TN

Takehisa Nagao

NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
Overall (All Time): #4,037,809 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4460118 Method for forming electric welded pipe Matsuo Ataka, Itaru Aoki, Takashi Horita 1984-07-17