4 Patents
#1 in Inagi
#7,416 in Japan
Ohken Seiko Co., Ltd.
Forward Citations = 69
3 inventors:
3 inventors (with patents filed for the assignee):
Tadashi Fukami (2 out of 44 patents)
Goro Kakizawa (2 out of 6 patents)
Yoshinori Takagi (1 out of 1 patent)
4 patents: