamura, Kenta Kamikura, Yuichi Yajima, Dai Nozaki +1 more 2018-01-30