Assignee
Inventors
- Yasuo Nekado (10 patents)
- Masaaki Kusumi (19 patents)
- Ken Onoe (6 patents)
- Akihiro Iwazaki (19 patents)
- Koji Matsubara (3 patents)
- Shinji Ohkuma (10 patents)
- Tatsuhiro Tomari (16 patents)
- Shinichi Inagawa (13 patents)
US Patent 6668996 · Granted Dec 30, 2003