Assignee
Inventors
- Yuji Hatada (14 patents)
- Kaori Ikawa (1 patents)
- Susumu Ito (27 patents)
- Kazuaki Igarashi (20 patents)
- Hiroshi Hagihara (10 patents)
- Yasuhiro Hayashi (6 patents)
- Hiroyuki Araki (11 patents)
- Katsuya Ozaki (20 patents)
US Patent 6486113 · Granted Nov 26, 2002