Assignee
Inventors
- Sunao Seko (5 patents)
- Tomio Konn (9 patents)
- Tomohiro Nagata (8 patents)
- Norihiko Saito (16 patents)
- Hideyuki Yokoyama (3 patents)
- Masakazu Kobayashi (122 patents)
- Takanori Saito (97 patents)
- Ken Nakao (44 patents)
US Patent 6584279 · Granted Jun 24, 2003