6 Patents
#2,212 in Tokyo
#5,843 in Japan
Sato Sports Plaza Co., Ltd.
Forward Citations = 23
2 inventors:
2 inventors (with patents filed for the assignee):
Yoshiaki Sato (6 out of 69 patents)
Yoshihisa Yamazaki (1 out of 13 patents)
Toshiaki Nakajima (8 patents)
6 patents:
#2,212 in Tokyo
#5,843 in Japan
2 inventors: