KH

Katsushi Hamada

KI Kurabo Industries: 1 patents #13 of 26Top 50%
Overall (All Time): #3,442,916 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6863184 Filtration apparatus Masao Ochi 2005-03-08