KU

Kei Utsunomiya

KS Kobe Steel: 1 patents #6 of 84Top 8%
Overall (1982): #48,439 of 81,411Top 60%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4348226 Direct reduction process for producing metallic iron Mamoru Aoki, Masahiro Tomita, Hironobu Sako, Dentaro Kaneko, Katsunori Shimazaki +1 more 1982-09-07