Assignee
Inventors
- Ichiro Fujiwara (40 patents)
- Yoshiko Ito (4 patents)
- Ren Iwata (2 patents)
- Toshio Hyodo (3 patents)
- Yasushige Yano (6 patents)
- Akira Goto (124 patents)
- Yuji Ikegami (17 patents)
- Yoshio Nomiya (2 patents)
US Patent 6483118 · Granted Nov 19, 2002