3 Patents
#3,271 in Tokyo
#8,780 in Japan
Mu Company Ltd.
Forward Citations = 3
3 inventors:
3 inventors (with patents filed for the assignee):
Hisao Kojima (2 out of 29 patents)
Hidemi Okada (1 out of 3 patents)
Susumu Ozawa (1 out of 2 patents)
3 patents: