DK

Daijiro Koyanagi

NC Nkk Co.: 1 patents #25 of 178Top 15%
Overall (1994): #145,205 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5356493 Blister-resistant steel sheet and method for producing thereof Seishi Tsuyama, Yoshihiro Hosoya, Shuji Kanetoh, Hiromi Nakamura, Satoshi Kohira 1994-10-18