5 Patents
#2,449 in Tokyo
#6,488 in Japan
Mitsui Aluminium Co., Ltd.
Forward Citations = 13
6 inventors:
6 inventors (with patents filed for the assignee):
Shingo Matsui (3 out of 3 patents)
Akio Era (3 out of 3 patents)
Yoshishige Tsumura (2 out of 4 patents)
4. Hidetsugu Ikeda (2 out of 2 patents)
5. Sanji Nishimura (1 out of 17 patents)
6. Hidetsuga Ikeda (1 out of 1 patent)
5 patents: