Assignee
Inventors
- Nagao Saito (16 patents)
- Naotake Mohri (20 patents)
- Yoshiki Tsunekawa (9 patents)
- Kohei Shimamoto (2 patents)
- Akihiro Goto (122 patents)
- Takuji Magara (48 patents)
- Yoshihito Imai (25 patents)
- Hidetaka Miyake (25 patents)
US Patent 6086684 · Granted Jul 11, 2000