TK

Takefumi Kasajimia

DC Dowa Mining Co.: 1 patents #157 of 324Top 50%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,949,326 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4735074 One-pass type continuous multi-stage roll mill and rolling method Yoshihiro Saito, Mitsuyoshi Iwasaka, Toshinori Watanabe 1988-04-05