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Yasuyuki Nakamura

SC Sumitomo Special Metals Co.: 1 patents #13 of 29Top 45%
Overall (1989): #41,937 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4826736 Clad sheets Adio Hashimoto, Toshiaki Fujita, Makoto Kawakami 1989-05-02