Assignee
Inventors
- Kaoru Fukuda (17 patents)
- Masaki Tani (12 patents)
- Hayato Kaji (6 patents)
- Shigeru Inai (30 patents)
- Takeshi Muro (3 patents)
- Shinya Watanabe (194 patents)
- Tomoyuki Tada (34 patents)
- Masahiko Inoue (32 patents)
US Patent 6847518 · Granted Jan 25, 2005