AA

Akira Aiba

NC Nippon Steel Chemical Co.: 1 patents #136 of 380Top 40%
Overall (All Time): #4,017,917 of 4,157,543Top 100%
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Patent #TitleCo-InventorsDate
4528304 Polyamide resin composition Tokuo Yoshimura, Kunio Hagiwara 1985-07-09