Assignee
Inventors
- Mitsuhiro Moriya (15 patents)
- Takeshi Masuda (188 patents)
- Nobuyuki Kameyama (45 patents)
- Yuji Mikami (31 patents)
- Fuminori Kawamura (10 patents)
- Fumio Noji (6 patents)
- Yutaka Senda (47 patents)
US Patent 6771900 · Granted Aug 3, 2004