KA

Kazumasa Arai

MC Mitsubishi Chemical: 1 patents #25 of 161Top 20%
NC Nippon Light Metal Company: 1 patents #1 of 20Top 5%
📍 São José dos Campos, BR: #1 of 1 inventorsTop 100%
Overall (1989): #91,209 of 140,708Top 65%
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, Gouichi Muramatsu 1989-09-12