HS

Hidekazu Sakihama

SK Showa Denko K.K.: 2 patents #639 of 1,736Top 40%
Overall (All Time): #2,084,787 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8181500 Die for extrusion molding of metal material Kimihisa Hiramoto 2012-05-22
8104318 Extrusion die for metallic material Kimihisa Hiramoto 2012-01-31