Assignee
Inventors
- Masanori Arima (12 patents)
- Naoki Maeda (70 patents)
- Kosuke Yamanaka (34 patents)
- Atsushi Ishihara (112 patents)
- Tatsuma Kouchi (13 patents)
- Shingo Maeda (52 patents)
- Daisuke Maeda (77 patents)
US Patent 7613556 · Granted Nov 3, 2009