YT

Yutaka Takusagawa

NC Nippon Electrode Co.: 1 patents #12 of 20Top 60%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
📍 Soma, JP: #357 of 570 inventorsTop 65%
Overall (All Time): #3,757,580 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5576254 Carbon refractory for blast furnace and method for manufacturing such carbon refractory Hitoshi Nakamura, Yorihito Mikami, Tsutomu Wakasa 1996-11-19