AT

Akinobu Takezoe

NC Nisshin Steel Co.: 1 patents #240 of 514Top 50%
Overall (All Time): #3,918,728 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4796797 Method for making thin-walled metal pipes Takefumi Nakako, Shoji Inoue 1989-01-10