Assignee
Inventors
- Nobuyuki Horii (11 patents)
- Isao Takehara (34 patents)
- Hidetaro Murata (20 patents)
- Motoaki Utamura (38 patents)
- Takaaki Kuwahara (13 patents)
- Tetsuo Sasada (28 patents)
- Fumiyuki Hirose (24 patents)
- Yasuhiro Katoh (19 patents)
US Patent 6705074 · Granted Mar 16, 2004