Assignee
Inventors
- Takayuki Ogasahara (54 patents)
- Hiroshi Tajika (201 patents)
- Yuji Konno (99 patents)
- Norihiro Kawatoko (106 patents)
- Tetsuya Edamura (92 patents)
- Tetsuhiro Maeda (40 patents)
- Atsuhiko Masuyama (79 patents)
US Patent 6963423 · Granted Nov 8, 2005