Assignee
Inventors
- Yukihiro Moriyama (37 patents)
- Takeshi Takano (32 patents)
- Yasuyuki Oishi (69 patents)
- Yoshiya Ohsaki (2 patents)
- Yuji Kaneko (78 patents)
- Koji Takata (48 patents)
- Masaru Kabashima (3 patents)
US Patent 6081698 · Granted Jun 27, 2000