Assignee
Inventors
- Osamu Kanou (4 patents)
- Yoshinori Miyashita (5 patents)
- Shigemi Fujisawa (2 patents)
- Yoshiaki Hamada (19 patents)
- Yoshio Nakada (2 patents)
- Akihiro Tanaka (172 patents)
- Hiroomi Uehara (4 patents)
US Patent 7114889 · Granted Oct 3, 2006