Assignee
Inventors
- Mototaka Iwata (13 patents)
- Kenji Onoda (14 patents)
- Koji Sakai (146 patents)
- Yukihiro Teranishi (2 patents)
- Takeshi Naruo (15 patents)
- Kazuhiro Ohmori (1 patents)
- Yoshihiro Fujikawa (18 patents)
US Patent 6899638 · Granted May 31, 2005