Assignee
Inventors
- Jiro Matsufusa (8 patents)
- Tomoharu Mametani (15 patents)
- Takeshi Kishida (25 patents)
- Yoji Nakata (6 patents)
- Yukihiro Nagai (53 patents)
- Hiroaki Nishimura (67 patents)
- Akinori Kinugasa (8 patents)
- Shigenori Kido (7 patents)
US Patent 6744143 · Granted Jun 1, 2004