TI

Teruo Iwashita

NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
NC Nippon Steel Chemical Co.: 1 patents #136 of 380Top 40%
Overall (All Time): #3,882,308 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5037589 Method of producing mesophase pitch type carbon fibers and nozzle for spinning same Yutaka Arai, Hirofumi Sunago, Tadao Tomioka 1991-08-06