Assignee
Inventors
- Takaharu Kondo (26 patents)
- Masafumi Sano (110 patents)
- Akira Sakai (244 patents)
- Tadashi Sawayama (21 patents)
- Ryo Hayashi (74 patents)
- Shuichiro Sugiyama (9 patents)
- Hiroyuki Ozaki (50 patents)
- Yoshinori Sugiura (38 patents)
US Patent 6737123 · Granted May 18, 2004