Assignee
Inventors
- Ichiro Suzuki (61 patents)
- Shinichi Nakazawa (6 patents)
- Kenji Katagiri (3 patents)
- Hitoshi Kumata (2 patents)
- Hirokuni Matsuda (5 patents)
- Tokuyoshi Kawai (3 patents)
- Shuji Tada (8 patents)
US Patent 6520098 · Granted Feb 18, 2003