Assignee
Inventors
- Masahiro Miyazaki (11 patents)
- Takeshi Deguchi (4 patents)
- Takayoshi Takehi (6 patents)
- Masatoshi Tamaru (12 patents)
- Yoshihiro Yamaji (11 patents)
- Ryo Hanai (18 patents)
- Sota Uotsu (4 patents)
- Hideo Sadohara (4 patents)
US Patent 6130187 · Granted Oct 10, 2000