Assignee
Inventors
- Hideki Sasaki (95 patents)
- Masaharu Imazato (7 patents)
- Yuji Muramatsu (5 patents)
- Toshio Kaku (3 patents)
- Hidenori Muramatsu (23 patents)
- Toshihide Kuriyama (21 patents)
- Takashi Yoshinaga (17 patents)
US Patent 7002529 · Granted Feb 21, 2006