Assignee
Inventors
- Taro Kishibe (15 patents)
- Mikio Hirano (45 patents)
- Shigenori Uda (5 patents)
- Yuko Otani (18 patents)
- Masashi Senoo (1 patents)
- Kouji Kuyama (8 patents)
- Shuichi Yamane (10 patents)
- Akio Ando (15 patents)
US Patent 6577587 · Granted Jun 10, 2003