Assignee
Inventors
- Masahiro Maki (83 patents)
- Shoichi Koga (20 patents)
- Satoshi Shinozaki (28 patents)
- Yuji Igata (32 patents)
- Satoshi Hasako (9 patents)
- Michinori Kishimoto (16 patents)
- Kazuhiko Tamesue (6 patents)
US Patent 6507622 · Granted Jan 14, 2003