Assignee
Inventors
- Yasuyuki Oyamada (7 patents)
- Keiichi Nishihara (12 patents)
- Takahiro Ikeda (111 patents)
- Takafumi Nobayashi (4 patents)
- Masao Nagata (10 patents)
- Saizou Kondou (4 patents)
- Masami Miyanishi (10 patents)
US Patent 7958693 · Granted Jun 14, 2011