Assignee
Inventors
- Tomonori Sakurai (7 patents)
- Nobuaki Kido (11 patents)
- Shunichi Matsumura (44 patents)
- Toyoaki Ishiwata (9 patents)
- Kazuteru Kohno (6 patents)
- Hirotaka Suzuki (51 patents)
- Hironori Haga (1 patents)
- Toru Hikosaka (5 patents)
US Patent 6696541 · Granted Feb 24, 2004