YK

Yuuji Koyama

NS NS Sumikin Stainless: 1 patents #8 of 22Top 40%
Overall (2016): #170,578 of 481,213Top 40%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9399809 Hot rolled ferritic stainless steel sheet, method for producing same, and method for producing ferritic stainless steel sheet Shinichi Teraoka, Masaaki Kobayashi, Junichi Hamada, Norihiro Kanno, Yoshiharu Inoue +3 more 2016-07-26