Assignee
Inventors
- Atsushi Demachi (8 patents)
- Yasuhisa Saito (25 patents)
- Toratsugu Kuwahara (3 patents)
- Teruyuki Oka (3 patents)
- Satoshi Tabuchi (6 patents)
- Toshiyuki Kubo (2 patents)
- Ken Onuma (1 patents)
- Hiroki Tahira (9 patents)
US Patent 6781343 · Granted Aug 24, 2004