Assignee
Inventors
- Hidemasa Iijima (5 patents)
- Takashi Bando (30 patents)
- Hiroshi Iwata (291 patents)
- Daisuke Goto (130 patents)
- Takashi Nagaoka (24 patents)
- Setsuo Suzuki (23 patents)
- Kotaro Shinoda (2 patents)
US Patent 7635419 · Granted Dec 22, 2009