TK

Takayoshi Kimura

SC Sumitomo Metal Mining Co.: 2 patents #2 of 15Top 15%
📍 Niihama, JP: #11 of 47 inventorsTop 25%
Overall (1989): #15,029 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4824362 Method for operation of flash smelting furnace Yasuo Ojima, Yoshiaki Mori 1989-04-25
4798532 Flash smelting furnace Yasuo Ojima, Yoshiaki Mori 1989-01-17