Assignee
Inventors
- Katsuhiko Mori (3 patents)
- Ryoji Nakayama (25 patents)
- Hideaki Ono (43 patents)
- Tetsurou Tayu (10 patents)
- Munekatsu Shimada (17 patents)
- Makoto Kano (75 patents)
- Yoshio Kawashita (8 patents)
US Patent 7632360 · Granted Dec 15, 2009