MK

Mamoru Kosakai

SC Sumitomo Osaka Cement Co.: 2 patents #15 of 56Top 30%
Overall (2018): #123,268 of 503,207Top 25%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10153192 Electrostatic chuck device Shinichi Maeta, Yukio Miura, Hitoshi Kouno 2018-12-11
10079167 Electrostatic chucking device 2018-09-18