MH

Makoto Hamamoto

PC Pan Pacific Copper Co.: 2 patents #1 of 15Top 7%
📍 Tamano, JP: #3 of 13 inventorsTop 25%
Overall (2011): #82,235 of 364,097Top 25%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7955409 Method of smelting copper Kenta Nakakado, Seiichi Watanabe 2011-06-07
7918917 Method of smelting copper Kenta Nakakado, Seiichi Watanabe 2011-04-05