Assignee
Inventors
- Kiyoshi Takekoshi (26 patents)
- Hisatomi Hosaka (13 patents)
- Junichi Hagihara (21 patents)
- Kunihiko Hatsushika (3 patents)
- Takamasa Usui (75 patents)
- Hisashi Kaneko (85 patents)
- Nobuo Hayasaka (71 patents)
- Yoshiyuki Ido (5 patents)
US Patent 7091733 · Granted Aug 15, 2006