HF

Hideaki Fukai

KS Kobe Steel: 1 patents #18 of 108Top 20%
KS Kawasaki Steel: 1 patents #26 of 154Top 20%
NS Nippon Steel: 1 patents #30 of 211Top 15%
NC Nkk Co.: 1 patents #31 of 122Top 30%
SI Sumitomo Metal Industries: 1 patents #4 of 98Top 5%
Overall (2003): #213,181 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6517643 Steel having excellent outer surface SCC resistance for pipeline Hitoshi Asahi, Shigeo Okano, Takahiro Kushida, Yasuyoshi Yamane 2003-02-11