1 Patents
#5,742 in Tokyo
#15,557 in Japan
Mitsui Mining & Smelting, Ltd
Forward Citations = 1
3 inventors:
3 inventors (with patents filed for the assignee):
Yohei Maruyama (1 out of 3 patents)
Atsushi Koike (1 out of 60 patents)
Ryuichi Sato (1 out of 2 patents)
1 patent:
#5,742 in Tokyo
#15,557 in Japan
3 inventors: