4 Patents
#1 in Okinawa-Ken
#7,423 in Japan
Ryusok Co., Ltd.
Forward Citations = 3
3 inventors:
3 inventors (with patents filed for the assignee):
Eiichi Murakami (4 out of 41 patents)
Kohei Sakiyama (3 out of 3 patents)
Yoshiaki Suzuki (1 out of 165 patents)
4 patents: