Assignee
Inventors
- Maki Ohyama (11 patents)
- Hiroyuki Kawamoto (78 patents)
- Isao Miyamoto (18 patents)
- Takeharu Tone (39 patents)
- Satoshi Ohkawa (25 patents)
- Taira Nishita (8 patents)
- Hiroshi Arai (99 patents)
- Naoki Sugiyama (83 patents)
US Patent 7672004 · Granted Mar 2, 2010