KA

Kazuto Ando

SC Sumitomo Osaka Cement Co.: 1 patents #17 of 47Top 40%
Overall (2017): #356,774 of 506,227Top 75%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9776380 Ceramic member Shintaro Hayashi, Masayuki Ishizuka 2017-10-03