GM

Gouichi Muramatsu

NC Nippon Light Metal Company: 1 patents #1 of 20Top 5%
MC Mitsubishi Chemical: 1 patents #25 of 161Top 20%
📍 Ibara, JP: #2 of 3 inventorsTop 70%
Overall (1989): #110,166 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4865823 Method for recovering gallium Yukinori Minagawa, Minoru Tanaka, Kunihiko Yamaguchi, Kazumasa Arai 1989-09-12