Assignee
Inventors
- Yasuo Jinno (1 patents)
- Hideto Saito (5 patents)
- Hideo Tsukagoshi (1 patents)
- Jun'ichi Iketani (1 patents)
- Tadao Fujita (19 patents)
- Minoru Sawaide (8 patents)
- Yasuo Inada (13 patents)
- Yoshihiko Shimizu (6 patents)
US Patent 6330776 · Granted Dec 18, 2001