Assignee
Inventors
- Toshiaki Ishiyama (7 patents)
- Takahiko Watanabe (64 patents)
- Shinya Ikeda (43 patents)
- Kazutoshi Takahashi (58 patents)
- Kosei Miyabe (3 patents)
- Kanetaka Sekiguchi (47 patents)
- Takakazu Yano (30 patents)
US Patent 7215401 · Granted May 8, 2007