Assignee
Inventors
- Takahiro Baba (110 patents)
- Koichi Sakamoto (126 patents)
- Shigeyuki Mikami (25 patents)
- Hiroyasu Matsuzaki (6 patents)
- Takatoshi Kato (101 patents)
- Yohei Ishikawa (59 patents)
- Koichi Takizawa (15 patents)
US Patent 6778031 · Granted Aug 17, 2004