Assignee
Inventors
- Takeshi Hatano (8 patents)
- Kazuhiko Kosuge (9 patents)
- Mitsuhiko Tanahashi (6 patents)
- Iori Nakabayashi (4 patents)
- Taku Konaka (1 patents)
- Takahiro Ito (135 patents)
- Minoru Yamada (179 patents)
US Patent 7155893 · Granted Jan 2, 2007