1 Patents
#5,751 in Tokyo
#15,589 in Japan
Mitsui Mining & Smleting Co., Ltd.
Forward Citations = 8
3 inventors:
3 inventors (with patents filed for the assignee):
Yutaka Hirasawa (1 out of 17 patents)
Kazuhide Oshima (1 out of 3 patents)
Hideyasu Tagusari (1 out of 2 patents)
1 patent:
#5,751 in Tokyo
#15,589 in Japan
3 inventors: