3 Patents
#3,271 in Tokyo
#8,780 in Japan
Sun Pack Corporation
Forward Citations = 5
5 inventors:
5 inventors (with patents filed for the assignee):
Tetsuya Ito (1 out of 51 patents)
Yasuhide Fukada (1 out of 8 patents)
Hiroyasu Shigeta (1 out of 3 patents)
4. Kazuo Masuyama (1 out of 4 patents)
5. Masami Ishino (1 out of 1 patent)
3 patents: