SK

Susumu Katsuta

IJ Ishikawajima-Harima Jukogyo: 1 patents #170 of 494Top 35%
SC Sumitomo Cement Co.: 1 patents #32 of 113Top 30%
Overall (All Time): #4,044,409 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4483487 Vertical roller mill Susumu Adachi, Hoshino Shuji 1984-11-20