3 Patents
#2 in Toyonaka
#8,780 in Japan
Kabushiki Kaisha Yamamoto Suiatsu Kogyosho
Forward Citations = 20
6 inventors:
6 inventors (with patents filed for the assignee):
Kazuo Sasaki (3 out of 6 patents)
Takashi Yamaguchi (2 out of 15 patents)
Wataru Furukawa (2 out of 3 patents)
4. Mitsuo Yoshida (2 out of 2 patents)
5. Katsumi Ishigaki (1 out of 3 patents)
6. Takumi Fukumura (1 out of 1 patent)
3 patents:
#2 in Toyonaka
#8,780 in Japan
6 inventors: