KM

Keigo Maki

SC Sumitomo Osaka Cement Co.: 1 patents #2 of 30Top 7%
Overall (2004): #177,613 of 270,089Top 70%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6689984 Susceptor with built-in electrode and manufacturing method therefor — 2004-02-10