Assignee
Inventors
- Makoto Ouchi (10 patents)
- Hirotaka Okamoto (20 patents)
- Mitsuru Nakano (19 patents)
- Arimitsu Usuki (37 patents)
- Takeshi Kanamori (11 patents)
- Hisashi Okuyama (10 patents)
- Seiji Yamashita (70 patents)
- Yuji Kageyama (11 patents)
US Patent 7825212 · Granted Nov 2, 2010