Assignee
Inventors
- Masaya Nakamura (41 patents)
- Toshiatsu Nagaya (21 patents)
- Tatsuhiko Nonoyama (10 patents)
- Hisaaki Takao (16 patents)
- Yasuyoshi Saito (12 patents)
- Takahiko Homma (8 patents)
- Kazumasa Takatori (13 patents)
US Patent 7470390 · Granted Dec 30, 2008