Assignee
Inventors
- Keiichi Imamura (4 patents)
- Kouichi Mitomo (1 patents)
- Natsuko Yamada (2 patents)
- Kazumi Yamamoto (47 patents)
- Takashi Teraoka (2 patents)
- Osamu Sakanaka (9 patents)
- Hiroshi Kurihara (9 patents)
- Makoto Taniguchi (4 patents)
US Patent 7183278 · Granted Feb 27, 2007