RA

Ryuzi Adachi

NC Nippon Crucible Co.: 1 patents #17 of 45Top 40%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
Overall (All Time): #4,049,847 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4377413 Refractory composition for flow casting Mitsuo Nomura, Shigeru Amano, Sho Okubo, Takuo Hosaka, Kunihiko Shiraishi 1983-03-22