Assignee
Inventors
- Shinichi Yamaguchi (155 patents)
- Jun Maki (56 patents)
- Teruaki Izaki (13 patents)
- Masao Kurosaki (30 patents)
- Hisaaki Sato (22 patents)
- Hidetoshi Shindo (13 patents)
- Seiji Sugiyama (23 patents)
US Patent 6649282 · Granted Nov 18, 2003