1 Patents
#5,740 in Tokyo
#15,554 in Japan
Idemitsu Koasn Co., Ltd.
Forward Citations = 0
4 inventors:
4 inventors (with patents filed for the assignee):
Hirokatsu Ito (1 out of 69 patents)
Yuichiro Kawamura (1 out of 48 patents)
Masahiro Kawamura (1 out of 144 patents)
4. Hitoshi Kuma (1 out of 44 patents)
1 patent: