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HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #4,026,709 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4560407 Alloy for use in a radioactive ray environment and reactor core members Toshimi Yoshida, Kiyotomo Nakata, Isao Masaoka 1985-12-24