Assignee
Inventors
- Masayuki Takayama (40 patents)
- Shouichi Ibaraki (18 patents)
- Unknown
- Masanori Wakai (38 patents)
- Shuichi Mikame (8 patents)
- Kenichi Fujii (165 patents)
- Satomi Takahashi (61 patents)
- Suresh Jeyachandran (61 patents)
US Patent 6477570 · Granted Nov 5, 2002