Assignee
Inventors
- Shingo Nishina (13 patents)
- Masahiko Tachikake (10 patents)
- Yoshiaki Shiraishi (14 patents)
- Rie Tanaka (23 patents)
- Shuuji Hayashida (16 patents)
- Yoshitaka Kuji (2 patents)
- Osamu Saito (159 patents)
- Tetsuya Nakadoi (6 patents)
US Patent 6553685 · Granted Apr 29, 2003