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Yutaka Yasuda

PC Pan Pacific Copper Co.: 2 patents #1 of 4Top 25%
Overall (2019): #101,262 of 560,194Top 20%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10488112 Raw material supply apparatus, raw material supply method and flash smelting furnace Tatsuya Motomura, Eiji Tojima, Tomoya Kawasaki 2019-11-26
10443940 Raw material supply method Tatsuya Motomura, Eiji Tojima, Tomoya Kawasaki 2019-10-15