3 Patents
#3,271 in Tokyo
#8,779 in Japan
Alps Shoji Company Limited
Forward Citations = 32
4 inventors:
4 inventors (with patents filed for the assignee):
Akio Masuda (1 out of 4 patents)
Yoshio Nakamura (1 out of 8 patents)
Hideki Kida (1 out of 1 patent)
4. Morio Ubukata (1 out of 1 patent)
3 patents: