Assignee
Inventors
- Yuu Tanaka (25 patents)
- Yoshifumi Iwata (47 patents)
- Tomohiko Endo (35 patents)
- Hisashi Satonaka (36 patents)
- Mitsuhiko Morita (15 patents)
- Seiji Kawakami (41 patents)
- Katsuhiko Iwazaki (45 patents)
- Hiroaki Kataoka (63 patents)
US Patent 6919822 · Granted Jul 19, 2005