Assignee
Inventors
- Koichi Ito (223 patents)
- Mikio Hirano (45 patents)
- Masafumi Kawashima (14 patents)
- Hironori Suzuki (98 patents)
- Dai Matsui (1 patents)
- Kazushi Shikata (43 patents)
- Mitsugu Yamanaka (19 patents)
US Patent 6877787 · Granted Apr 12, 2005