SI

Shuichi Iwado

NC Nippon Kokan Co.: 1 patents #20 of 100Top 20%
YC Yushiro Chemical Industry Co.: 1 patents #1 of 6Top 20%
📍 Fukuyama, JP: #15 of 39 inventorsTop 40%
Overall (1989): #57,738 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4883606 Water-soluble temper rolling oil and method of temper rolling Hiroshi Kuwamoto, Yoichi Koga, Tomoya Izushi, Toshimi Muto, Nobuomi Kuroi 1989-11-28