Assignee
Inventors
- Tsutomu Ichihara (24 patents)
- Chousei Hamada (1 patents)
- Koshi Akedo (1 patents)
- Hiroaki Kitamura (6 patents)
- Hiroshi Fukshima (10 patents)
- Takuya Komoda (23 patents)
- Takashi Hatai (13 patents)
US Patent 7378656 · Granted May 27, 2008