Assignee
Inventors
- Masayoshi Taira (12 patents)
- Toshifumi Kakutani (28 patents)
- Takashi Sugiura (40 patents)
- Shinichi Takata (34 patents)
- Yushi Oka (52 patents)
- Fumitaka Sobue (11 patents)
- Naohisa Nagata (23 patents)
US Patent 7376368 · Granted May 20, 2008