1 Patents
#1,494 in Osaka
#15,577 in Japan
Dainhon Jochugiku Co., Ltd.
Forward Citations = 15
3 inventors:
3 inventors (with patents filed for the assignee):
Koji Nakayama (1 out of 38 patents)
Yoshio Katsuda (1 out of 22 patents)
Masafumi Inoue (1 out of 3 patents)
1 patent:
#1,494 in Osaka
#15,577 in Japan
3 inventors: