Assignee
Inventors
- Makoto Miyamoto (117 patents)
- Yoshihiro Ikari (12 patents)
- Tamotsu Fuchioka (3 patents)
- Hitoshi Watanabe (240 patents)
- Reiji Tamura (10 patents)
- Junko Ushiyama (38 patents)
- Keikichi Andoo (37 patents)
- Yumiko Anzai (54 patents)
US Patent 6709801 · Granted Mar 23, 2004