Assignee
Inventors
- Mutsuhiro Mori (91 patents)
- Ryuichi Saito (116 patents)
- Shin Kimura (27 patents)
- Kiyoshi Nakata (39 patents)
- Syuuji Saitoo (8 patents)
- Akira Horie (27 patents)
- Yoshihiko Koike (26 patents)
- Shigeki Sekine (9 patents)
US Patent 5801936 · Granted Sep 1, 1998